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using System.Collections;
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using System.Collections.Concurrent;
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using System.Collections.Generic;
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using System.Data;
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using System.Drawing;
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using System.Drawing.Imaging;
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using System.Dynamic;
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using System.IO;
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using System.Linq;
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using System.Reflection;
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using System.Text;
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namespace System
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{
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/// <summary>
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/// 过滤不需要序列化的字段
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/// </summary>
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public class FastIgnore : Attribute { }
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/// <summary>
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/// Json序列化
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/// </summary>
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public static class JsonMini
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{
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#region 公共方法
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/// <summary>
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/// 全局时间序列化样式，默认为yyyy-MM-dd HH:mm:ss
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/// </summary>
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public static string TimeFormat = "yyyy-MM-dd HH:mm:ss";
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/// <summary>
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/// 将Json字符串转为指定类型
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/// </summary>
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/// <typeparam name="T"></typeparam>
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/// <param name="s"></param>
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/// <returns></returns>
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public static T JsonFrom<T>(this string s) where T : class
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{
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return (T)s.JsonFrom(typeof(T));
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}
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public static object JsonFrom(this string s, Type t)
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{
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if (string.IsNullOrEmpty(s))
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throw new NullReferenceException("不能为空");
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s = s.Trim();
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StringBuilder sb = new StringBuilder(s.Length);
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Dictionary<string, object> dict = new Dictionary<string, object>();
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List<object> list = new List<object>();
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int index = 0;
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if (s[0] == '\"' && s[s.Length - 1] == '\"')
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{
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s = s.Trim('\"').Replace("\\\"", "\"");//去除转义
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}
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if (s.Length < 2 || (s[0] == '{' && s[s.Length - 1] != '}') || (s[0] == '[' && s[s.Length - 1] != ']'))
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{
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throw new NullReferenceException("不是JSON字符串");
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}
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switch (s[0])
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{
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case '{':
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return s.GetObject(ref index, sb, list).ToObject(t);
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case '[':
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var data = s.GetArray(ref index, sb, dict);
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if (t == typeof(DataTable))
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return data.ToDataTable();//处理表类型
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if (t.GetGenericArguments().Length < 1)
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return ChangeData(t, data);//处理各种类型
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if (t.IsList())
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return ChangeList(t.GetGenericArguments()[0], data);//处理集合类型
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throw new NullReferenceException("类型应该为集合");
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default:
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throw new NullReferenceException("缺失{或[");
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}
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}
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/// <summary>
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/// 将Json字符串转为对象<br/>
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/// 重载，当前数据类型速度最快
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/// </summary>
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/// <param name="s"></param>
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/// <returns></returns>
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public static Dictionary<string, object> JsonFrom(this string s)
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{
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return JsonFrom<Dictionary<string, object>>(s);
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}
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/// <summary>
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/// 将对象转为Json字符串
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/// </summary>
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/// <typeparam name="T"></typeparam>
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/// <param name="t"></param>
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/// <param name="timeFormat">时间序列化样式，默认为yyyy-MM-dd HH:mm:ss</param>
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/// <returns></returns>
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public static string JsonTo<T>(this T t, string timeFormat = null)
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{
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StringBuilder sb = new StringBuilder();
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t.CodeObject(sb, timeFormat ?? TimeFormat);
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return sb.ToString();
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}
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/// <summary>
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/// 将dynamic转为Json字符串
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/// </summary>
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/// <param name="t"></param>
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/// <param name="timeFormat"></param>
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/// <returns></returns>
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public static string JsonTo(dynamic t, string timeFormat = null)
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{
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StringBuilder sb = new StringBuilder();
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t.CodeObject(sb, timeFormat ?? TimeFormat);
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return sb.ToString();
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}
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#endregion
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#region 动态获取
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/// <summary>
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/// 获取数组类型元素的数量，方便PickData方法循环提取数组里所有元素
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/// </summary>
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/// <param name="json"></param>
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/// <param name="array"></param>
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/// <returns></returns>
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public static int ArrayCount(string json, string array = "")
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{
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if (string.IsNullOrEmpty(array.Trim(' ')))
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{
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return json.JsonFrom<List<object>>().Count();
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}
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var result = PickData(json, array);
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if (result is IList arr)
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{
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return arr.Count;
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}
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return 0;
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}
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/// <summary>
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/// 获取字段，array参数用空格分隔，数字为索引，非数字为字段
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/// </summary>
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/// <param name="json"></param>
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/// <param name="array"></param>
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/// <returns></returns>
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public static object PickData(string json, string array)
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{
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var arr = array.Trim(' ').Split(' ');
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if (arr.Length > 0)
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{
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if (int.TryParse(arr[0], out int _))
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{
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return PickData(json.JsonFrom<List<object>>(), array.Trim(' ').Split(' '), 0);
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}
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}
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return PickData(json.JsonFrom(), array.Trim(' ').Split(' '), 0);
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}
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static object PickData(object json, string[] array, int index = 0)
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{
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if (index >= array.Length)
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{
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return json;
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}
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var key = array[index];
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if (int.TryParse(key, out int pos))
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{
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if (json is List<object> list)
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{
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index++;
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return PickData(list[pos], array, index);
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}
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}
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else
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{
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if (json is IDictionary<string, object> dict)
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{
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if (dict.TryGetValue(key, out object value))
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{
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index++;
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return PickData(value, array, index);
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}
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}
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}
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return null;
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}
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#endregion
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#region 转换为实体类对应的类型
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static bool IsDictionary(this Type type) => (typeof(IDictionary).IsAssignableFrom(type));
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static bool IsList(this Type type) => (type.IsGenericType && type.GetGenericTypeDefinition() == typeof(List<>));
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/// <summary>
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/// 处理数组类型
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/// <para>https://gitee.com/majorworld</para>
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/// </summary>
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/// <param name="type"></param>
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/// <param name="data"></param>
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/// <returns></returns>
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static object ChangeArray(Type type, IList data)
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{
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var array = Array.CreateInstance(type, data.Count);
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for (int i = 0; i < data.Count; i++)
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{
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array.SetValue(type.ChangeData(data[i]), i);
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}
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return array;
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}
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/// <summary>
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/// 转换ArrayList类型
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/// <para>https://gitee.com/majorworld</para>
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/// </summary>
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/// <param name="value"></param>
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/// <returns></returns>
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static ArrayList ChangeArrayList(object value)
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{
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ArrayList array = new ArrayList();
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if (value is IList list)
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{
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foreach (var item in list)
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array.Add(item);
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}
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return array;
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}
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/// <summary>
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/// 转换Color类型
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/// <para>https://gitee.com/majorworld</para>
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/// </summary>
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/// <param name="s"></param>
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/// <returns></returns>
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static Color ChangeColor(string s)
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{
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if (s[0] == '#')
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return Color.FromArgb(Convert.ToInt32(s.Substring(1), 16));
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var c = s.Split(',');
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if (c.Length == 3)
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return Color.FromArgb(int.Parse(c[0]), int.Parse(c[1]), int.Parse(c[2]));
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else if (c.Length == 4)
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return Color.FromArgb(int.Parse(c[0]), int.Parse(c[1]), int.Parse(c[2]), int.Parse(c[3]));
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return Color.FromName(s);
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}
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/// <summary>
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/// 转换为各种数据
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/// <para>https://gitee.com/majorworld</para>
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/// </summary>
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/// <param name="p"></param>
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/// <param name="value"></param>
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/// <returns></returns>
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static object ChangeData(this Type p, object value)
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{
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if (value is null)
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return null;
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if (value.GetType() == p)
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return value;
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else if (value is Dictionary<string, object> dictionary)
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return ToObject(dictionary, p);//解析子级实体类的数据
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else if (p == typeof(Bitmap) || p == typeof(Image))
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return Base64ToImage(value as string);
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else if (p == typeof(string))
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return value.JsonTo();
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else if (p.IsPrimitive && p != typeof(char))
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return Convert.ChangeType(value, p);
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else if (p == typeof(byte[]))
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return Convert.FromBase64String(value as string);
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else if (p == typeof(Color))
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return ChangeColor(value as string);
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else if (p == typeof(Point))
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return ChangePoint(value as string);
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else if (p == typeof(Guid))
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return Guid.Parse(value as string);
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else if (p == typeof(ArrayList))
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return ChangeArrayList(value);//处理动态数组类型
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else if (p.IsEnum)
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return Enum.ToObject(p, value);//处理枚举
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else if (p == typeof(DataTable))
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{
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if (value is List<object> list)
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{
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return list.ToDataTable();
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}
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}
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else if (value is IList list)
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{
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if (p.GetGenericArguments().Length < 1)
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{
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if (p.IsArray)
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return ChangeArray(p.GetElementType(), value as IList);//处理数组类型
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List<dynamic> d = new List<dynamic>();
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foreach (var kv in list as dynamic)
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{
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if (kv is Dictionary<string, object> dict)
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d.Add(dict.ToObject(typeof(object)));
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}
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return d;//解析dynamic
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}
|
|
|
|
|
|
return ChangeList(p.GetGenericArguments()[0], value as List<object>);//处理List类型
|
|
|
|
|
|
}
|
|
|
|
|
|
Type t = Nullable.GetUnderlyingType(p);
|
|
|
|
|
|
if (t is null)
|
|
|
|
|
|
return Convert.ChangeType(value, p);
|
|
|
|
|
|
return ChangeData(t, value);//处理可空类型
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/// <summary>
|
|
|
|
|
|
/// 处理字典类型
|
|
|
|
|
|
/// <para>https://gitee.com/majorworld</para>
|
|
|
|
|
|
/// </summary>
|
|
|
|
|
|
/// <param name="type"></param>
|
|
|
|
|
|
/// <param name="dict"></param>
|
|
|
|
|
|
/// <returns></returns>
|
|
|
|
|
|
static object ChangeDictionary(Type type, Dictionary<string, object> dict)
|
|
|
|
|
|
{
|
|
|
|
|
|
//反射创建泛型字典
|
|
|
|
|
|
var t = typeof(Dictionary<,>).MakeGenericType(new[] { type.GetGenericArguments()[0], type.GetGenericArguments()[1] }); ;
|
|
|
|
|
|
var d = Activator.CreateInstance(t) as IDictionary;
|
|
|
|
|
|
foreach (var item in dict)
|
|
|
|
|
|
d.Add(type.GetGenericArguments()[0].ChangeData(item.Key), type.GetGenericArguments()[1].ChangeData(item.Value));
|
|
|
|
|
|
return d;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/// <summary>
|
|
|
|
|
|
/// 处理集合类型
|
|
|
|
|
|
/// <para>https://gitee.com/majorworld</para>
|
|
|
|
|
|
/// </summary>
|
|
|
|
|
|
/// <param name="type"></param>
|
|
|
|
|
|
/// <param name="data"></param>
|
|
|
|
|
|
/// <returns></returns>
|
|
|
|
|
|
static object ChangeList(Type type, List<object> data)
|
|
|
|
|
|
{
|
|
|
|
|
|
IList list = Activator.CreateInstance(typeof(List<>).MakeGenericType(type)) as IList;
|
|
|
|
|
|
foreach (var item in data)
|
|
|
|
|
|
list.Add(type.ChangeData(item));
|
|
|
|
|
|
return list;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/// <summary>
|
|
|
|
|
|
/// 转换Point类型
|
|
|
|
|
|
/// <para>https://gitee.com/majorworld</para>
|
|
|
|
|
|
/// </summary>
|
|
|
|
|
|
/// <param name="s"></param>
|
|
|
|
|
|
/// <returns></returns>
|
|
|
|
|
|
static Point ChangePoint(string s)
|
|
|
|
|
|
{
|
|
|
|
|
|
var c = s.Split(',');
|
|
|
|
|
|
return new Point(int.Parse(c[0]), int.Parse(c[1]));
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/// <summary>
|
|
|
|
|
|
/// List转DataTable
|
|
|
|
|
|
/// <para>https://gitee.com/majorworld</para>
|
|
|
|
|
|
/// </summary>
|
|
|
|
|
|
/// <typeparam name="T"></typeparam>
|
|
|
|
|
|
/// <param name="list"></param>
|
|
|
|
|
|
/// <returns></returns>
|
|
|
|
|
|
static DataTable ToDataTable<T>(this List<T> list)
|
|
|
|
|
|
{
|
|
|
|
|
|
DataTable dt = new DataTable();
|
|
|
|
|
|
for (int i = 0; i < list.Count; i++)
|
|
|
|
|
|
{
|
|
|
|
|
|
Dictionary<string, object> dict = list[i] as Dictionary<string, object>;
|
|
|
|
|
|
if (i == 0)
|
|
|
|
|
|
{
|
|
|
|
|
|
foreach (var item in dict)
|
|
|
|
|
|
{
|
|
|
|
|
|
if (item.Value is null)
|
|
|
|
|
|
dt.Columns.Add(item.Key, typeof(object));
|
|
|
|
|
|
else
|
|
|
|
|
|
dt.Columns.Add(item.Key, item.Value.GetType());
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
dt.Rows.Add(dict.Values.ToArray());
|
|
|
|
|
|
}
|
|
|
|
|
|
return dt;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/// <summary>
|
|
|
|
|
|
/// 获取动态类型
|
|
|
|
|
|
/// <para>https://gitee.com/majorworld</para>
|
|
|
|
|
|
/// </summary>
|
|
|
|
|
|
/// <param name="dict"></param>
|
|
|
|
|
|
/// <returns></returns>
|
|
|
|
|
|
static dynamic GetDynamic(this Dictionary<string, object> dict)
|
|
|
|
|
|
{
|
|
|
|
|
|
dynamic d = new ExpandoObject();
|
|
|
|
|
|
foreach (var kv in dict)
|
|
|
|
|
|
{
|
|
|
|
|
|
if (kv.Value is IList list)
|
|
|
|
|
|
{
|
|
|
|
|
|
List<dynamic> array = new List<dynamic>();
|
|
|
|
|
|
foreach (var item in list)
|
|
|
|
|
|
{
|
|
|
|
|
|
if (item is Dictionary<string, object> dictChild)
|
|
|
|
|
|
{
|
|
|
|
|
|
array.Add(GetDynamic(dictChild));
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
(d as ICollection<KeyValuePair<string, object>>).Add(new KeyValuePair<string, object>(kv.Key, array));
|
|
|
|
|
|
}
|
|
|
|
|
|
else if (kv.Value is Dictionary<string, object> dictionary)
|
|
|
|
|
|
(d as ICollection<KeyValuePair<string, object>>).Add(new KeyValuePair<string, object>(kv.Key, ToObject(dictionary, typeof(object))));
|
|
|
|
|
|
else
|
|
|
|
|
|
(d as ICollection<KeyValuePair<string, object>>).Add(kv);
|
|
|
|
|
|
}
|
|
|
|
|
|
return d;
|
|
|
|
|
|
}
|
|
|
|
|
|
/// <summary>
|
|
|
|
|
|
/// 转换为对象
|
|
|
|
|
|
/// <para>https://gitee.com/majorworld</para>
|
|
|
|
|
|
/// </summary>
|
|
|
|
|
|
/// <param name="dict"></param>
|
|
|
|
|
|
/// <param name="type"></param>
|
|
|
|
|
|
/// <returns></returns>
|
|
|
|
|
|
static object ToObject(this Dictionary<string, object> dict, Type type)
|
|
|
|
|
|
{
|
|
|
|
|
|
//(1/4)返回原始解析数据
|
|
|
|
|
|
if (type == typeof(Dictionary<string, object>))
|
|
|
|
|
|
{
|
|
|
|
|
|
return dict;
|
|
|
|
|
|
}
|
|
|
|
|
|
//(2/4)返回dynamic类型数据
|
|
|
|
|
|
if (type.UnderlyingSystemType.Name == "Object")
|
|
|
|
|
|
{
|
|
|
|
|
|
return GetDynamic(dict);
|
|
|
|
|
|
}
|
|
|
|
|
|
//(3/4)返回DataSet类型数据
|
|
|
|
|
|
if (type == typeof(DataSet))
|
|
|
|
|
|
{
|
|
|
|
|
|
DataSet ds = new DataSet();
|
|
|
|
|
|
foreach (var item in dict)
|
|
|
|
|
|
{
|
|
|
|
|
|
if (item.Value is List<object> list)
|
|
|
|
|
|
{
|
|
|
|
|
|
var dt = list.ToDataTable();
|
|
|
|
|
|
dt.TableName = item.Key;
|
|
|
|
|
|
ds.Tables.Add(dt);
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
return ds;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
//(4/4)返回所绑定的实体类数据
|
|
|
|
|
|
object obj = null;
|
|
|
|
|
|
if (type == typeof(string))
|
|
|
|
|
|
{
|
|
|
|
|
|
obj = dict.JsonTo();
|
|
|
|
|
|
}
|
|
|
|
|
|
else
|
|
|
|
|
|
{
|
|
|
|
|
|
obj = Activator.CreateInstance(type);
|
|
|
|
|
|
}
|
|
|
|
|
|
var props = type.GetCacheInfo();
|
|
|
|
|
|
foreach (var kv in dict)
|
|
|
|
|
|
{
|
|
|
|
|
|
var prop = props.Where(x => string.Equals(x.Name, kv.Key, StringComparison.OrdinalIgnoreCase)).FirstOrDefault();
|
|
|
|
|
|
if (prop is null)
|
|
|
|
|
|
{
|
|
|
|
|
|
if (type.IsDictionary())
|
|
|
|
|
|
return ChangeDictionary(type, dict);//解析值是字典的数据（非缓存字段的字典）
|
|
|
|
|
|
continue;
|
|
|
|
|
|
}
|
|
|
|
|
|
if (prop.CanWrite)
|
|
|
|
|
|
prop.SetValue(obj, prop.PropertyType.ChangeData(kv.Value), null);//递归调用当前方法，解析子级
|
|
|
|
|
|
}
|
|
|
|
|
|
return obj;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
#endregion 转换
|
|
|
|
|
|
|
|
|
|
|
|
#region 解析字符串为对象
|
|
|
|
|
|
|
|
|
|
|
|
/// <summary>
|
|
|
|
|
|
/// 解析集合
|
|
|
|
|
|
/// <para>https://gitee.com/majorworld</para>
|
|
|
|
|
|
/// </summary>
|
|
|
|
|
|
/// <param name="index"></param>
|
|
|
|
|
|
/// <param name="sb"></param>
|
|
|
|
|
|
/// <param name="dict"></param>
|
|
|
|
|
|
/// <param name="s"></param>
|
|
|
|
|
|
/// <returns></returns>
|
|
|
|
|
|
static List<object> GetArray(this string s, ref int index, StringBuilder sb, Dictionary<string, object> dict)
|
|
|
|
|
|
{
|
|
|
|
|
|
index++;
|
|
|
|
|
|
List<object> list = new List<object>();
|
|
|
|
|
|
while (index < s.Length)
|
|
|
|
|
|
{
|
|
|
|
|
|
switch (s[index])
|
|
|
|
|
|
{
|
|
|
|
|
|
case ',':
|
|
|
|
|
|
index++;
|
|
|
|
|
|
break;
|
|
|
|
|
|
case '"':
|
|
|
|
|
|
list.Add(s.GetString(ref index, sb));
|
|
|
|
|
|
break;
|
|
|
|
|
|
case ']':
|
|
|
|
|
|
++index;
|
|
|
|
|
|
return list;
|
|
|
|
|
|
case ' ':
|
|
|
|
|
|
case '\r':
|
|
|
|
|
|
case '\n':
|
|
|
|
|
|
case '\t':
|
|
|
|
|
|
case '\f':
|
|
|
|
|
|
case '\b':
|
|
|
|
|
|
++index;
|
|
|
|
|
|
break;
|
|
|
|
|
|
default:
|
|
|
|
|
|
list.Add(s.GetData(s[index], ref index, sb, dict, list));
|
|
|
|
|
|
break;
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
return list;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/// <summary>
|
|
|
|
|
|
/// 解析对象
|
|
|
|
|
|
/// <para>https://gitee.com/majorworld</para>
|
|
|
|
|
|
/// </summary>
|
|
|
|
|
|
/// <param name="index"></param>
|
|
|
|
|
|
/// <param name="sb"></param>
|
|
|
|
|
|
/// <param name="list"></param>
|
|
|
|
|
|
/// <param name="s"></param>
|
|
|
|
|
|
/// <returns></returns>
|
|
|
|
|
|
static Dictionary<string, object> GetObject(this string s, ref int index, StringBuilder sb, List<object> list)
|
|
|
|
|
|
{
|
|
|
|
|
|
index++;
|
|
|
|
|
|
Dictionary<string, object> dict = new Dictionary<string, object>();
|
|
|
|
|
|
string key = string.Empty;
|
|
|
|
|
|
bool iskey = true;
|
|
|
|
|
|
while (index < s.Length)
|
|
|
|
|
|
{
|
|
|
|
|
|
switch (s[index])
|
|
|
|
|
|
{
|
|
|
|
|
|
case ',':
|
|
|
|
|
|
iskey = true;
|
|
|
|
|
|
key = string.Empty;
|
|
|
|
|
|
index++;
|
|
|
|
|
|
break;
|
|
|
|
|
|
case ':':
|
|
|
|
|
|
iskey = false;
|
|
|
|
|
|
index++;
|
|
|
|
|
|
break;
|
|
|
|
|
|
case '}':
|
|
|
|
|
|
++index;
|
|
|
|
|
|
return dict;
|
|
|
|
|
|
case '"':
|
|
|
|
|
|
if (iskey)
|
|
|
|
|
|
key = s.GetString(ref index, sb);
|
|
|
|
|
|
else
|
|
|
|
|
|
dict.Add(key, s.GetString(ref index, sb));
|
|
|
|
|
|
break;
|
|
|
|
|
|
case ' ':
|
|
|
|
|
|
case '\r':
|
|
|
|
|
|
case '\n':
|
|
|
|
|
|
case '\t':
|
|
|
|
|
|
case '\f':
|
|
|
|
|
|
case '\b':
|
|
|
|
|
|
index++;
|
|
|
|
|
|
break;
|
|
|
|
|
|
default:
|
|
|
|
|
|
dict.Add(key, s.GetData(s[index], ref index, sb, dict, list));
|
|
|
|
|
|
break;
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
throw new FormatException("解析错误，不完整的Json");
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/// <summary>
|
|
|
|
|
|
/// 获取布尔数据
|
|
|
|
|
|
/// <para>https://gitee.com/majorworld</para>
|
|
|
|
|
|
/// </summary>
|
|
|
|
|
|
/// <param name="index"></param>
|
|
|
|
|
|
/// <param name="state"></param>
|
|
|
|
|
|
/// <param name="s"></param>
|
|
|
|
|
|
/// <returns></returns>
|
|
|
|
|
|
static bool GetBool(this string s, ref int index, bool state)
|
|
|
|
|
|
{
|
|
|
|
|
|
if (state)
|
|
|
|
|
|
{
|
|
|
|
|
|
if (s[index + 1] == 'r' && s[index + 2] == 'u' && s[index + 3] == 'e')
|
|
|
|
|
|
{
|
|
|
|
|
|
index += 4;
|
|
|
|
|
|
return true;
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
else
|
|
|
|
|
|
{
|
|
|
|
|
|
if (s[index + 1] == 'a' && s[index + 2] == 'l' && s[index + 3] == 's' && s[index + 4] == 'e')
|
|
|
|
|
|
{
|
|
|
|
|
|
index += 5;
|
|
|
|
|
|
return false;
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
throw new FormatException($"\"{string.Concat(s[index], s[index + 1], s[index + 2], s[index + 3])}\"处Json格式无法解析");
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/// <summary>
|
|
|
|
|
|
/// 自动获取数据
|
|
|
|
|
|
/// <para>https://gitee.com/majorworld</para>
|
|
|
|
|
|
/// </summary>
|
|
|
|
|
|
/// <param name="s"></param>
|
|
|
|
|
|
/// <param name="c"></param>
|
|
|
|
|
|
/// <param name="index"></param>
|
|
|
|
|
|
/// <param name="sb"></param>
|
|
|
|
|
|
/// <param name="dict"></param>
|
|
|
|
|
|
/// <param name="list"></param>
|
|
|
|
|
|
/// <returns></returns>
|
|
|
|
|
|
static object GetData(this string s, char c, ref int index, StringBuilder sb, Dictionary<string, object> dict, List<object> list)
|
|
|
|
|
|
{
|
|
|
|
|
|
switch (c)
|
|
|
|
|
|
{
|
|
|
|
|
|
case 't':
|
|
|
|
|
|
return s.GetBool(ref index, true);
|
|
|
|
|
|
case 'f':
|
|
|
|
|
|
return s.GetBool(ref index, false);
|
|
|
|
|
|
case 'n':
|
|
|
|
|
|
return s.GetNull(ref index);
|
|
|
|
|
|
case '{':
|
|
|
|
|
|
return s.GetObject(ref index, sb, list);
|
|
|
|
|
|
case '[':
|
|
|
|
|
|
return s.GetArray(ref index, sb, dict);
|
|
|
|
|
|
default:
|
|
|
|
|
|
return s.GetNumber(ref index, sb);
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/// <summary>
|
|
|
|
|
|
/// 获取空数据
|
|
|
|
|
|
/// <para>https://gitee.com/majorworld</para>
|
|
|
|
|
|
/// </summary>
|
|
|
|
|
|
/// <param name="index"></param>
|
|
|
|
|
|
/// <param name="s"></param>
|
|
|
|
|
|
/// <returns></returns>
|
|
|
|
|
|
static object GetNull(this string s, ref int index)
|
|
|
|
|
|
{
|
|
|
|
|
|
if (s[index + 1] == 'u' && s[index + 2] == 'l' && s[index + 3] == 'l')
|
|
|
|
|
|
{
|
|
|
|
|
|
index += 4;
|
|
|
|
|
|
return null;
|
|
|
|
|
|
}
|
|
|
|
|
|
throw new FormatException($"\"{string.Concat(s[index], s[index + 1], s[index + 2], s[index + 3])}\"处Json格式无法解析");
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/// <summary>
|
|
|
|
|
|
/// 获取数字数据
|
|
|
|
|
|
/// <para>https://gitee.com/majorworld</para>
|
|
|
|
|
|
/// </summary>
|
|
|
|
|
|
/// <param name="s"></param>
|
|
|
|
|
|
/// <param name="index"></param>
|
|
|
|
|
|
/// <param name="sb"></param>
|
|
|
|
|
|
/// <returns></returns>
|
|
|
|
|
|
static object GetNumber(this string s, ref int index, StringBuilder sb)
|
|
|
|
|
|
{
|
|
|
|
|
|
sb.Clear();
|
|
|
|
|
|
for (; index < s.Length; ++index)
|
|
|
|
|
|
{
|
|
|
|
|
|
if (s[index] == ',' || s[index] == '}' || s[index] == ']' || s[index] == ' ' || s[index] == '\n' || s[index] == '\r')
|
|
|
|
|
|
break;
|
|
|
|
|
|
else
|
|
|
|
|
|
sb.Append(s[index]);
|
|
|
|
|
|
}
|
|
|
|
|
|
string code = sb.ToString();
|
|
|
|
|
|
if (int.TryParse(code, out int x))
|
|
|
|
|
|
return x;
|
|
|
|
|
|
if (long.TryParse(code, out long y))
|
|
|
|
|
|
return y;
|
|
|
|
|
|
if (double.TryParse(code, out double z))
|
|
|
|
|
|
return z;
|
|
|
|
|
|
throw new FormatException($"\"{code}\"处Json格式无法解析");
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/// <summary>
|
|
|
|
|
|
/// 获取字符串数据
|
|
|
|
|
|
/// <para>https://gitee.com/majorworld</para>
|
|
|
|
|
|
/// </summary>
|
|
|
|
|
|
/// <param name="index"></param>
|
|
|
|
|
|
/// <param name="sb"></param>
|
|
|
|
|
|
/// <param name="s"></param>
|
|
|
|
|
|
/// <returns></returns>
|
|
|
|
|
|
static string GetString(this string s, ref int index, StringBuilder sb)
|
|
|
|
|
|
{
|
|
|
|
|
|
sb.Clear();
|
|
|
|
|
|
index++;
|
|
|
|
|
|
|
|
|
|
|
|
for (; index < s.Length; ++index)
|
|
|
|
|
|
{
|
|
|
|
|
|
switch (s[index])
|
|
|
|
|
|
{
|
|
|
|
|
|
case '"':
|
|
|
|
|
|
index++;
|
|
|
|
|
|
return sb.ToString();
|
|
|
|
|
|
case '\\':
|
|
|
|
|
|
switch (s[index + 1])
|
|
|
|
|
|
{
|
|
|
|
|
|
case 'u'://添加对unicode字符串的支持
|
|
|
|
|
|
if (int.TryParse(s.Substring(index + 2, 4), Globalization.NumberStyles.AllowHexSpecifier, null, out int c))
|
|
|
|
|
|
{
|
|
|
|
|
|
index = index + 5;
|
|
|
|
|
|
sb.Append((char)c);
|
|
|
|
|
|
break;
|
|
|
|
|
|
}
|
|
|
|
|
|
break;
|
|
|
|
|
|
#region 2023年9月6日添加对转义字符的支持
|
|
|
|
|
|
case 'r':
|
|
|
|
|
|
index++;
|
|
|
|
|
|
sb.Append('\r');
|
|
|
|
|
|
break;
|
|
|
|
|
|
case 'n':
|
|
|
|
|
|
index++;
|
|
|
|
|
|
sb.Append('\n');
|
|
|
|
|
|
break;
|
|
|
|
|
|
case 't':
|
|
|
|
|
|
index++;
|
|
|
|
|
|
sb.Append('\t');
|
|
|
|
|
|
break;
|
|
|
|
|
|
case 'f':
|
|
|
|
|
|
index++;
|
|
|
|
|
|
sb.Append('\f');
|
|
|
|
|
|
break;
|
|
|
|
|
|
case 'b':
|
|
|
|
|
|
index++;
|
|
|
|
|
|
sb.Append('\b');
|
|
|
|
|
|
break;
|
|
|
|
|
|
case '\'':
|
|
|
|
|
|
index++;
|
|
|
|
|
|
sb.Append('\'');
|
|
|
|
|
|
break;
|
|
|
|
|
|
#endregion
|
|
|
|
|
|
default:
|
|
|
|
|
|
if (s[index + 1] == '"' || s[index + 1] == '\\')
|
|
|
|
|
|
index++;
|
|
|
|
|
|
sb.Append(s[index]);
|
|
|
|
|
|
break;
|
|
|
|
|
|
}
|
|
|
|
|
|
break;
|
|
|
|
|
|
default:
|
|
|
|
|
|
sb.Append(s[index]);
|
|
|
|
|
|
break;
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
throw new FormatException($"\"{sb}\"处Json格式无法解析");
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
#endregion 解析
|
|
|
|
|
|
|
|
|
|
|
|
#region 编码对象为字符串
|
|
|
|
|
|
/// <summary>
|
|
|
|
|
|
/// 缓存数据加速序列化速度，主要是减少不必要的GetCustomAttributes获取特性并过滤字段
|
|
|
|
|
|
/// </summary>
|
|
|
|
|
|
static ConcurrentDictionary<Type, PropertyInfo[]> InfoCache = new ConcurrentDictionary<Type, PropertyInfo[]>();
|
|
|
|
|
|
|
|
|
|
|
|
/// <summary>
|
|
|
|
|
|
/// base64 转 Image
|
|
|
|
|
|
/// </summary>
|
|
|
|
|
|
/// <param name="base64"></param>
|
|
|
|
|
|
static Bitmap Base64ToImage(this string base64)
|
|
|
|
|
|
{
|
|
|
|
|
|
if (string.IsNullOrEmpty(base64))
|
|
|
|
|
|
{
|
|
|
|
|
|
return null;
|
|
|
|
|
|
}
|
|
|
|
|
|
int index = base64.IndexOf(",");
|
|
|
|
|
|
if (index > -1)
|
|
|
|
|
|
{
|
|
|
|
|
|
base64 = base64.Substring(index, base64.Length - index);
|
|
|
|
|
|
}
|
|
|
|
|
|
byte[] bytes = Convert.FromBase64String(base64);
|
|
|
|
|
|
MemoryStream memStream = new MemoryStream(bytes);
|
|
|
|
|
|
Image mImage = Image.FromStream(memStream);
|
|
|
|
|
|
return new Bitmap(mImage);
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/// <summary>
|
|
|
|
|
|
/// Image 转成 base64
|
|
|
|
|
|
/// </summary>
|
|
|
|
|
|
/// <param name="fileFullName"></param>
|
|
|
|
|
|
static string ImageToBase64(this Bitmap bmp, ImageFormat format = null)
|
|
|
|
|
|
{
|
|
|
|
|
|
if (bmp is null)
|
|
|
|
|
|
{
|
|
|
|
|
|
return string.Empty;
|
|
|
|
|
|
}
|
|
|
|
|
|
MemoryStream ms = new MemoryStream();
|
|
|
|
|
|
bmp.Save(ms, format ?? ImageFormat.Png);
|
|
|
|
|
|
byte[] arr = new byte[ms.Length]; ms.Position = 0;
|
|
|
|
|
|
ms.Read(arr, 0, (int)ms.Length); ms.Close();
|
|
|
|
|
|
return Convert.ToBase64String(arr);
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/// <summary>
|
|
|
|
|
|
/// 序列化
|
|
|
|
|
|
/// <para>https://gitee.com/majorworld</para>
|
|
|
|
|
|
/// </summary>
|
|
|
|
|
|
/// <param name="obj"></param>
|
|
|
|
|
|
/// <param name="sb"></param>
|
|
|
|
|
|
/// <param name="timeFormat"></param>
|
|
|
|
|
|
static void CodeObject(this object obj, StringBuilder sb, string timeFormat)
|
|
|
|
|
|
{
|
|
|
|
|
|
switch (obj)
|
|
|
|
|
|
{
|
|
|
|
|
|
case null:
|
|
|
|
|
|
sb.Append("null");
|
|
|
|
|
|
break;
|
|
|
|
|
|
case Bitmap bmp:
|
|
|
|
|
|
sb.Append($"\"{ImageToBase64(bmp)}\"");
|
|
|
|
|
|
break;
|
|
|
|
|
|
case Image img:
|
|
|
|
|
|
sb.Append($"\"{ImageToBase64(img as Bitmap)}\"");
|
|
|
|
|
|
break;
|
|
|
|
|
|
case Enum _:
|
|
|
|
|
|
sb.Append($"{Convert.ToInt32(obj)}");
|
|
|
|
|
|
break;
|
|
|
|
|
|
case byte[] bytes:
|
|
|
|
|
|
sb.Append($"\"{Convert.ToBase64String(bytes)}\"");
|
|
|
|
|
|
break;
|
|
|
|
|
|
case Array array:
|
|
|
|
|
|
sb.Append('[');
|
|
|
|
|
|
for (int i = 0; i < array.Length; i++)
|
|
|
|
|
|
{
|
|
|
|
|
|
if (i != 0)
|
|
|
|
|
|
sb.Append(",");
|
|
|
|
|
|
array.GetValue(i).CodeObject(sb, timeFormat);
|
|
|
|
|
|
}
|
|
|
|
|
|
sb.Append(']');
|
|
|
|
|
|
break;
|
|
|
|
|
|
case string text:
|
|
|
|
|
|
#region 2023年9月6日添加对转义字符的支持
|
|
|
|
|
|
sb.ToLiteral(text);
|
|
|
|
|
|
#endregion
|
|
|
|
|
|
break;
|
|
|
|
|
|
case char c:
|
|
|
|
|
|
//sb.Append($"\"{obj}\"");
|
|
|
|
|
|
sb.Append("\"");
|
|
|
|
|
|
sb.ToCharLiteral(c);
|
|
|
|
|
|
sb.Append("\"");
|
|
|
|
|
|
break;
|
|
|
|
|
|
case bool _:
|
|
|
|
|
|
sb.Append($"{obj.ToString().ToLower()}");
|
|
|
|
|
|
break;
|
|
|
|
|
|
case DataTable dt:
|
|
|
|
|
|
dt.CodeDataTable(sb, timeFormat);
|
|
|
|
|
|
break;
|
|
|
|
|
|
case DataSet ds:
|
|
|
|
|
|
sb.Append('{');
|
|
|
|
|
|
for (int i = 0; i < ds.Tables.Count; i++)
|
|
|
|
|
|
{
|
|
|
|
|
|
if (i != 0)
|
|
|
|
|
|
sb.Append(",");
|
|
|
|
|
|
sb.Append($"\"{ds.Tables[i].TableName}\":");
|
|
|
|
|
|
ds.Tables[i].CodeDataTable(sb, timeFormat);
|
|
|
|
|
|
}
|
|
|
|
|
|
sb.Append('}');
|
|
|
|
|
|
break;
|
|
|
|
|
|
case DateTime time:
|
|
|
|
|
|
sb.AppendFormat($"\"{time.ToString(timeFormat)}\"");
|
|
|
|
|
|
break;
|
|
|
|
|
|
case Guid id:
|
|
|
|
|
|
sb.AppendFormat($"\"{id}\"");
|
|
|
|
|
|
break;
|
|
|
|
|
|
case Color color:
|
|
|
|
|
|
if (color.A == 255)
|
|
|
|
|
|
sb.Append($"\"{color.R},{color.G},{color.B}\"");
|
|
|
|
|
|
else
|
|
|
|
|
|
sb.Append($"\"{color.A},{color.R},{color.G},{color.B}\"");
|
|
|
|
|
|
break;
|
|
|
|
|
|
case Point point:
|
|
|
|
|
|
sb.Append($"\"{point.X},{point.Y}\"");
|
|
|
|
|
|
break;
|
|
|
|
|
|
case ArrayList list:
|
|
|
|
|
|
sb.Append('[');
|
|
|
|
|
|
for (int i = 0; i < list.Count; i++)
|
|
|
|
|
|
{
|
|
|
|
|
|
if (i != 0)
|
|
|
|
|
|
sb.Append(",");
|
|
|
|
|
|
list[i].CodeObject(sb, timeFormat);
|
|
|
|
|
|
}
|
|
|
|
|
|
sb.Append(']');
|
|
|
|
|
|
break;
|
|
|
|
|
|
default:
|
|
|
|
|
|
CodeOther(obj, sb, timeFormat);
|
|
|
|
|
|
break;
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
/// <summary>
|
|
|
|
|
|
/// 将字符可见
|
|
|
|
|
|
/// </summary>
|
|
|
|
|
|
/// <param name="sb">https://gitee.com/majorworld</param>
|
|
|
|
|
|
/// <param name="input"></param>
|
|
|
|
|
|
static void ToLiteral(this StringBuilder sb, string input)
|
|
|
|
|
|
{
|
|
|
|
|
|
sb.Append("\"");
|
|
|
|
|
|
foreach (var c in input)
|
|
|
|
|
|
{
|
|
|
|
|
|
sb.ToCharLiteral(c);
|
|
|
|
|
|
}
|
|
|
|
|
|
sb.Append("\"");
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static void ToCharLiteral(this StringBuilder sb, char c)
|
|
|
|
|
|
{
|
|
|
|
|
|
switch (c)
|
|
|
|
|
|
{
|
|
|
|
|
|
case '\"': sb.Append("\\\""); break;
|
|
|
|
|
|
case '\\': sb.Append(@"\\"); break;
|
|
|
|
|
|
case '\0': sb.Append(@"\u0000"); break;
|
|
|
|
|
|
case '\a': sb.Append(@"\u0007"); break;
|
|
|
|
|
|
case '\b': sb.Append(@"\b"); break;
|
|
|
|
|
|
case '\f': sb.Append(@"\f"); break;
|
|
|
|
|
|
case '\n': sb.Append(@"\n"); break;
|
|
|
|
|
|
case '\r': sb.Append(@"\r"); break;
|
|
|
|
|
|
case '\t': sb.Append(@"\t"); break;
|
|
|
|
|
|
case '\v': sb.Append(@"\u000b"); break;
|
|
|
|
|
|
default:
|
|
|
|
|
|
sb.Append(c);
|
|
|
|
|
|
break;
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/// <summary>
|
|
|
|
|
|
/// 序列化其他
|
|
|
|
|
|
/// <para>https://gitee.com/majorworld</para>
|
|
|
|
|
|
/// </summary>
|
|
|
|
|
|
/// <param name="obj"></param>
|
|
|
|
|
|
/// <param name="sb"></param>
|
|
|
|
|
|
/// <param name="timeFormat"></param>
|
|
|
|
|
|
static void CodeOther(object obj, StringBuilder sb, string timeFormat)
|
|
|
|
|
|
{
|
|
|
|
|
|
Type type = obj.GetType();
|
|
|
|
|
|
//数字
|
|
|
|
|
|
if (type.IsPrimitive && type != typeof(char))
|
|
|
|
|
|
{
|
|
|
|
|
|
sb.Append($"{obj}");
|
|
|
|
|
|
return;
|
|
|
|
|
|
}
|
|
|
|
|
|
//字典
|
|
|
|
|
|
else if (type.IsDictionary())
|
|
|
|
|
|
{
|
|
|
|
|
|
sb.Append('{');
|
|
|
|
|
|
var collection = obj as IDictionary;
|
|
|
|
|
|
var enumerator = collection.GetEnumerator();
|
|
|
|
|
|
int index = 0;
|
|
|
|
|
|
while (enumerator.MoveNext())
|
|
|
|
|
|
{
|
|
|
|
|
|
if (index != 0)
|
|
|
|
|
|
sb.Append(",");
|
|
|
|
|
|
sb.Append($"\"{enumerator.Key}\":");
|
|
|
|
|
|
enumerator.Value.CodeObject(sb, timeFormat);
|
|
|
|
|
|
index++;
|
|
|
|
|
|
}
|
|
|
|
|
|
sb.Append('}');
|
|
|
|
|
|
return;
|
|
|
|
|
|
}
|
|
|
|
|
|
//集合
|
|
|
|
|
|
else if (type.IsList())
|
|
|
|
|
|
{
|
|
|
|
|
|
sb.Append('[');
|
|
|
|
|
|
if (obj is IList list)
|
|
|
|
|
|
{
|
|
|
|
|
|
for (int i = 0; i < list.Count; i++)
|
|
|
|
|
|
{
|
|
|
|
|
|
if (i != 0)
|
|
|
|
|
|
sb.Append(",");
|
|
|
|
|
|
list[i].CodeObject(sb, timeFormat);
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
sb.Append(']');
|
|
|
|
|
|
return;
|
|
|
|
|
|
}
|
|
|
|
|
|
else if (type.UnderlyingSystemType.Name == "ExpandoObject")
|
|
|
|
|
|
{
|
|
|
|
|
|
sb.Append('{');
|
|
|
|
|
|
bool first = true;
|
|
|
|
|
|
foreach (dynamic item in obj as dynamic)
|
|
|
|
|
|
{
|
|
|
|
|
|
if (!first)
|
|
|
|
|
|
sb.Append(',');
|
|
|
|
|
|
first = false;
|
|
|
|
|
|
object value = item.Value;
|
|
|
|
|
|
sb.Append($"\"{item.Key}\":");
|
|
|
|
|
|
value.CodeObject(sb, timeFormat);
|
|
|
|
|
|
}
|
|
|
|
|
|
sb.Append('}');
|
|
|
|
|
|
return;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
//对象
|
|
|
|
|
|
var prop = type.GetCacheInfo();
|
|
|
|
|
|
if (prop is null)
|
|
|
|
|
|
{
|
|
|
|
|
|
sb.Append("null");
|
|
|
|
|
|
return;
|
|
|
|
|
|
}
|
|
|
|
|
|
sb.Append('{');
|
|
|
|
|
|
for (int i = 0; i < prop.Length; i++)
|
|
|
|
|
|
{
|
|
|
|
|
|
PropertyInfo p = prop[i];
|
|
|
|
|
|
if (i != 0)
|
|
|
|
|
|
sb.Append(",");
|
|
|
|
|
|
var data = p.GetValue(obj, null);
|
|
|
|
|
|
sb.Append($"\"{p.Name}\":");
|
|
|
|
|
|
data.CodeObject(sb, timeFormat);
|
|
|
|
|
|
}
|
|
|
|
|
|
sb.Append("}");
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/// <summary>
|
|
|
|
|
|
/// 尝试获取缓存中的类型，排除忽略的字段
|
|
|
|
|
|
/// <para>https://gitee.com/majorworld</para>
|
|
|
|
|
|
/// </summary>
|
|
|
|
|
|
/// <param name="type"></param>
|
|
|
|
|
|
/// <returns></returns>
|
|
|
|
|
|
static PropertyInfo[] GetCacheInfo(this Type type)
|
|
|
|
|
|
{
|
|
|
|
|
|
if (InfoCache.TryGetValue(type, out PropertyInfo[] props)) { }
|
|
|
|
|
|
else
|
|
|
|
|
|
{
|
|
|
|
|
|
props = type.GetProperties(BindingFlags.Instance | BindingFlags.Public);
|
|
|
|
|
|
List<PropertyInfo> cache = new List<PropertyInfo>();
|
|
|
|
|
|
|
|
|
|
|
|
#region 2023-09-09如果继承的字段有忽略特性
|
|
|
|
|
|
var faces = type.GetInterfaces();
|
|
|
|
|
|
List<string> list = new List<string>();
|
|
|
|
|
|
foreach (Type cell in faces)
|
|
|
|
|
|
{
|
|
|
|
|
|
var collection = cell.GetProperties(BindingFlags.Instance | BindingFlags.Public);
|
|
|
|
|
|
foreach (var item in collection)
|
|
|
|
|
|
{
|
|
|
|
|
|
if (Attribute.GetCustomAttributes(item, typeof(FastIgnore))?.Length > 0)
|
|
|
|
|
|
list.Add(item.Name);
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
#endregion
|
|
|
|
|
|
|
|
|
|
|
|
foreach (var item in props)
|
|
|
|
|
|
{
|
|
|
|
|
|
if (Attribute.GetCustomAttributes(item, typeof(FastIgnore))?.Length == 0 && !list.Contains(item.Name))
|
|
|
|
|
|
cache.Add(item);
|
|
|
|
|
|
}
|
|
|
|
|
|
InfoCache[type] = cache.ToArray();
|
|
|
|
|
|
props = cache.ToArray();
|
|
|
|
|
|
}
|
|
|
|
|
|
return props;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/// <summary>
|
|
|
|
|
|
/// 序列化DataTable
|
|
|
|
|
|
/// <para>https://gitee.com/majorworld</para>
|
|
|
|
|
|
/// </summary>
|
|
|
|
|
|
/// <param name="dt"></param>
|
|
|
|
|
|
/// <param name="sb"></param>
|
|
|
|
|
|
/// <param name="timeFormat">时间格式化样式，默认为yyyy-MM-dd HH:mm:ss</param>
|
|
|
|
|
|
static void CodeDataTable(this DataTable dt, StringBuilder sb, string timeFormat)
|
|
|
|
|
|
{
|
|
|
|
|
|
sb.Append('[');
|
|
|
|
|
|
for (int i = 0; i < dt.Rows.Count; i++)
|
|
|
|
|
|
{
|
|
|
|
|
|
if (i != 0)
|
|
|
|
|
|
sb.Append(",");
|
|
|
|
|
|
var item = dt.Rows[i];
|
|
|
|
|
|
sb.Append('{');
|
|
|
|
|
|
for (int j = 0; j < dt.Columns.Count; j++)
|
|
|
|
|
|
{
|
|
|
|
|
|
if (j != 0)
|
|
|
|
|
|
sb.Append(",");
|
|
|
|
|
|
var cell = dt.Columns[j];
|
|
|
|
|
|
sb.Append($"\"{cell}\":");
|
|
|
|
|
|
item[j].CodeObject(sb, timeFormat);
|
|
|
|
|
|
}
|
|
|
|
|
|
sb.Append('}');
|
|
|
|
|
|
}
|
|
|
|
|
|
sb.Append(']');
|
|
|
|
|
|
}
|
|
|
|
|
|
#endregion
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
