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using DevExpress.XtraEditors;
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using System;
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using System.Collections.Generic;
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using System.Drawing;
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using System.Text.RegularExpressions;
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using System.Windows.Forms;
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namespace ZJ_BYD.Untils
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{
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public static class RegexCheckHelper
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{
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/// <summary>
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/// 提供键值对的正则表达式
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/// </summary>
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private static Dictionary<RegexEnum, string> rege;
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/// <summary>
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/// 定义校验数据的正则表达式,后期可添加
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/// </summary>
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/// <param name="regexEnum"></param>
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/// <returns></returns>
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public static string Get(RegexEnum regexEnum)
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{
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rege = rege ?? new Dictionary<RegexEnum, string>
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{
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{RegexEnum.NotNull,@"^[\s\S]*.*[^\s][\s\S]*$"},
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{RegexEnum.Phone,@"^1(3[0-9]|4[57]|5[0-35-9]|8[0-9]|70)\d{8}$"},
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{RegexEnum.IDCard, @"^([1-9]\d{7}((0\d)|(1[0-2]))(([0|1|2]\d)|3[0-1])\d{3})|([1-9]\d{5}[1-9]\d{3}((0\d)|(1[0-2]))(([0|1|2]\d)|3[0-1])((\d{4})|\d{3}[Xx]))$"},
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{RegexEnum.Letter, @"^[A-Za-z]+$"},
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{RegexEnum.Number, @"^[0-9]+$"},
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{RegexEnum.LetterNumber, @"^[A-Za-z0-9]+$"},
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{RegexEnum.ChineseChar, @"^[\u4e00-\u9fa5]+$"},
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{RegexEnum.Email, @"^[\w-]+(\.[\w-]+)*@[\w-]+(\.[\w-]+)+$"},
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};
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return rege[regexEnum];
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}
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/// <summary>
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/// 设置错误信息的背景色
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/// </summary>
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public static Color? ErrorColor { get; set; }
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/// <summary>
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/// 是否自定义错误提示信息，true时，调用 ShowMsg,false时使用系统默认提示
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/// </summary>
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public static bool isCustomMsg = false;
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/// <summary>
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/// 提示信息处理方法，可以单独定义并修改提示方式
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/// </summary>
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public static event EventHandler ShowMsg;
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private static void OnShowMsg(Control con, string msg)
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{
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var handler = ShowMsg;
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var jEvent = new JEventArgs()
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{
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msg = msg
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};
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if (handler != null) handler(con, jEvent);
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}
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/// <summary>
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/// 数据校验 单个控件
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/// </summary>
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/// <param name="con">需要校验的控件</param>
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/// <param name="regexEnum">需要校验的类型</param>
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/// <param name="msg">错误提示信息</param>
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/// <param name="isNotNull">是否非空校验</param>
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/// <returns></returns>
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public static bool RegexText(this Control con, RegexEnum regexEnum, string msg, bool isNotNull = false)
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{
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var isTrue = true;
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var oldColor = con.BackColor;
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con.Tag = regexEnum + "&" + msg + "&" + isNotNull;
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con.Leave += (sender, e) =>
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{
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isTrue = TextRegex(con, regexEnum, msg, isNotNull);
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};
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con.GotFocus += (sender, e) =>
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{
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con.BackColor = oldColor;
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};
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return isTrue;
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}
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/// <summary>
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/// 数据校验 一组控件
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/// </summary>
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/// <param name="form">扩展源</param>
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/// <param name="cons">需要校验的控件一组控件</param>
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/// <param name="regexEnum">需要校验的类型</param>
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/// <param name="msg">错误提示信息</param>
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/// <param name="isNotNull">是否非空校验</param>
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/// <returns></returns>
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public static bool RegexText(this Form form, Control[] cons, RegexEnum[] regexEnum, string[] msg, bool[] isNotNull)
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{
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for (var i = 0; i < cons.Length; i++)
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{
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var con = cons[i];
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var _msg = "输入非法";
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try { _msg = msg[i]; } catch (Exception ex) { }
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var isTrue = con.RegexText(regexEnum[i], _msg, isNotNull[i]);
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if (isTrue == false) return false;
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}
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return true;
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}
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/// <summary>
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/// 保存操作时多控件数据校验
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/// </summary>
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/// <param name="form"></param>
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/// <param name="cons"></param>
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/// <returns></returns>
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public static bool RegexSave(this XtraUserControl xtraUserControl, Control[] cons, out string msg)
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{
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msg = "";
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foreach (var con in cons)
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{
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var valList = con.Tag.ToString().Split('&');
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msg = valList[1];
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var enumType = (RegexEnum)Enum.Parse(typeof(RegexEnum), valList[0]);
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var flg = TextRegex(con, enumType, valList[1], bool.Parse(valList[2]));
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if (flg == false)
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{
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con.BackColor = ErrorColor ?? Color.AntiqueWhite;
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return false;
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}
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}
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return true;
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}
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/// <summary>
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/// 保存操作时多控件数据校验
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/// </summary>
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/// <param name="form"></param>
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/// <param name="cons"></param>
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/// <returns></returns>
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public static bool RegexSave(this XtraForm xtraForm, Control[] cons, out string msg)
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{
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msg = "";
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foreach (var con in cons)
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{
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var valList = con.Tag.ToString().Split('&');
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msg = valList[1];
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var enumType = (RegexEnum)Enum.Parse(typeof(RegexEnum), valList[0]);
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var flg = TextRegex(con, enumType, valList[1], bool.Parse(valList[2]));
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if (flg == false)
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{
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con.BackColor = ErrorColor ?? Color.AntiqueWhite;
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return false;
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}
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}
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return true;
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}
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/// <summary>
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/// 显示处理
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/// </summary>
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/// <param name="con"></param>
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/// <param name="msg"></param>
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private static void ShowMsgBox(Control con, string msg)
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{
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if (isCustomMsg)
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{
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OnShowMsg(con, msg);
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}
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else
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{
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XtraMessageBox.Show(msg, "提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
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}
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}
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/// <summary>
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/// 校验数据
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/// </summary>
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/// <param name="con">控件</param>
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/// <param name="isNotNull">是否校验非空值</param>
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/// <param name="msg">错误提示消息</param>
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/// <param name="regexEnum">校验类型</param>
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/// <returns></returns>
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private static bool TextRegex(Control con, RegexEnum regexEnum, string msg, bool isNotNull = false)
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{
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var text = con.Text.Trim();
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#region 非空校验
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string _msg;
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if (isNotNull && text == "")
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{
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_msg = msg + "不能为空值！";
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con.BackColor = ErrorColor ?? Color.AntiqueWhite;
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ShowMsgBox(con, _msg);
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return false;
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}
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#endregion
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#region 正则校验
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var str = Get(regexEnum);
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var regex = new Regex(str);
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var isTrue = regex.IsMatch(text);
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if (isTrue) return true;
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_msg = msg + "格式错误！";
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ShowMsgBox(con, _msg);
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con.BackColor = ErrorColor ?? Color.AntiqueWhite;
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return false;
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#endregion
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}
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}
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public enum RegexEnum
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{
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/// <summary>
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/// 电话号
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/// </summary>
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Phone,
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/// <summary>
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/// 字母
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/// </summary>
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Letter,
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/// <summary>
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/// 数字
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/// </summary>
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Number,
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/// <summary>
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/// 字母和数字
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/// </summary>
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LetterNumber,
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/// <summary>
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/// 身份证号
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/// </summary>
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IDCard,
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/// <summary>
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/// 电子邮件
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/// </summary>
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Email,
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/// <summary>
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/// 汉字
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/// </summary>
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ChineseChar,
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/// <summary>
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/// 非空
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/// </summary>
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NotNull,
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}
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public class JEventArgs : EventArgs
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{
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/// <summary>
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/// 存储错误信息
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/// </summary>
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public string msg;
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}
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}
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