lj_plc/Actions/ChemicalWeighing/Mesnac.Action.ChemicalWeighing/Basic/SysLog/SelectAction.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Data;
using ICSharpCode.Core;
using Mesnac.Action.Base;
using Mesnac.Codd.Session;
using Mesnac.Controls.Base;

namespace Mesnac.Action.ChemicalWeighing.Basic.SysLog
{
    /// <summary>
    /// 系统日志查询业务
    /// </summary>
    public class SelectAction : ChemicalWeighingAction, IAction
    {
        public void Run(RuntimeParameter runtime)
        {
            base.RunIni(runtime);
            ICSharpCode.Core.LoggingService<SelectAction>.Debug("系统日志-查询...");

            DbHelper dbHelper = Mesnac.Basic.DataSourceFactory.Instance.GetDbHelper(Mesnac.Basic.DataSourceFactory.MCDbType.Local);
            if (dbHelper == null)
            {
                ICSharpCode.Core.LoggingService<ExportAction>.Error("获取本地数据连接失败...");
                return;
            }
            dbHelper.ClearParameter();

            StringBuilder sbSql = new StringBuilder("SELECT * FROM SysLog WHERE 1=1 ");
            List<DbMCControl> mcControllist = GetAllDbMCControlsByOption(DbOptionTypes.Query);//获取所有待初始化控件
            IBaseControl startdate = mcControllist.Where(t => t.BaseControl.MCKey != null && t.BaseControl.MCKey.ToLower() == "startdate").FirstOrDefault().BaseControl;
            IBaseControl starttime = mcControllist.Where(t => t.BaseControl.MCKey != null && t.BaseControl.MCKey.ToLower() == "starttime").FirstOrDefault().BaseControl;
            if (startdate != null && starttime != null)
            {
                //Append
                sbSql.AppendLine(@"AND SysLog.Recordtime>='" + Convert.ToDateTime(startdate.MCValue).ToString("yyyy-MM-dd") + " " + Convert.ToDateTime(starttime.MCValue).ToShortTimeString() + "' ");
            }
            else
            {
                ICSharpCode.Core.LoggingService<SelectAction>.Debug("{系统日志-查询} 缺少key值为startdate或者starttime的时间查询条件...");
                return;
            }
            IBaseControl enddate = mcControllist.Where(t => t.BaseControl.MCKey != null && t.BaseControl.MCKey.ToLower() == "enddate").FirstOrDefault().BaseControl;
            IBaseControl endtime = mcControllist.Where(t => t.BaseControl.MCKey != null && t.BaseControl.MCKey.ToLower() == "endtime").FirstOrDefault().BaseControl;
            if (enddate != null && endtime != null)
            {
                sbSql.AppendLine(@"AND SysLog.Recordtime<='" + Convert.ToDateTime(enddate.MCValue).ToString("yyyy-MM-dd") + " " + Convert.ToDateTime(endtime.MCValue).ToShortTimeString() + "' ");
            }
            else
            {
                ICSharpCode.Core.LoggingService<SelectAction>.Debug("{系统日志-查询} 缺少key值为enddate或者enddate的时间查询条件...");
                return;
            }
            sbSql.Append(" ORDER BY RecordTime desc");

            dbHelper.CommandText = sbSql.ToString();
            dbHelper.CommandType = System.Data.CommandType.Text;
            DataTable table = dbHelper.ToDataTable();

            //刷新DataGridView数据
            DbMCControl dgSysLog = this.GetDbMCControlByKey(Mesnac.Basic.DataSourceFactory.MCDbType.Local, "SysLog").FirstOrDefault();
            if (dgSysLog == null || !(dgSysLog.BaseControl is DataGridView))
            {
                ICSharpCode.Core.LoggingService<SelectAction>.Warn("{系统日志-查询} 缺少系统日志DataGridView控件...");
                runtime.IsReturn = false;
                return;
            }
            dgSysLog.BaseControl.BindDataSource = table;
        }
    }
}