GIS_cs/WWPipeLine/WWPipeLine.Map/Tools/Conditions/Statistics/GXMSRQStatistics.cs

using SuperMap.Data;
using System;
using System.Collections.Generic;
using System.Data;
using WeifenLuo.WinFormsUI.Docking;
using WWPipeLine.MapBasic.Conditions;
using WWPipeLine.MapBasic;

namespace WWPipeLine.MapTools.Conditions.Statistics
{
	public partial class GXMSRQStatistics : ConditionPanel
	{
		public GXMSRQStatistics() : base()
		{
			this.ConditionPanelName = "按管线的埋设日期统计";
			this.SetSize(200, 400);
			InitializeComponent();
		}
		protected override void OnLoad(EventArgs e)
		{
			if (!ComsStatic.HasField(ComsStatic.dvJSLK, "msrq"))
			{
				Sunny.UI.UIMessageTip.ShowError("当前矢量数据集没有管径信息"); return;
			}
			this.dpRQStart.Value = new System.DateTime(DateTime.Now.Year - 5, DateTime.Now.Month, DateTime.Now.Day);
			this.dpRQEnd.Value = new System.DateTime(DateTime.Now.Year, DateTime.Now.Month, DateTime.Now.Day);
		}
		public override object Do(DockPanel dockPanel = null)
		{
			string sql = string.Format(" MSRQ BETWEEN '{0}' AND '{1}' ", dpRQStart.Value.ToString("yyyy/MM/dd"), dpRQEnd.Value.ToString("yyyy/MM/dd"));
			DataTable dtFinal = new DataTable();
			dtFinal.Columns.Add("埋设日期"); dtFinal.Columns.Add("查询结果");
			DataRow drcd = dtFinal.NewRow(); drcd["埋设日期"] = "长度";
			DataRow drsl = dtFinal.NewRow(); drsl["埋设日期"] = "数量";
			Recordset rd = ComsStatic.QueryRecordset(ComsStatic.dvJSLK, sql);
			drcd["查询结果"] = rd.Statistic("cd", StatisticMode.Sum);
			drsl["查询结果"] = rd.RecordCount;
			dtFinal.Rows.Add(drcd); dtFinal.Rows.Add(drsl);
			return dtFinal;
		}
	}
}