C#.Net自定义控件 - GridPopupContainerEdit

void repositoryItemPopupContainerEdit1_QueryResultValue(object sender, DevExpress.XtraEditors.Controls.QueryResultValueEventArgs e)
{
   try
   {//将选中的项目组合成字符串
   string oldValue = e.Value.ToString();
   string newValue = "";
   foreach (CheckedListBoxItem o in chkStoveNoList.CheckedItems)
   {
      newValue = newValue "," o.Value;
   }
   
   if (newValue.ToString().Length > 0)
   newValue = newValue.ToString().Substring(1, newValue.ToString().Length - 1);
   
   if (oldValue != newValue)
   {
      e.Value = newValue;
   }
}
catch { }
}

void repositoryItemPopupContainerEdit1_QueryPopUp(object sender, CancelEventArgs e)
{
//分解字符串，在选择列表内打勾显示
popCCStoveNo.Width = (sender as PopupContainerEdit).Width;
if (gridView1.IsValidRowHandle(gridView1.FocusedRowHandle))
{
   DataRow row = gridView1.GetDataRow(gridView1.FocusedRowHandle);
   string stoveNo = "," row["StoveNo"].ToString() ",";
   
   //插入不存在炉号
   string[] NOs = stoveNo.Split(new char[] { char.Parse(",") }, StringSplitOptions.RemoveEmptyEntries);
   foreach (string no in NOs)
   {
      if (!StoveNoExists(chkStoveNoList.Items, no))
      chkStoveNoList.Items.Add(no);
   }
   
   int i = 0;
   foreach (CheckedListBoxItem no in chkStoveNoList.Items)
   {
      bool exists = stoveNo.IndexOf("," no.Value ",") >= 0;
      chkStoveNoList.SetItemChecked(i, exists); //打勾显示
      i ;
   }
   
   //设置下拉显示高度
   int height = 20 * 10;
   if (chkStoveNoList.Items.Count < 10)
   height = 20 * chkStoveNoList.Items.Count 20;
   popCCStoveNo.Height = height;
}
}

// 来源:www.CSFramework.com, C/S结构框架学习网

private void Form1_Load(object sender, EventArgs e)
{
   DataTable dt = new DataTable();
   dt.Columns.Add("StoveNo", typeof(string));
   dt.Rows.Add(new object[] { "A,B,C" });
   dt.Rows.Add(new object[] { "AA,BB,CC" });
   dt.Rows.Add(new object[] { "AAA,BBB,CCC" });
   
   gridControl1.DataSource = dt;
   
   chkStoveNoList.Items.Add("A");
   chkStoveNoList.Items.Add("Aa");
   chkStoveNoList.Items.Add("AA");
   chkStoveNoList.Items.Add("D");
   chkStoveNoList.Items.Add("C");
   
   repositoryItemPopupContainerEdit1.QueryPopUp = new CancelEventHandler(repositoryItemPopupContainerEdit1_QueryPopUp);
   repositoryItemPopupContainerEdit1.QueryResultValue = new DevExpress.XtraEditors.Controls.QueryResultValueEventHandler(repositoryItemPopupContainerEdit1_QueryResultValue);
}

// 来源:www.CSFramework.com, C/S结构框架学习网