如何鏈接兩個checklistbox項目？

Question

我正在使用checklistboxes來顯示與表關聯的FieldNames（另一個清單框）。動態生成多個檢查列表框，並在檢查其中的任何項目時觸發事件「OnCheckListBoxItemCheck」。這裏檢查的當前項目是從對象'發件人'獲得的。疑問是，我如何將從動態清單框中檢查的項目與從clbtables檢查的項目關聯起來？請幫忙...

private void clbTables_ItemCheck(object sender, ItemCheckEventArgs e) 
    { 

     int indexofselectedtable; 
     indexofselectedtable = Convert.ToInt32(clbTables.SelectedIndex); 
     Metadata metadataobj = new Metadata(dbProperties); 
     List<string> ColumnNames = new List<string>(); 
     ColumnNames = metadataobj.GetColumns(clbTables.Items[indexofselectedtable].ToString()); 
     chklistcolumns = new CheckedListBox(); 

     //Adds to the Checked ListBox 
     for (int j = 0; j < ColumnNames.Count; j++) 
     { 

      chklistcolumns.Items.Add(ColumnNames.ElementAt(j).ToString()); 
     } 

     this.Controls.Add(chklistcolumns); 
     //To fire event for a dynamically generated column checklistboxes 
     chklistcolumns.ItemCheck += new ItemCheckEventHandler(OnCheckListBoxItemCheck); 
    } 
private void OnCheckListBoxItemCheck(object sender, ItemCheckEventArgs args) 
    { 
      Columns columnobj = new Columns(); 
      columnobj.ColumnName = this.chklistcolumns.SelectedItem.ToString(); 
      columnobj.TableName = this.clbTables.SelectedItem.ToString(); 
      selectedColumnsList.Add(columnobj); 

    } 

Answer 1

這也許是你想要的？

checkedListBox1.Items.Add("test"); 
checkedListBox1.ItemCheck += new ItemCheckEventHandler(checkedListBox1_ItemCheck); 

.... 

void checkedListBox1_ItemCheck(object sender, ItemCheckEventArgs e) 
{ 
    Console.WriteLine(((CheckedListBox)sender).Name + " is the father of item nr: " + e.Index); 
    Console.WriteLine("The value of element nr " + e.Index + " is " + ((CheckedListBox)sender).Items[e.Index].ToString()); 
}