public string GetEditValue()
{
if (allowCheckBox)
{
if (dicValues == null)
{
dicValues = TSCommon.GetTreeListCheckedKeyValue(treeList1);
}
StringBuilder sb = new StringBuilder();
int i = 1;
foreach (object item in dicValues.Keys)
{
if (item != null)
{
sb.AppendFormat("{0}", item);
}
if (i < dicValues.Count)
{
sb.Append(",");
}
i++;
}
return(sb.ToString());
}
else
{
DataRowView drv = treeList1.GetDataRecordByNode(treeList1.FocusedNode) as DataRowView;
if (drv != null)
{
object val = drv[treeList1.KeyFieldName];
return(val == null ? null : val.ToString());
}
}
return(null);
}