protected void VoucherTree_OnCommandColumnButtonInitialize(object Sender, TreeListCommandColumnButtonEventArgs E)
{
if (E.NodeKey != null)
{
var node = VoucherTree.FindNodeByKeyValue(E.NodeKey);
switch (node.Level)
{
case 1:
E.Visible = E.ButtonType == TreeListCommandColumnButtonType.New ? DefaultBoolean.True : DefaultBoolean.False;
break;
case 2:
switch (E.ButtonType)
{
case TreeListCommandColumnButtonType.New:
case TreeListCommandColumnButtonType.Delete:
E.Visible = DefaultBoolean.False;
break;
case TreeListCommandColumnButtonType.Custom:
var dataitem = (Voucher)node.DataItem;
var customButtons = VoucherTree.Columns.OfType <TreeListCommandColumn>().First().CustomButtons;
var deleteButtonIndex = customButtons.IndexOf(customButtons.FirstOrDefault(b => b.ID == "Delete"));
E.Visible = E.CustomButtonIndex == deleteButtonIndex && dataitem.IsExported == true ? DefaultBoolean.False : DefaultBoolean.True;
break;
default:
E.Visible = DefaultBoolean.True;
break;
}
break;
default:
E.Visible = DefaultBoolean.False;
break;
}
}
}
protected void VoucherTree_OnCustomCallback(object Sender, TreeListCustomCallbackEventArgs E)
{
var arguments = HttpUtility.ParseQueryString(E.Argument);
if (arguments["action"] == "delete")
{
var id = int.Parse(arguments["id"]);
if (Voucher.CanDelete(id))
{
var repo = new Voucher();
repo.TX(1, string.Format(@"
<data>
<parent_id>{0}</parent_id>
</data>", id));
VoucherTree.DataBind();
}
else
{
throw new Exception("ვაუჩერის წაშლა შეუძლებელია, რადგან გამოყენებულია კამპანიებში.");
}
}
}
protected void VoucherTree_OnNodeInserting(object Sender, ASPxDataInsertingEventArgs E)
{
VoucherTree.StartEditNewNode(VoucherTree.FocusedNode.Key);
}
