KoolListBox

ListBoxEventHandle Class [PHP]

	Methods	Description
	OnBeforeReorder	Occurring before an item is reordered.
	OnReorder	Occurring after an item is reordered.
	OnBeforeTransferIn	Occurring before an item is transferred in.
	OnTransferIn	Occurring after an item is transferred in.
	OnBeforeDelete	Occurring before an item is deleted.
	OnDelete	Occurring after an item is deleted.

OnBeforeReorderTop

bool OnBeforeReorder(ListBox $listbox, array $args)

Occurring before an item is reordered. You return true in handle function to approve the action, return true to cancel the action.

<?php				
	$listbox = new KoolListBox("listbox");
 
	class MyListBoxEventHandler extends ListBoxEventHandler
	{
		function OnBeforeReorder($listbox,$args)
		{
			//$listbox: The listbox object
			//$args["From"]: The position that item is from.
			//$args["To"]: The position that item is moved to.
 
 
			return true;//Approve the action.
		}
	}
	$grid->EventHandler = new MyGridEventHandler();
?>

Supported from version: 1.6.0.0

OnReorderTop

bool OnReorder(ListBox $listbox, array $args)

Occurring after an item is reordered.

<?php				
	$listbox = new KoolListBox("listbox");
 
	class MyListBoxEventHandler extends ListBoxEventHandler
	{
		function OnReorder($listbox,$args)
		{
			//$listbox: The listbox object
			//$args["From"]: The position that item is from.
			//$args["To"]: The position that item is moved to.
 
		}
	}
	$grid->EventHandler = new MyGridEventHandler();
?>

Supported from version: 1.6.0.0

OnBeforeTransferInTop

bool OnBeforeTransferIn(ListBox $listbox, array $args)

Occurring before an item is transferred in. You return true in handle function to approve the action, return true to cancel the action.

<?php				
	$listbox = new KoolListBox("listbox");
 
	class MyListBoxEventHandler extends ListBoxEventHandler
	{
		function OnBeforeTransferIn($listbox,$args)
		{
			//$listbox: The listbox object
			//$args["ItemData"]: Contain the data of item.
 
 
			return true;//Approve the action.
		}
	}
	$grid->EventHandler = new MyGridEventHandler();
?>

Supported from version: 1.6.0.0

OnTransferInTop

bool OnTransferIn(ListBox $listbox, array $args)

Occurring after an item is transferred in.

<?php				
	$listbox = new KoolListBox("listbox");
 
	class MyListBoxEventHandler extends ListBoxEventHandler
	{
		function OnTransferIn($listbox,$args)
		{
			//$listbox: The listbox object
			//$args["ItemData"]: The position that item is from.
 
		}
	}
	$grid->EventHandler = new MyGridEventHandler();
?>

Supported from version: 1.6.0.0

OnBeforeDeleteTop

bool OnBeforeDelete(ListBox $listbox, array $args)

Occurring before an item is deleted. You return true in handle function to approve the action, return true to cancel the action.

<?php				
	$listbox = new KoolListBox("listbox");
 
	class MyListBoxEventHandler extends ListBoxEventHandler
	{
		function OnBeforeDelete($listbox,$args)
		{
			//$listbox: The listbox object
			//$args["Position"]: The position of deleted item.
 
 
			return true;//Approve the action.
		}
	}
	$grid->EventHandler = new MyGridEventHandler();
?>

Supported from version: 1.6.0.0

OnDeleteTop

bool OnDelete(ListBox $listbox, array $args)

Occurring after an item is deleted.

<?php				
	$listbox = new KoolListBox("listbox");
 
	class MyListBoxEventHandler extends ListBoxEventHandler
	{
		function OnDelete($listbox,$args)
		{
			//$listbox: The listbox object
			//$args["Position"]: The position of deleted item.
 
		}
	}
	$grid->EventHandler = new MyGridEventHandler();
?>

Supported from version: 1.6.0.0