public string OnClientContextMenu { get; set; }

Public Property OnClientContextMenu As String
	Get
	Set

public:
property String^ OnClientContextMenu {
	String^ get ();
	void set (String^ value);
}

member OnClientContextMenu : string with get, set

Property Value

Use the OnClientContextMenu property to specify a JavaScript function that will be executed before the context menu shows after right clicking a tab.

Two parameters are passed to the handler

• sender (the client-side KaxTabControl object)
• eventArgs with two properties
  • tab - the instance of the selected tab
  • domEvent - the browser DOM event

<script language="javascript">
function OnContextMenuHandler(sender, eventArgs)
{
var tabControl = sender;
var tab = eventArgs.get_tab();

alert("You have right-clicked the " + tab.get_text() + " tab in the " + tabControl.get_id() + "tabcontrol.");
}
</script>

<kettic:KaxTabControl id="KaxTabControl1" runat="server" OnClientContextMenu="OnContextMenuHandler">
<Tabs>
<kettic:KaxTab Text="Personal Details"></kettic:KaxTab>
<kettic:KaxTab Text="Education"></kettic:KaxTab>
<kettic:KaxTab Text="Computing Skills"></kettic:KaxTab>
</Tabs>
</kettic:KaxTabControl>

Reference