RadGrid for ASP.NET AJAX
Contents
RadControls for ASP.NET AJAX

Telerik.Web.UI.GridDataItemCancelEventArgs OnPopUpShowing Property

Note

To get or set property values for client API properties, you must call property accessor methods that are named with the get_ and set_ prefixes. For example, to get or set a value for a property such as cancel, you call the get_cancel or set_cancel.

This event fires when the pop-up edit form is being shown. The event could be handled to set the position of the pop-up edit form of RadGrid.

Fired by

RadGrid

Arguments

popUp - html element of the pop-up edit form

Can be canceled

Yes, set eventArgs.set_cancel(true) to cancel

Example:

CopyASPX
<telerik:RadGrid ID="RadGrid1" runat="server">
    <ClientSettings>
        <ClientEvents OnPopUpShowing="PopUpShowing" />
    </ClientSettings>
</telerik:RadGrid>
CopyJavaScript
function PopUpShowing(sender, eventArgs) {
    var popUp = eventArgs.get_popUp();
}
//OR
function PopUpShowing(sender, eventArgs) {
    eventArgs.set_cancel(true);
}