PopupCancel Event (PopupWindowHelperMessageFilter)

Raised when the Popup Window is about to be cancelled. The PopupCancelEventArgs.Cancel property can be set to true to prevent the form from being cancelled.

Syntax

Visual Basic
C#

'Declaration
 
Public Event PopupCancel As PopupCancelEventHandler

'Usage
 
Dim instance As PopupWindowHelperMessageFilter
Dim handler As PopupCancelEventHandler
 
AddHandler instance.PopupCancel, handler

public event PopupCancelEventHandler PopupCancel

Event Data

The event handler receives an argument of type PopupCancelEventArgs containing data related to this event. The following PopupCancelEventArgs properties provide information specific to this event.

Property	Description
Cancel	Gets or sets whether to cancel closing the form. Set to `true` to prevent the popup from being closed.
CursorLocation	Gets the location of the mouse down where the popup occurred that caused the cancel.
Popup	Gets the popup form.

Requirements

Target Platforms: Windows 2000 Professional (SP4), Windows 2000 Server, Windows 2003 Server (SP1), Windows Server 2012 R2, Windows 2008, Windows XP (SP2), Windows Vista, Windows 7, Windows 8, Windows 8.1, Windows 10

Reference

PopupWindowHelperMessageFilter Class
PopupWindowHelperMessageFilter Members