Spread Windows Forms 12.0 Product Documentation
PopupCancel Event (PopupWindowHelperMessageFilter)


FarPoint.Win Assembly > FarPoint.Win Namespace > PopupWindowHelperMessageFilter Class : PopupCancel Event
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
'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.

PropertyDescription
Gets or sets whether to cancel closing the form. Set to true to prevent the popup from being closed.  
Gets the location of the mouse down where the popup occurred that caused the cancel.  
Gets the popup form.  
See Also