Name
CancelEventArgs
Synopsis
This class should be used as the base for classes that encapsulate the data for events that can be canceled.
It provides a Cancel
property that can be set by the client of the event to indicate that the action that raised the event should be aborted.
public class CancelEventArgs : EventArgs { // Public Constructors public CancelEventArgs(); public CancelEventArgs(bool cancel); // Public Instance Properties public bool Cancel{set; get; } }
Hierarchy
System.Object
→ System.EventArgs → CancelEventArgs
Subclasses
System.Drawing.Printing.PrintEventArgs
,
System.Windows.Forms.{InputLanguageChangingEventArgs
,
TreeViewCancelEventArgs}
Passed To
CancelEventHandler.{BeginInvoke()
,
Invoke()}
,
System.Windows.Forms.Control.OnValidating()
,
System.Windows.Forms.FileDialog.OnFileOk()
,
System.Windows.Forms.Form.OnClosing()
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