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MessageOptions.CancelDelegate Property

Specifies a delegate that is executed on a Cancel button click in WinForms applications.

Namespace: DevExpress.ExpressApp

Assembly: DevExpress.ExpressApp.v19.1.dll


public Action CancelDelegate { get; set; }
Public Property CancelDelegate As Action

Property Value

Type Description

A Action that is executed on a Cancel button click.


This parameter is supported in WinForms applications when the WinMessageOptions.Type property set to Flyout. The code snippet below demonstrates how to use this property.

using DevExpress.ExpressApp;
public class ProjectTaskController : ViewController {
    MessageOptions options = new MessageOptions();
    options.CancelDelegate = () => {
        //Place here your code that is executed on a Cancel button click.
See Also