AppointmentFormTemplateContainer.DeleteHandler Property

Gets the function handler for the delete function.

Namespace: DevExpress.Web.ASPxScheduler

Assembly: DevExpress.Web.ASPxScheduler.v18.2.dll

Declaration

C#

public virtual string DeleteHandler { get; }

VB.NET

Public Overridable ReadOnly Property DeleteHandler As String

Property Value

Type	Description
String	A string, containing the JavaScript function handler.

Remarks

This property value contains a string like “function() {{ aspxSomeFunction(someArgs); }}”

A common practice is to use the DeleteHandler with ASPx controls. The following code illustrates how an ASPxButton can perform a Delete action when clicked.

JS

<dxe:ASPxButton runat="server" ID="btnDelete" Text="Delete" 
    OnClientClick='<%# ((MyAppointmentFormTemplateContainer)Container).DeleteHandler %>' />

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the DeleteHandler property.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

XAF_how-to-access-the-scheduler-control-e225/CS/HowToAccessSchedulerControl.Web/DevExpress/ASPxSchedulerForms/AppointmentForm.ascx.cs#L98

btnCancel.ClientSideEvents.Click = container.CancelHandler;
btnDelete.ClientSideEvents.Click = container.DeleteHandler;

XAF_how-to-perform-custom-actions-when-a-recurring-events-exceptional-occurrence-is-created-e1088/CS/CustomSchedulerEvent.Web/DevExpress/ASPxSchedulerForms/AppointmentForm.ascx.cs#L98

btnCancel.ClientSideEvents.Click = container.CancelHandler;
btnDelete.ClientSideEvents.Click = container.DeleteHandler;

how-to-use-aspxuploadcontrol-in-the-edit-appointment-form-t182668/CS/WebApplication1/CustomControls/CustomAppointmentForm.ascx.cs#L33

    ASPxButtonCancel.ClientSideEvents.Click = container.CancelHandler;
    ASPxButtonDelete.ClientSideEvents.Click = container.DeleteHandler;
}

how-to-use-aspxuploadcontrol-in-a-custom-appointment-form-to-upload-and-save-a-file-conten-t213111/CS/WebApplication1/CustomControls/CustomAppointmentForm.ascx.cs#L28

    ASPxButtonCancel.ClientSideEvents.Click = container.CancelHandler;
    ASPxButtonDelete.ClientSideEvents.Click = container.DeleteHandler;
}

VB.NET

XAF_how-to-access-the-scheduler-control-e225/VB/HowToAccessSchedulerControl.Web/DevExpress/ASPxSchedulerForms/AppointmentForm.ascx.vb#L99

btnCancel.ClientSideEvents.Click = container.CancelHandler
btnDelete.ClientSideEvents.Click = container.DeleteHandler

XAF_how-to-perform-custom-actions-when-a-recurring-events-exceptional-occurrence-is-created-e1088/VB/CustomSchedulerEvent.Web/DevExpress/ASPxSchedulerForms/AppointmentForm.ascx.vb#L99

btnCancel.ClientSideEvents.Click = container.CancelHandler
btnDelete.ClientSideEvents.Click = container.DeleteHandler

how-to-use-aspxuploadcontrol-in-the-edit-appointment-form-t182668/VB/WebApplication1/CustomControls/CustomAppointmentForm.ascx.vb#L36

    ASPxButtonCancel.ClientSideEvents.Click = container.CancelHandler
    ASPxButtonDelete.ClientSideEvents.Click = container.DeleteHandler
End Sub

how-to-use-aspxuploadcontrol-in-a-custom-appointment-form-to-upload-and-save-a-file-conten-t213111/VB/WebApplication1/CustomControls/CustomAppointmentForm.ascx.vb#L30

    ASPxButtonCancel.ClientSideEvents.Click = container.CancelHandler
    ASPxButtonDelete.ClientSideEvents.Click = container.DeleteHandler
End Sub