ASPxScheduler.BeforeExecuteCallbackCommand Event
Fires before a callback command is executed.
Namespace: DevExpress.Web.ASPxScheduler
Assembly: DevExpress.Web.ASPxScheduler.v24.2.dll
NuGet Package: DevExpress.Web.Scheduler
#Declaration
public event SchedulerCallbackCommandEventHandler BeforeExecuteCallbackCommand
#Event Data
The BeforeExecuteCallbackCommand event's data class is SchedulerCallbackCommandEventArgs. The following properties provide information specific to this event:
Property | Description |
---|---|
Command | Gets or sets the object, representing the callback command. |
Command |
Gets the command identifier, specifying a command to be executed. |
#Remarks
The BeforeExecuteCallbackCommand event alerts that a callback is about to be executed.The issued command and its parameters are identified by the event’s arguments.
Tip
For the complete sample project, see the following DevExpress Support Center example: https://supportcenter.
protected void ASPxScheduler1_BeforeExecuteCallbackCommand(object sender, DevExpress.Web.ASPxScheduler.SchedulerCallbackCommandEventArgs e) {
if (e.CommandId == SchedulerCallbackCommandId.AppointmentSave) {
e.Command = new CustomAppointmentSaveCallbackCommand((ASPxScheduler)sender);
}
}