ASPxScheduler.PreparePopupMenu Event
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OBSOLETE
You should use the 'Popup
Occurs before a context menu is created for a scheduler.
Namespace: DevExpress.Web.ASPxScheduler
Assembly: DevExpress.Web.ASPxScheduler.v24.2.dll
NuGet Package: DevExpress.Web.Scheduler
#Declaration
[Obsolete("You should use the 'PopupMenuShowing' instead", false)]
public event PreparePopupMenuEventHandler PreparePopupMenu
#Event Data
The PreparePopupMenu event's data class is PreparePopupMenuEventArgs. The following properties provide information specific to this event:
Property | Description |
---|---|
Menu |
Gets the popup menu for which this event was raised.
Inherited from Popup |
#Remarks
Handle the PreparePopupMenu event to modify items in the context menu. The current context menu can be accessed via the PopupMenuShowingEventArgs.Menu property.
#Example
The following example illustrates how to handle the PreparePopupMenu event for customizing a context menu.
protected void ASPxScheduler1_PreparePopupMenu(object sender,
PreparePopupMenuEventArgs e)
{
ASPxSchedulerPopupMenu menu = e.Menu;
DevExpress.Web.MenuItemCollection menuItems = menu.Items;
// Check whether this menu is invoked by clicking empty time cells
if (menu.Id == SchedulerMenuItemId.DefaultMenu) {
// Remove the "New Appointment" item
DevExpress.Web.MenuItem item = menuItems.FindByName("NewAppointment");
if(item != null) menuItems.Remove(item);
// Create a group and add two submenus
DevExpress.Web.MenuItem newItem =
new DevExpress.Web.MenuItem("CreateNewEvent", "TemplateEvents");
newItem.BeginGroup = true;
menuItems.Insert(0, newItem);
newItem.Items.Add(new DevExpress.Web.MenuItem("Check engine oil",
"CheckEngineOilId"));
newItem.Items.Add(new DevExpress.Web.MenuItem("Wash the car",
"WashCarId"));
}
}
See Also