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PopupWindowManager.PopupShowing Event

Occurs before a popup window is displayed.

Namespace: DevExpress.ExpressApp.Web

Assembly: DevExpress.ExpressApp.Web.v19.1.dll


public event EventHandler<PopupShowingEventArgs> PopupShowing
Public Event PopupShowing As EventHandler(Of PopupShowingEventArgs)

Event Data

The PopupShowing event handler receives an argument of the PopupShowingEventArgs type. The following properties provide information specific to this event.

Property Description
ContentUrl Gets a URL that will be assigned to the ASPxPopupControlBase.ContentUrl property of the displayed popup.
PopupControl Gets the XafPopupWindowControl object that manages the ASPxPopupControl used to display popup windows in ASP.NET applications.
ShowViewSource Gets the object providing access to the popup window's source Action.
SourceFrame Gets the parent Window for the current popup.


You can handle this event to access the XafPopupWindowControl object. An example of using the PopupShowing event is provided in the How to: Adjust the Size and Style of Pop-up Dialogs (ASP.NET) topic.

See Also