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View this topic on docs.devexpress.com (Learn more)

PopupWindowManager.PopupShowing Event

Occurs before a popup window is displayed.

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

Expanded Syntax

Expanded Event Data

The event handler receives an argument of type PopupShowingEventArgs containing data related to this event.

The following PopupShowingEventArgs properties provide information specific to this event.
Property Description
ContentUrl Gets a URL that will be assigned to the DevExpress.Web.ASPxPopupControlBase.ContentUrl property of the displayed popup.
PopupControl Gets the XafPopupWindowControl object that manages the DevExpress.Web.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.

Expanded Remarks

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.

Expanded See Also

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