[Expand]General Information
[Expand]WinForms Controls
[Collapse]ASP.NET Controls and MVC Extensions
 [Expand]What's Installed
 [Expand]Common Concepts
 [Collapse]ASP.NET WebForms Controls
   Getting Started
  [Expand]Grid View
  [Expand]Tree List
  [Expand]Card View
  [Expand]Chart Control
  [Expand]Pivot Grid
  [Expand]Rich Text Editor
  [Expand]Site Navigation and Layout
  [Expand]HTML Editor
  [Expand]Vertical Grid
  [Expand]Data Editors
  [Collapse]Docking and Popups
   [Expand]Product Information
   [Expand]Hint Control
   [Expand]Loading Panel
   [Collapse]Popup Control
    [Collapse]Popup Windows
      Adding Windows
      Manipulating Windows
      Default Window
    [Expand]Binding to Data
     Appearance Customization
     ASPxPopupControl Limitations
     Visual Elements
  [Expand]File Management
  [Expand]Data and Image Navigation
  [Expand]Multi-Use Site Controls
  [Expand]Spell Checker
  [Expand]Query Builder
 [Expand]ASP.NET MVC Extensions
 [Expand]Redistribution and Deployment
  Get More Help
 [Expand]API Reference
[Expand]ASP.NET Bootstrap Controls
[Expand]ASP.NET Core Bootstrap Controls
[Expand]WPF Controls
[Expand]Xamarin Controls
[Expand]Windows 10 App Controls
[Expand]Office File API
[Expand]Report and Dashboard Server
[Expand]eXpressApp Framework
[Expand]eXpress Persistent Objects
[Expand]CodeRush Classic
[Expand]Cross-Platform Core Libraries
[Expand]Tools and Utilities
 End-User Documentation
View this topic on docs.devexpress.com (Learn more)

Default Window

If the ASPxPopupControl.Windows collection is empty, the ASPxPopupControl control creates the default popup window. It is defined by the settings declared on the control's level.

To show the default window, set its server-side ASPxPopupControlBase.ShowOnPageLoad property value to true. You can also use the client-side ASPxClientPopupControlBase.Show method for this purpose.

If the popup control contains several windows, settings declared on the control's level affect all of them unless manually specified otherwise. If the same property is set differently on the control and the window levels (for example, ASPxPopupControl.FooterImage and PopupWindow.FooterImage), the latter one has the highest priority.


The following properties affect the default popup window only. If the window collection isn't empty, these properties are not in effect and the corresponding ones should be set on the window level.

Is this topic helpful?​​​​​​​