ASPxWebControl.GlobalTheme Property

Gets or sets the name of the Theme to be globally applied to all DevExpress web controls across the entire web site.

Namespace: DevExpress.Web

Assembly: DevExpress.Web.v19.2.dll

Declaration

C#

public static string GlobalTheme { get; set; }

VB.NET

Public Shared Property GlobalTheme As String

Property Value

Type	Description
String	A string value specifying the theme name.

Remarks

Use the GlobalTheme property to apply the selected Theme to all DevExpress web controls within the web site. If the GlobalTheme property is not specified, it returns the theme Web.config option value.

Depending on your application needs, you can use the GlobalTheme property at different levels within your application. The main requirement is that a global theme should be explicitly assigned on executing each request.

• Page Level

  C#

  protected void Page_PreInit(object sender, EventArgs e){
          DevExpress.Web.ASPxWebControl.GlobalTheme = "Aqua";
      }
  

• Application Level - in Global.asax

  C#

  protected void Application_PreRequestHandlerExecute(object sender, EventArgs e) {
              DevExpress.Web.ASPxWebControl.GlobalTheme = "Aqua";
          }
  

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the GlobalTheme property.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

how-to-print-the-aspxscheduler-using-a-report-preview-e1625/CS/SchedulerReportPreviewTest/Root.Master.cs#L7

protected void Page_Load(object sender, EventArgs e) {
    MainSplitter.GetPaneByName("HeaderPane").Size = ASPxWebControl.GlobalTheme == "Moderno" ? 101 : 87;
    MainSplitter.GetPaneByName("HeaderPane").MinSize = ASPxWebControl.GlobalTheme == "Moderno" ? 101 : 87;

how-to-switch-themes-on-a-master-page-at-runtime-e5016/CS/Global.asax.cs#L22

if (page != null && page.Request.Cookies["theme"] != null) {
    DevExpress.Web.ASPxWebControl.GlobalTheme = page.Request.Cookies["theme"].Value;
}

VB.NET

how-to-print-the-aspxscheduler-using-a-report-preview-e1625/VB/SchedulerReportPreviewTest/Root.Master.vb#L9

Protected Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs)
    MainSplitter.GetPaneByName("HeaderPane").Size = If(ASPxWebControl.GlobalTheme = "Moderno", 101, 87)
    MainSplitter.GetPaneByName("HeaderPane").MinSize = If(ASPxWebControl.GlobalTheme = "Moderno", 101, 87)

how-to-switch-themes-on-a-master-page-at-runtime-e5016/VB/Global.asax.vb#L24

If page IsNot Nothing AndAlso page.Request.Cookies("theme") IsNot Nothing Then
    DevExpress.Web.ASPxWebControl.GlobalTheme = page.Request.Cookies("theme").Value
End If