Ribbon.InitialTabId property

Gets or sets the identifier of the tab that is displayed as selected when the Server ribbon is rendered.

Namespace:  Microsoft.Web.CommandUI
Assembly:  Microsoft.Web.CommandUI (in Microsoft.Web.CommandUI.dll)

public virtual string InitialTabId { get; set; }

Property value

Type: System.String
The specified tab.

The tab that is set through this property must also have been made available with the MakeTabAvailable() method.