UnsecuredLayoutsPageBase.ShowStandardControls property
SharePoint 2013
Gets or sets the value that indicates whether the Go Back, Help, and Close links are hidden in the v4 UI.
Assembly: Microsoft.SharePoint (in Microsoft.SharePoint.dll)
Property value
Type: System.Booleantrue if the Go Back, Help, and Close links are hidden in the v4 UI; otherwise, false. The default is true.