Wizard.FinishPreviousButtonImageUrl Property
.NET Framework 4.5
Gets or sets the URL of the image that is displayed for the Previous button on the Finish step.
Namespace: System.Web.UI.WebControls
Assembly: System.Web (in System.Web.dll)
When the FinishPreviousButtonType property is set to the Image field, use the FinishPreviousButtonImageUrl property to specify the image to display for the Previous button on the Finish step.
Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.