Gets or sets the URL to the default form for displaying list items.
Assembly: Microsoft.SharePoint (in Microsoft.SharePoint.dll)
Property valueType: System.String
When you set the property, use the value of the ServerRelativeUrl property of an SPForm object that is in the collection returned by the Forms property of the list. When you get the property, the string that is returned is the value of the Url property of the SPForm object, which is a server-relative URL.