'Declaration Public Overloads Function Substring( _ ByVal expression As IFilterExpression, _ ByVal startIndex As IFilterExpression, _ ByVal length As Integer _ ) As FilterExpression
public FilterExpression Substring( IFilterExpression expression, IFilterExpression startIndex, int length )
Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2