null or empty.
Syntax
C#
Parameters
- source
- String.
Return Value
true, the specified string is null or empty; else – false.Requirements
Target Platforms: 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