null
, empty, or consists only of white-space characters. If condition is true, exception will be thrown.
C#
Parameters
- source
- String.
- argumentName
- Name of the argument that causes exception.
Exception | Description |
---|---|
ArgumentNullOrEmptyException | If string source is null , empty, or consists only of white-space characters. |
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