cString: IsNull

IsNull

Returns if the string is null.

 Public Function IsNull(
	  ByRef s As String ) As Boolean

Parameters

s: [ByRef] String. The string to be tested for null.

Return Values

Boolean - Indication if the string is null.

Remarks

If the string is null it will return True. An empty string will return false. A null string is equal to StrPtr(s) = 0.

See Also

Project VBCorLib Overview Class cString Overview cString Properties cString Methods Insert Join