CorArray: IsNull

IsNull

Returns if an array variable is uninitialized.

 Public Function IsNull(
	  ByRef Arr As Variant ) As Boolean

Parameters

Arr: [ByRef] Variant. The array to test for initialization.

Return Values

Boolean - Returns True if the array is uninitialized, False otherwise.

Exceptions

Exception Condition

ArgumentException Arr is not an array.

See Also

Project CorLib Overview

Class CorArray Overview