Version

UltraCalcFunctionIsBlank Class

Returns TRUE if the specified value is blank.
Syntax
'Declaration
 
Public Class UltraCalcFunctionIsBlank 
   Inherits BuiltInFunctionBase
public class UltraCalcFunctionIsBlank : BuiltInFunctionBase 
Remarks

ISBLANK(value)

Value can be any constant, reference or the result of evaluating an UltraCalc expression.

The definition of what constitutes "blank" is anything that causes the IsNull method of the UltraCalcValue object containing the argument, value, to return TRUE. This may vary for different kinds of UltraCalcValue object.

Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 8, 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

See Also