ArcFM Responder Mobile Developer Guide
IsNull Method






Value to compare to null and DBNull.
Indicates whether a value is either null or DBNull.
Syntax
'Declaration
 
Public Shared Function IsNull( _
   ByVal value As System.Object _
) As System.Boolean
'Usage
 
Dim value As System.Object
Dim value As System.Boolean
 
value = DbCompare.IsNull(value)
public static System.bool IsNull( 
   System.object value
)
public function IsNull( 
    value: System.TObject
): System.Boolean; static; 
public static function IsNull( 
   value : System.Object
) : System.boolean;
public: static System.bool IsNull( 
   System.Object* value
) 
public:
static System.bool IsNull( 
   System.Object^ value
) 

Parameters

value
Value to compare to null and DBNull.

Return Value

True if the value of this object is null, otherwise 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

See Also

Reference

DbCompare Class
DbCompare Members

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