Public Overloads Function IsNull( _
   ByVal column As DataColumn _
) As Boolean

Dim instance As ObjectRow
Dim column As DataColumn
Dim value As Boolean
 
value = instance.IsNull(column)

public bool IsNull( 
   DataColumn column
)

public function IsNull( 
    column: DataColumn
): Boolean; 

public function IsNull( 
   column : DataColumn
) : boolean;

public: bool IsNull( 
   DataColumn* column
) 

public:
bool IsNull( 
   DataColumn^ column
)