Public Function IsDBNull( _
   ByVal columnIndex As Integer _
) As Boolean

Dim instance As BaseReader
Dim columnIndex As Integer
Dim value As Boolean
 
value = instance.IsDBNull(columnIndex)

public bool IsDBNull( 
   int columnIndex
)

public:
bool IsDBNull( 
   int columnIndex
) 

Parameters

columnIndex

Index of the column.

Return Value

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

Reference

BaseReader Class
BaseReader Members