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Determines whether the value corresponding to the ordinal position is Null. Do not reference this member directly in your code. It supports the SQL Server infrastructure.
Namespace: Microsoft.SqlServer.Management.Sdk.Sfc
Assembly: Microsoft.SqlServer.Management.Sdk.Sfc (in Microsoft.SqlServer.Management.Sdk.Sfc.dll)
Syntax
'Declaration
Public Function IsDBNull ( _
i As Integer _
) As Boolean
'Usage
Dim instance As DataProvider
Dim i As Integer
Dim returnValue As Boolean
returnValue = instance.IsDBNull(i)
public bool IsDBNull(
int i
)
public:
virtual bool IsDBNull(
int i
) sealed
abstract IsDBNull :
i:int -> bool
override IsDBNull :
i:int -> bool
public final function IsDBNull(
i : int
) : boolean
Parameters
- i
Type: System.Int32
The zero-based column ordinal.
Return Value
Type: System.Boolean
true if the specified column value is equivalent to null; otherwise, false.