TraceReader.IsDBNull Method
Specifies whether the specified column is set to null.
Namespace: Microsoft.SqlServer.Management.Trace
Assembly: Microsoft.SqlServer.ConnectionInfoExtended (in Microsoft.SqlServer.ConnectionInfoExtended.dll)
Syntax
'Declaration
Public Function IsDBNull ( _
ordinal As Integer _
) As Boolean
'Usage
Dim instance As TraceReader
Dim ordinal As Integer
Dim returnValue As Boolean
returnValue = instance.IsDBNull(ordinal)
public bool IsDBNull(
int ordinal
)
public:
virtual bool IsDBNull(
int ordinal
) sealed
abstract IsDBNull :
ordinal:int -> bool
override IsDBNull :
ordinal:int -> bool
public final function IsDBNull(
ordinal : int
) : boolean
Parameters
- ordinal
Type: System.Int32
An Int32 value that specifies the column position of the data.
Return Value
Type: System.Boolean
A Boolean value that specifies whether the specified column is set to null.If True, the value is null.If False, the is not null.
Implements
Examples
See Also
Reference
Microsoft.SqlServer.Management.Trace Namespace