TraceReader.IsNull Method

Artikkeli
12/03/2008

Gets a Boolean value that specifies whether value of the data at the specified column position is null.

Namespace: Microsoft.SqlServer.Management.Trace
Assembly: Microsoft.SqlServer.ConnectionInfo (in microsoft.sqlserver.connectioninfo.dll)

Syntax

'Declaration
Public Function IsNull ( _
    ordinal As Integer _
) As Boolean

public bool IsNull (
    int ordinal
)

public:
bool IsNull (
    int ordinal
)

public boolean IsNull (
    int ordinal
)

public function IsNull (
    ordinal : int
) : boolean

Parameters

ordinal

Return Value

A Boolean value that specifies whether value of the data at the specified column is null. If True, the value is null. If False, the value is not null.

Remarks

This namespace, class, or member is supported only in version 2.0 of the Microsoft .NET Framework.

Example

Readme_Tracer

Thread Safety

Any public static (Shared in Microsoft Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Platforms

Development Platforms

For a list of the supported platforms, see Hardware and Software Requirements for Installing SQL Server 2005.

Target Platforms