SqlCeUpdatableRecord.IsDBNull Method

Determines if the specified field is NULL.

Namespace: System.Data.SqlServerCe
Assembly: System.Data.SqlServerCe (in system.data.sqlserverce.dll)


Public Function IsDBNull ( _
    ordinal As Integer _
) As Boolean
public bool IsDBNull (
    int ordinal
virtual bool IsDBNull (
    int ordinal
) sealed
public final boolean IsDBNull (
    int ordinal
public final function IsDBNull (
    ordinal : int
) : boolean


  • ordinal
    The field to check.

Return Value

True if the field is NULL; otherwise, false.

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.


Development Platforms

Windows Vista, Windows Mobile 5.0, Windows XP Professional with Service Pack 2 (SP2), Windows Server 2003, Windows Mobile 2003 for Pocket PC, Windows CE 5.0
Version Information
.NET Framework and NET Compact Framework
Supported in 3.5
.NET Framework
Supported in 3.0
.NET Compact Framework and .Net Framework
Supported in 2.0

See Also


SqlCeUpdatableRecord Class
SqlCeUpdatableRecord Members
System.Data.SqlServerCe Namespace