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OleDbSchemaGuid Class

Returns the type of schema table specified by the GetOleDbSchemaTable method.

Namespace: System.Data.OleDb
Assembly: System.Data (in

public sealed class OleDbSchemaGuid
public final class OleDbSchemaGuid
public final class OleDbSchemaGuid
Not applicable.

Each field in the OleDbSchemaGuid class maps to an OLE DB schema rowset.


Some members of the OleDbSchemaGuid class, (such as Procedure_Columns schema) may not be supported by your OLE DB provider. Refer to your database documentation to determine whether you can retrieve this schema information by querying the system tables of your database.


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

Windows 98, Windows Server 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0, 2.0, 1.1, 1.0