OleDbDataReader.GetGuid Method

Gets the value of the specified column as a globally unique identifier (GUID).

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

public override Guid GetGuid (
	int ordinal
)
public Guid GetGuid (
	int ordinal
)
public override function GetGuid (
	ordinal : int
) : Guid
Not applicable.

Parameters

ordinal

The zero-based column ordinal.

Return Value

The value of the specified column.

Exception typeCondition

InvalidCastException

The specified cast is not valid.

No conversions are performed; therefore the data retrieved must already be a globally unique identifier.

Call IsDBNull to look for null values before calling this method.

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
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