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OleDbDataReader.GetGuid(Int32) Method

Definition

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

public:
 override Guid GetGuid(int ordinal);
public:
 virtual Guid GetGuid(int ordinal);
public override Guid GetGuid (int ordinal);
public Guid GetGuid (int ordinal);
override this.GetGuid : int -> Guid
abstract member GetGuid : int -> Guid
override this.GetGuid : int -> Guid
Public Overrides Function GetGuid (ordinal As Integer) As Guid
Public Function GetGuid (ordinal As Integer) As Guid

Parameters

ordinal
Int32

The zero-based column ordinal.

Returns

The value of the specified column.

Implements

Exceptions

The specified cast is not valid.

Remarks

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.

Applies to

See also