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OdbcDataReader.GetGuid(Int32) Method

Definition

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

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

Parameters

i
Int32

The zero-based column ordinal.

Returns

The value of the specified column as a GUID.

Implements

Exceptions

The specified cast is not valid.

Remarks

Conversions are performed based on the underlying capabilities of the ODBC driver. If the conversion is not supported, the method call fails.

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

Applies to

See also