SqlDataReader.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

Guid

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 GUID.

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

Applies to