DataReaderExtensions.GetGuid(DbDataReader, String) Method

Definition

Namespace:

System.Data

Assembly:

System.Data.Common.dll

Source:

DataReaderExtensions.cs

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

public:
[System::Runtime::CompilerServices::Extension]
 static Guid GetGuid(System::Data::Common::DbDataReader ^ reader, System::String ^ name);

public static Guid GetGuid (this System.Data.Common.DbDataReader reader, string name);

static member GetGuid : System.Data.Common.DbDataReader * string -> Guid

<Extension()>
Public Function GetGuid (reader As DbDataReader, name As String) As Guid

Parameters

reader

DbDataReader

The data reader to get the column value from.

name

String

The name of the column.

Returns

Guid

The value of the specified column.

Exceptions

IndexOutOfRangeException

The name specified is not a valid column name.

InvalidCastException

The specified cast is not valid.

See also

• ADO.NET Overview