Reader Extensions. Get Field Value<T>(DbDataReader, String) Method
Gets the value of the specified column as the requested type.
public: generic <typename T> [System::Runtime::CompilerServices::Extension] static T GetFieldValue(System::Data::Common::DbDataReader ^ reader, System::String ^ name);
public static T GetFieldValue<T> (this System.Data.Common.DbDataReader reader, string name);
static member GetFieldValue : System.Data.Common.DbDataReader * string -> 'T
<Extension()> Public Function GetFieldValue(Of T) (reader As DbDataReader, name As String) As T
The type of the value to be returned.
The data reader to get the column value from.
The name of the column.
The value of the specified column.
The connection was dropped or closed during data retrieval.
The data reader was closed during data retrieval.
There is no data ready to be read (for example, the first Read() hasn't been called, or it returned
The reader tried to read a previously-read column in sequential mode.
There was an asynchronous operation in progress. This applies to all Get* methods when running in sequential mode, as they could be called while reading a stream.
The name specified is not a valid column name.
The value returned by the database doesn't match or cannot be cast to