private void InsertRecordToCache(TTable record)
{
Func <TTable, TTable> cloneFunc = ExpressionFunc.PrimaryKeyClone <TTable>();
this._recordsCache.Add(new RecordCache <TTable>
{
recordOut = record,
recordCache = cloneFunc(record)
});
}
internal List <RecordCache <TTable> > Excute <TTable>(string sqlCommand, List <Parameter> parameters, List <bool> fieldsUsable) where TTable : new()
{
dbError = new DbError();
if (string.IsNullOrEmpty(connection.ConnectionString))
{
return(null);
}
Func <DbDataReader, TTable> readRowFunc = ExpressionFunc.GetReader <TTable>(fieldsUsable);
Func <TTable, TTable> cloneFunc = ExpressionFunc.PrimaryKeyClone <TTable>();
if (readRowFunc == null || cloneFunc == null)
{
return(null);
}
if (connection.State != ConnectionState.Open)
{
connection.Open();
}
try
{
// Create the command and open the connection
var command = connection.CreateCommand();
command.CommandText = sqlCommand;
command.CommandTimeout = 15;
command.CommandType = CommandType.Text;
if (parameters != null)
{
for (int index = 0; index < parameters.Count; index++)
{
var dbParameter = command.CreateParameter();
dbParameter.ParameterName = parameters[index].Name;
dbParameter.Value = parameters[index].Value;
command.Parameters.Add(dbParameter);
}
}
// Create the DataReader to retrieve data
using (var dr = command.ExecuteReader(CommandBehavior.CloseConnection))
{
return(ReadRecords <TTable>(dr, readRowFunc, cloneFunc));
}
}
catch (Exception e)
{
dbError.Code = ErrorCode.DatabaseException;
dbError.Text = e.Message;
return(null);
}
}