C# (CSharp) IDatabaseFactory.GetCommand示例

示例#1

        public DbDataReader ExecuteSelect(string query)
        {
            DbConnection cnn = factory.GetConnection();

            cnn.ConnectionString = AppSettings.ConnectionString;
            DbCommand cmd = factory.GetCommand();

            cmd.Connection  = cnn;
            cmd.CommandType = CommandType.Text;
            cmd.CommandText = query;
            cnn.Open();
            return(cmd.ExecuteReader(CommandBehavior.CloseConnection));
        }