.net简单的三层实现功能(5)

 99             }
100             return result;
101         }
102
103
104         /// <summary>
105         /// 执行无返回值的sql语句 www.2cto.com
106         /// </summary>
107         /// <param name="sqlCommand"></param>
108         /// <param name="parameters"></param>
109         public static int ExecuteNonQuery(string sqlCommand)
110         {
111             int result = 0;
112             using (DbConnection connection = GetConnection())
113             {
114                 DbCommand command = GetCommand(sqlCommand, CommandType.Text, connection);
115                 connection.Open();
116                 result = command.ExecuteNonQuery();
117                 command.Parameters.Clear();
118                 return result;
119             }
120         }
121
122         /// <summary>
123         /// 执行有参数的sql语句
124         /// </summary>
125         /// <param name="sqlCommand"></param>
126         /// <param name="para"></param>
127         /// <returns></returns>
128         public static int ExecuteNonQuery(string sqlCommand, Dictionary<string, object> para)
129         {
130             int result = 0;
131             using (DbConnection connection = GetConnection())