示例代码:
1: using System;
2: using System.Collections.Generic;
3: using System.Text;
4: using NDO.Framework;
5:
6: namespace NDO
7: {
8: /// <summary>
9: /// 查询条件表达式的类型
10: /// </summary>
11: public enum ExpressionType
12: {
13: Eq,
14: Ne,
15: Gt,
16: Ge,
17: Lt,
18: Le,
19: Between,
20: Like,
21: In,
22: And,
23: Or,
24: Sql
25: }
下载地址：
http://d.download.csdn.net/down/1051356/chuangen
用法:
http://blog.csdn.net/chuangen/archive/2009/03/05/3958679.aspx