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1
using System;
2using System.Collections.Generic;
3using System.Text;
4using System.Data;
5using System.Collections;
6namespace WindowsApplication1
7
{
8
class Ccmp
9
{
10
11 System.Data.DataSet ds=new DataSet();
12 public System.Data.DataTable tb;
13 ArrayList A = new ArrayList();
14 ArrayList B = new ArrayList();
15 public Ccmp()
16 {
17 tb=ds.Tables.Add("cmptb");
18 tb.Columns.Add("content");
19 tb.Columns["content"].Unique = true;
20 tb.Columns.Add("class");
21 tb.Columns.Add("id");
22 tb.Columns["id"].AutoIncrement = true;
23 /**//* content class id */
24
25
}
26 void Tb_Fill_ADD()
27 {
28 tb.Clear();
29
30 for (int i = 0; i < A.Count; i++)
31 {
32 tb.Rows.Add(A[i],"1");
33 }
34 for (int i = 0; i < B.Count; i++)
35 {
36 try
37 {
38 tb.Rows.Add(B[i], "2");
39 }
40 catch (Exception)
41 { continue; }
42 }
43
44 }
45 void Tb_Fill_DEL()
46 {
47 tb.Clear();
48
49 for (int i = 0; i < B.Count; i++)
50 {
51 tb.Rows.Add(B[i], "1");
52 }
53 for (int i = 0; i < A.Count; i++)
54 {
55 try
56 {
57 tb.Rows.Add(A[i], "2");
58 }
59 catch (Exception)
60 { continue; }
61 }
62
63 }
64 public ArrayList Cmp_Add()/**//// 返回B相对A添加了的
65 {
66 Tb_Fill_ADD();
67 ArrayList temp = new ArrayList();
68 for (int i = 0; i < tb.Rows.Count; i++)
69 {
70 if (tb.Rows[i]["class"].ToString()=="2")
71 temp.Add( tb.Rows[i]["content"]);
72 }
73
74 return temp;
75 }
76 public ArrayList Cmp_Del()/**////返回B相对A删除了的
77 {
78 Tb_Fill_DEL();
79 ArrayList temp = new ArrayList();
80 for (int i = 0; i < tb.Rows.Count; i++)
81 {
82 if (tb.Rows[i]["class"].ToString() == "2")
83 temp.Add(tb.Rows[i]["content"]);
84 }
85
86 return temp;
87 }
88
89 public void Clear_AB()
90 {
91 A.Clear();
92 B.Clear();
93 }
94 public void Add_A(object content)
95 {
96 A.Add(content);
97 }
98 public void Add_B(object content)
99 {
100 B.Add(content);
101 }
102
103 }
104
}
105
106
