可对物料进行出入库登记、查询、统计等操作
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
using System;
using System.Collections.Generic;
using System.Text;
using System.Data;
using System.Data.SqlClient;
using System.Windows.Forms;
namespace FORU_SMS_.BaseClass
{
public class DataClass
{
BaseClass.DataConn Dconn = new DataConn();
SqlDataAdapter Mysda;
DataSet Myds;
DataTable Mydt;
SqlCommand SqlCom;
//返回一个DataSet
public DataSet GetDataSet(string sql, string dt)
{
Mysda = new SqlDataAdapter(sql, Dconn.OpenConn());
Myds = new DataSet();
Mysda.Fill(Myds, dt);
return Myds;
}
//绑定ComboBox控件
public void BindComboBox(string sql, string dt, string Par_Name, ComboBox cbox)
{
Myds = GetDataSet(sql, dt);
cbox.DataSource = Myds.Tables[dt];
cbox.DisplayMember = Par_Name;
}
//执行SQL语句，无返回值
public void ExecuteSql(string sql)
{
try
{
SqlCom = new SqlCommand(sql, Dconn.OpenConn());
SqlCom.ExecuteNonQuery();
}
catch (Exception e)
{
throw new Exception(e.Message);
}
finally
{
Dconn.CloseConn();
}
}
//验证用户登陆
public bool ChkLogin(string txtUser, string txtPass)
{
bool strEnter = false;
2019-12-21 21:39:56
3.4MB
1