图书借阅管理系统课程设计报告第3页-课程设计

图书借阅管理系统课程设计报告第3页

图书借阅管理系统课程设计报告第3页
a = MsgBox("真的要退出吗?", 1 + 32, "提示")
If a = vbOK Then
Unload Me
End If
End Sub

Private Sub Command5_Click()
If Text5.Text = "" Or Text6.Text = "" Then
MsgBox "用户名或密码为空！", 48, "警告"
Else
Adodc1.ConnectionString = "Provider=SQLOLEDB.1;Integrated Security=SSPI;Persist Security Info=False;Initial Catalog=图书馆"
Adodc1.RecordSource = "select * from 管理人员登陆 where 帐号='" & Trim(Text5.Text) & "' and 密码='" & Text6.Text & "'"
Adodc1.Refresh
If Adodc1.Recordset.EOF Then
     MsgBox "用户名或密码不正确，重新输入！", 48, "警告"
     Text5.Text = ""
     Text6.Text = ""
     Text5.SetFocus
   Else
     select_into.Show
     Unload Me
End If
End If
End Sub

Private Sub Command6_Click()
a = MsgBox("真的要退出吗?", 1 + 32, "提示")
If a = vbOK Then
Unload Me
End If
End Sub

Private Sub Command7_Click()
mes_search.Show
Unload Me
End Sub

Private Sub Command8_Click()
baobiao.Show
End Sub

查询图书信息界面：

代码
Private Sub Command1_Click()
If Text1.Text = "" Or Text2.Text = "" Then
MsgBox "用户名或密码为空！", 48, "警告"
Else
Adodc1.ConnectionString = "Provider=SQLOLEDB.1;Integrated Security=SSPI;Persist Security Info=False;Initial Catalog=图书馆"
Adodc1.RecordSource = "select * from 工作人员登陆 where 帐号='" & Trim(Text1.Text) & "' and 密码='" & Text2.Text & "'"
Adodc1.Refresh
If Adodc1.Recordset.EOF Then
     MsgBox "用户名或密码不正确，重新输入！", 48, "警告"
     Text1.Text = ""
     Text2.Text = ""
     Text1.SetFocus
   Else
     borrow.Show
     Unload Me
End If
End If
End Sub

Private Sub Command2_Click()
a = MsgBox("真的要退出吗?", 1 + 32, "提示")
If a = vbOK Then
Unload Me
End If
End Sub

Private Sub Command3_Click()
If Text3.Text = "" Or Text4.Text = "" Then
MsgBox "用户名或密码为空！", 48, "警告"
Else
Adodc1.ConnectionString = "Provider=SQLOLEDB.1;Integrated Security=SSPI;Persist Security Info=False;Initial Catalog=图书馆"
Adodc1.RecordSource = "select 卡号 ,密码 from 借书卡表 where 卡号='" & Trim(Text3.Text) & "' and 密码='" & Text4.Text & "'"
Adodc1.Refresh
   If Adodc1.Recordset.EOF Then
     MsgBox "用户名或密码不正确，重新输入！", 48, "警告"
     Text3.Text = ""
     Text4.Text = ""
     Text3.SetFocus
   Else
     card_in.Show
     Unload Me
   End If

End If
End Sub

Private Sub Command4_Click()
a = MsgBox("真的要退出吗?", 1 + 32, "提示")
If a = vbOK Then
Unload Me
End If
End Sub

Private Sub Command6_Click()
a = MsgBox("真的要退出吗?", 1 + 32, "提示")
If a = vbOK Then
Unload Me
End If
End Sub

Private Sub Command7_Click()
mes_search.Show
Unload Me
End Sub

Private Sub Command8_Click()
baobiao.Show
End Sub
查询图书信息界面：

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图书借阅管理系统课程设计报告 第3页

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