vb 登陆界面代码vb 登陆界面代码
Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles Button1.Click
Static i As Integer
Button3.Enabled = True
Button4.Enabled = True
Button5.Enabled = True
Button6.Enabled = True
Bu...
vb 登陆界面代码
Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles Button1.Click
Static i As Integer
Button3.Enabled = True
Button4.Enabled = True
Button5.Enabled = True
Button6.Enabled = True
Button7.Enabled = True
Button8.Enabled = True
Dim p, answer1, answer2 As String
Dim x As String
Dim y As String
If i < 2 Then
p = TextBox1.Text
x = TextBox2.Text
y = ComboBox1.Text
If y = "高级用户" And p = "zhoushizhi" And x = "zhoushizhi" Then
TabControl1.SelectedTab = TabPage2
Button3.Enabled = True
Button4.Enabled = True
Button5.Enabled = False
Button6.Enabled = False
Button7.Enabled = False
Button8.Enabled = False
ElseIf y = "人事管理员" And p = "renshi" And x = "renshi" Then
TabControl1.SelectedTab = TabPage2
Button3.Enabled = True
Button4.Enabled = True
Button5.Enabled = False
Button6.Enabled = False
Button7.Enabled = False
Button8.Enabled = False
ElseIf y = "销售管理员" And p = "xiaoshou" And x = "xiaoshou" Then
TabControl1.SelectedTab = TabPage3
Button3.Enabled = False
Button4.Enabled = False
Button5.Enabled = True
Button6.Enabled = True
Button7.Enabled = False
Button8.Enabled = False
ElseIf y = "财务管理员" And p = "caiwu" And x = "caiwu" Then
TabControl1.SelectedTab = TabPage4
Else
answer1 = MsgBox("密码错误, 重新输入!", vbOKOnly + vbQuestion, "消息框")
If answer1 = vbOK Then
i = i + 1
TextBox1.Text = " "
TextBox1.Focus()
Exit Sub
End If
End If
Else
answer2 = MsgBox("输入密码错误三次,确定退出!", vbOKOnly + vbQuestion, "消息框")
answer2 = vbOK
End
End If
End Sub
End Class
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