📄 frm_login.frm
字号:
VERSION 5.00
Begin VB.Form frm_Login
BackColor = &H8000000B&
BorderStyle = 3 'Fixed Dialog
Caption = "欢迎使用人力资源管理系统"
ClientHeight = 3045
ClientLeft = 45
ClientTop = 330
ClientWidth = 5940
Icon = "frm_Login.frx":0000
LinkTopic = "Form1"
MaxButton = 0 'False
MinButton = 0 'False
ScaleHeight = 3045
ScaleWidth = 5940
ShowInTaskbar = 0 'False
StartUpPosition = 1 '所有者中心
Begin VB.Frame Frame2
Height = 930
Left = 60
TabIndex = 1
Top = 2055
Width = 5835
Begin VB.Label Label3
Caption = " 系统超级用户mr的初始密码为""mrsoft"",请进入系统后更改此密码。"
BeginProperty Font
Name = "宋体"
Size = 10.5
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 435
Left = 240
TabIndex = 8
Top = 300
Width = 5445
End
End
Begin VB.Frame Frame1
Height = 2040
Left = 60
TabIndex = 0
Top = 0
Width = 5835
Begin VB.CommandButton cmdCancel
Cancel = -1 'True
Caption = "放弃 (&C)"
Height = 390
Left = 2955
TabIndex = 5
Top = 1440
Width = 1890
End
Begin VB.CommandButton cmdOK
Caption = "确定 (&O)"
Height = 390
Left = 975
TabIndex = 4
Top = 1440
Width = 1890
End
Begin VB.TextBox txtPassword
Height = 345
IMEMode = 3 'DISABLE
Left = 1725
PasswordChar = "*"
TabIndex = 3
Top = 795
Width = 3480
End
Begin VB.TextBox txtUserName
Height = 345
Left = 1725
TabIndex = 2
Top = 405
Width = 3480
End
Begin VB.Label Label2
Caption = "密码(&P):"
Height = 270
Left = 540
TabIndex = 7
Top = 870
Width = 1080
End
Begin VB.Label Label1
Caption = "用户名称(&U):"
Height = 270
Left = 540
TabIndex = 6
Top = 450
Width = 1140
End
End
End
Attribute VB_Name = "frm_Login"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Option Explicit
Const MaxTimes As Integer = 3
'Private Sub Form_Load()
' Dim cn As New ADODB.Connection
' cn.Open "Provider=SQLOLEDB.1;Persist Security Info=False;User ID=sa;Initial Catalog=master"
' On Error GoTo dataErr
'dataErr:
' If Trim(Err.Description) <> "数据库 'db_sell' 已存在。" Then
' cn.Execute ("sp_attach_db @dbname ='db_sell', @filename1 = N" & "'" & App.Path & "\db_sell_Data.MDF', @filename2 = N" & "'" & App.Path & "\db_sell_Log.LDF'")
' End If
'
'End Sub
Private Sub Form_Active()
'窗体加载时,用户名文本框获得焦点
txtUserName.SetFocus
End Sub
Private Sub txtPassword_GotFocus()
txtPassword.BackColor = &HFFFF00
txtPassword.SelStart = 0
txtPassword.SelLength = Len(txtPassword.text)
End Sub
Private Sub txtPassword_LostFocus()
txtPassword.BackColor = &H80000005
End Sub
Private Sub txtUserName_GotFocus()
txtUserName.BackColor = &HFFFF00
txtUserName.SelStart = 0
txtUserName.SelLength = Len(txtUserName.text)
End Sub
Private Sub txtUserName_LostFocus()
txtUserName.BackColor = &H80000005
End Sub
Private Sub txtUserName_KeyDown(KeyCode As Integer, Shift As Integer)
'在用户名文本框处按回车键,密码文本框获得焦点
If KeyCode = vbKeyReturn Then txtPassword.SetFocus
End Sub
Private Sub txtPassword_KeyDown(KeyCode As Integer, Shift As Integer)
'在密码文本框处按回车键,确定按钮获得焦点
If KeyCode = vbKeyReturn Then cmdOK.SetFocus
End Sub
Private Sub cmdOK_Click()
Static intMyTimes As Integer
Dim rs1 As New ADODB.Recordset
Dim rs2 As New ADODB.Recordset
rs1.Open "权限信息表", Cnn, adOpenKeyset, adLockOptimistic
If rs1.RecordCount > 0 Then
If txtUserName.text = "" Then
MsgBox "请输入用户名!", , "提示窗口"
txtUserName.SetFocus
Exit Sub
End If
rs2.Open "权限信息表 where 操作员='" + txtUserName.text + "'", Cnn, adOpenStatic, , adCmdTable
If rs2.RecordCount > 0 Then
If txtPassword.text = "" Then
MsgBox "请输入密码!", , "提示窗口"
txtPassword.SetFocus
Exit Sub
End If
If txtPassword = rs2.Fields("密码") Then
czy = txtUserName
Load frmMain
frmMain.Show
Unload Me
Else
If intMyTimes > MaxTimes Then
MsgBox "您无权使用该软件!", , "提示窗口"
End
Else
MsgBox "密码不正确,请重新输入!", , "提示窗口"
intMyTimes = intMyTimes + 1
txtPassword.SetFocus
End If
End If
Else
MsgBox "用户名不正确,请重新输入!", , "提示窗口"
txtUserName.SetFocus
End If
rs2.Close
Else
MsgBox "初次登录本系统,请在进入系统后,立即设置操作员及其密码,以确保系统的安全!", , "提示窗口"
Load frmMain
frmMain.Show
Unload Me
End If
rs1.Close
End Sub
Private Sub cmdCancel_Click()
Unload Me
End Sub
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