frmlogin.frm

高校科研管理信息系统包括科研项目管理、科研成果管理、学术论著管理、机构人员管理、文件资料管理等等

VERSION 5.00
Begin VB.Form frmLogin 
   BorderStyle     =   3  'Fixed Dialog
   Caption         =   "登录-高校科研管理系统"
   ClientHeight    =   4305
   ClientLeft      =   2835
   ClientTop       =   3480
   ClientWidth     =   5775
   Icon            =   "frmLogin.frx":0000
   LinkTopic       =   "Form1"
   MaxButton       =   0   'False
   MinButton       =   0   'False
   Picture         =   "frmLogin.frx":044A
   ScaleHeight     =   4305
   ScaleWidth      =   5775
   ShowInTaskbar   =   0   'False
   StartUpPosition =   2  '屏幕中心
   Begin VB.TextBox txtUserName 
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   12
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   345
      Left            =   2760
      TabIndex        =   1
      Top             =   2040
      Width           =   2325
   End
   Begin VB.TextBox txtPassword 
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   12
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   345
      IMEMode         =   3  'DISABLE
      Left            =   2760
      PasswordChar    =   "*"
      TabIndex        =   3
      Top             =   2640
      Width           =   2325
   End
   Begin VB.Label Label2 
      AutoSize        =   -1  'True
      BackStyle       =   0  'Transparent
      Caption         =   "退出系统"
      BeginProperty Font 
         Name            =   "华文行楷"
         Size            =   24
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      ForeColor       =   &H00FF0000&
      Height          =   495
      Left            =   3360
      MouseIcon       =   "frmLogin.frx":56E5
      MousePointer    =   99  'Custom
      TabIndex        =   6
      Top             =   3360
      Width           =   1920
   End
   Begin VB.Label cmdOK 
      AutoSize        =   -1  'True
      BackStyle       =   0  'Transparent
      Caption         =   "登录系统"
      BeginProperty Font 
         Name            =   "华文行楷"
         Size            =   24
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      ForeColor       =   &H00FF0000&
      Height          =   495
      Left            =   840
      MouseIcon       =   "frmLogin.frx":5FAF
      MousePointer    =   99  'Custom
      TabIndex        =   5
      Top             =   3360
      Width           =   1920
   End
   Begin VB.Label Label1 
      AutoSize        =   -1  'True
      BackStyle       =   0  'Transparent
      Caption         =   "高校科研管理系统"
      BeginProperty Font 
         Name            =   "华文新魏"
         Size            =   26.25
         Charset         =   134
         Weight          =   700
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      ForeColor       =   &H00FF0000&
      Height          =   525
      Left            =   1200
      TabIndex        =   4
      Top             =   120
      Width           =   4320
   End
   Begin VB.Image Image1 
      Height          =   1770
      Left            =   0
      Picture         =   "frmLogin.frx":63F1
      Top             =   0
      Width           =   5805
   End
   Begin VB.Label lblLabels 
      AutoSize        =   -1  'True
      BackStyle       =   0  'Transparent
      Caption         =   "用户名称："
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   12
         Charset         =   134
         Weight          =   700
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   240
      Index           =   0
      Left            =   1320
      TabIndex        =   0
      Top             =   2160
      Width           =   1275
   End
   Begin VB.Label lblLabels 
      AutoSize        =   -1  'True
      BackStyle       =   0  'Transparent
      Caption         =   "密   码："
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   12
         Charset         =   134
         Weight          =   700
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   240
      Index           =   1
      Left            =   1440
      TabIndex        =   2
      Top             =   2760
      Width           =   1170
   End
End
Attribute VB_Name = "frmLogin"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Public miCount As Integer

Private Sub cmdCancel_Click()
End
End Sub

Private Sub cmdOK_Click()
On Error GoTo Err
    Dim txtsql As String
    UserName = ""
    If Trim(txtUserName.Text = "") Then
        MsgBox "请重新输入用户名！", vbOKOnly + vbExclamation, "警告"
        txtUserName.SetFocus
        
    Else '''
        Dim sysPassword As String
        sysPassword = GetSetting(App.Title, "Settings", "syspassword", "admin")
        If Trim(txtUserName.Text) = "admin" And Trim(txtPassword.Text) = sysPassword Then '''管理员进入
            UserName = txtUserName.Text
             '初始化系统
            Ok = True
            Unload Me
            Mainfrm.Show
        
        ElseIf Trim(txtUserName.Text) <> "admin" Then
            txtsql = "select * from user_Info where 姓名 = '" & txtUserName.Text & "'"
            If rs.State Then rs.Close
            rs.Open txtsql, CN, adOpenStatic, adLockOptimistic
            If rs.EOF = True Then
                MsgBox "没有这个用户，请重新输入用户名!", vbOKOnly + vbExclamation, "警告"
                txtUserName.SetFocus
            Else
                If Trim(rs.Fields(1)) = Trim(txtPassword.Text) Then
                    UserName = Trim(txtUserName.Text)
                    SaveSetting App.Title, "Settings", "user_name", UserName
                    Ok = True
                    Unload Me
                    Mainfrm.Show
                Else
                    MsgBox "密码不正确，请重新输入！", vbOKOnly + vbExclamation, "警告"
                    txtPassword.SetFocus
                    txtPassword.Text = ""
                End If
            End If
        Else
            MsgBox "密码不正确，请重新输入！", vbOKOnly + vbExclamation, "警告"
        End If
    End If
    miCount = miCount + 1
    Ok = False
    If miCount = 3 Then
        End
    End If
    Exit Sub
Err:
    MsgBox "密码不正确,请与管理员联系!", vbExclamation
    Ok = False
    End

End Sub

Private Sub Form_Activate()
txtPassword.SetFocus

End Sub

Private Sub Form_Load()
If CN.State Then CN.Close
CN.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & App.Path & "\database.mdb;Persist Security Info=False"
CN.Open
miCount = 0

Ok = False
txtUserName.Text = GetSetting(App.Title, "Settings", "user_name", "")
End Sub

Private Sub Label2_Click()
End
End Sub