frmdeluser.frm

VB ACCESSS数据库课程设计

VERSION 5.00
Object = "{67397AA1-7FB1-11D0-B148-00A0C922E820}#6.0#0"; "MSADODC.OCX"
Object = "{CDE57A40-8B86-11D0-B3C6-00A0C90AEA82}#1.0#0"; "MSDATGRD.OCX"
Begin VB.Form frmdeluser 
   Caption         =   "Form1"
   ClientHeight    =   3825
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   7365
   LinkTopic       =   "Form1"
   ScaleHeight     =   3825
   ScaleWidth      =   7365
   StartUpPosition =   3  '窗口缺省
   Begin VB.Frame framodi 
      BorderStyle     =   0  'None
      Caption         =   "Frame1"
      Height          =   3015
      Left            =   2400
      TabIndex        =   5
      Top             =   240
      Width           =   2415
      Begin VB.CommandButton cmdvalidate 
         Caption         =   "修改权限"
         Height          =   375
         Left            =   600
         TabIndex        =   8
         Top             =   960
         Width           =   1455
      End
      Begin VB.ComboBox cbopurview 
         Height          =   300
         ItemData        =   "frmdeluser.frx":0000
         Left            =   1200
         List            =   "frmdeluser.frx":000A
         TabIndex        =   7
         Top             =   360
         Width           =   855
      End
      Begin VB.CommandButton Command1 
         Caption         =   "退出"
         Height          =   375
         Left            =   480
         TabIndex        =   6
         Top             =   2280
         Width           =   1575
      End
      Begin VB.Label Label1 
         Caption         =   "权限"
         Height          =   255
         Left            =   600
         TabIndex        =   9
         Top             =   360
         Width           =   495
      End
   End
   Begin MSAdodcLib.Adodc adouser 
      Height          =   375
      Left            =   600
      Top             =   3360
      Visible         =   0   'False
      Width           =   2415
      _ExtentX        =   4260
      _ExtentY        =   661
      ConnectMode     =   0
      CursorLocation  =   3
      IsolationLevel  =   -1
      ConnectionTimeout=   15
      CommandTimeout  =   30
      CursorType      =   3
      LockType        =   3
      CommandType     =   8
      CursorOptions   =   0
      CacheSize       =   50
      MaxRecords      =   0
      BOFAction       =   0
      EOFAction       =   0
      ConnectStringType=   1
      Appearance      =   1
      BackColor       =   -2147483643
      ForeColor       =   -2147483640
      Orientation     =   0
      Enabled         =   -1
      Connect         =   "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=student.mdb;Persist Security Info=False"
      OLEDBString     =   "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=student.mdb;Persist Security Info=False"
      OLEDBFile       =   ""
      DataSourceName  =   ""
      OtherAttributes =   ""
      UserName        =   ""
      Password        =   ""
      RecordSource    =   ""
      Caption         =   "Adodc1"
      BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851} 
         Name            =   "宋体"
         Size            =   9
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      _Version        =   393216
   End
   Begin VB.Frame fradel 
      BorderStyle     =   0  'None
      Caption         =   "Frame1"
      Height          =   3015
      Left            =   4920
      TabIndex        =   1
      Top             =   120
      Width           =   2415
      Begin VB.CommandButton cmdexit 
         Caption         =   "退出"
         Height          =   375
         Left            =   480
         TabIndex        =   4
         Top             =   2280
         Width           =   1575
      End
      Begin VB.CommandButton cmdcancel 
         Caption         =   "取消删除"
         Height          =   375
         Left            =   480
         TabIndex        =   3
         Top             =   1080
         Width           =   1575
      End
      Begin VB.CommandButton cmddeldte 
         Caption         =   "删除用户"
         Height          =   375
         Left            =   480
         TabIndex        =   2
         Top             =   600
         Width           =   1575
      End
   End
   Begin MSDataGridLib.DataGrid dgduser 
      Height          =   3015
      Left            =   120
      TabIndex        =   0
      Top             =   120
      Width           =   4695
      _ExtentX        =   8281
      _ExtentY        =   5318
      _Version        =   393216
      HeadLines       =   1
      RowHeight       =   15
      BeginProperty HeadFont {0BE35203-8F91-11CE-9DE3-00AA004BB851} 
         Name            =   "宋体"
         Size            =   9
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851} 
         Name            =   "宋体"
         Size            =   9
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      ColumnCount     =   2
      BeginProperty Column00 
         DataField       =   ""
         Caption         =   ""
         BeginProperty DataFormat {6D835690-900B-11D0-9484-00A0C91110ED} 
            Type            =   0
            Format          =   ""
            HaveTrueFalseNull=   0
            FirstDayOfWeek  =   0
            FirstWeekOfYear =   0
            LCID            =   2052
            SubFormatType   =   0
         EndProperty
      EndProperty
      BeginProperty Column01 
         DataField       =   ""
         Caption         =   ""
         BeginProperty DataFormat {6D835690-900B-11D0-9484-00A0C91110ED} 
            Type            =   0
            Format          =   ""
            HaveTrueFalseNull=   0
            FirstDayOfWeek  =   0
            FirstWeekOfYear =   0
            LCID            =   2052
            SubFormatType   =   0
         EndProperty
      EndProperty
      SplitCount      =   1
      BeginProperty Split0 
         BeginProperty Column00 
         EndProperty
         BeginProperty Column01 
         EndProperty
      EndProperty
   End
End
Attribute VB_Name = "frmdeluser"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Option Explicit

Private Sub cmdcancel_Click()
adouser.Recordset.CancelBatch
adouser.Refresh
End Sub

Private Sub cmddeldte_Click()
If UCase$(adouser.Recordset("用户名")) = "ADMIN" Then
MsgBox "不能删除“ADMIN“用户.", vbExclamation, "提示"
Exit Sub
End If
Dim intrsp As Integer
Dim strqst As String
strqst = "删除用户'" & adouser.Recordset("用户名") & "'吗?"
intrsp = MsgBox(strqst, vbQuestion + vbYesNo, "询问")
If intrsp = vbYes Then
adouser.Recordset.Delete
End If
End Sub

Private Sub cmdexit_Click()
Unload Me
End Sub

Private Sub cmdvalidate_Click()
adouser.Recordset("权限") = cbopurview.Text
End Sub

Private Sub Command1_Click()
Unload Me
End Sub

Private Sub Form_Activate()
If Me.Caption = "删除用户" Then
fradel.Visible = True
framodi.Visible = False
Else
fradel.Visible = False
framodi.Visible = True
End If
End Sub

Private Sub Form_Load()
framodi.Left = fradel.Left '设置框架位置
framodi.Top = fradel.Top
With adouser
.LockType = adLockBatchOptimistic
.RecordSource = "select 用户名,权限 from 用户"
.Refresh
End With
dgduser.AllowUpdate = False
Set dgduser.DataSource = adouser
End Sub

Private Sub Form_Unload(Cancel As Integer)
adouser.Recordset.UpdateBatch
frmMain.Show
End Sub