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📄 frmoperator.frm

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💻 FRM
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VERSION 5.00
Object = "{5E9E78A0-531B-11CF-91F6-C2863C385E30}#1.0#0"; "MSFLXGRD.OCX"
Begin VB.Form frmOperator 
   BorderStyle     =   3  'Fixed Dialog
   Caption         =   "用户管理"
   ClientHeight    =   3600
   ClientLeft      =   45
   ClientTop       =   615
   ClientWidth     =   6120
   Icon            =   "frmOperator.frx":0000
   LinkTopic       =   "Form1"
   MaxButton       =   0   'False
   MDIChild        =   -1  'True
   MinButton       =   0   'False
   NegotiateMenus  =   0   'False
   ScaleHeight     =   3600
   ScaleWidth      =   6120
   ShowInTaskbar   =   0   'False
   Begin VB.ComboBox cmbAuthority 
      Height          =   300
      ItemData        =   "frmOperator.frx":0442
      Left            =   4365
      List            =   "frmOperator.frx":0452
      Style           =   2  'Dropdown List
      TabIndex        =   3
      Top             =   2355
      Width           =   1530
   End
   Begin VB.Frame Frame1 
      Caption         =   "操作员列表"
      ForeColor       =   &H00800000&
      Height          =   2160
      Left            =   210
      TabIndex        =   12
      Top             =   1185
      Width           =   3375
      Begin MSFlexGridLib.MSFlexGrid Grid1 
         Height          =   1695
         Left            =   120
         TabIndex        =   6
         ToolTipText     =   "双击显示菜单!"
         Top             =   315
         Width           =   3135
         _ExtentX        =   5530
         _ExtentY        =   2990
         _Version        =   393216
         Cols            =   3
         FixedCols       =   0
         ForeColor       =   0
         ForeColorFixed  =   64
         BackColorSel    =   14737632
         ForeColorSel    =   255
         BackColorBkg    =   12632256
         GridColorFixed  =   8421504
         AllowBigSelection=   0   'False
         FocusRect       =   0
         FillStyle       =   1
         ScrollBars      =   2
         SelectionMode   =   1
         AllowUserResizing=   3
         BorderStyle     =   0
         Appearance      =   0
      End
      Begin VB.Line Line8 
         BorderColor     =   &H00FFFFFF&
         X1              =   105
         X2              =   3270
         Y1              =   2010
         Y2              =   2010
      End
      Begin VB.Line Line7 
         BorderColor     =   &H00FFFFFF&
         X1              =   3255
         X2              =   3255
         Y1              =   315
         Y2              =   2025
      End
      Begin VB.Line Line6 
         BorderColor     =   &H00808080&
         X1              =   105
         X2              =   3270
         Y1              =   300
         Y2              =   300
      End
      Begin VB.Line Line5 
         BorderColor     =   &H00808080&
         X1              =   105
         X2              =   105
         Y1              =   315
         Y2              =   2010
      End
   End
   Begin VB.TextBox Text1 
      Height          =   300
      Left            =   4365
      MaxLength       =   5
      TabIndex        =   0
      Top             =   1305
      Width           =   1530
   End
   Begin VB.TextBox Text2 
      Height          =   300
      IMEMode         =   3  'DISABLE
      Left            =   4365
      MaxLength       =   20
      PasswordChar    =   "*"
      TabIndex        =   1
      Top             =   1650
      Width           =   1530
   End
   Begin VB.TextBox Text3 
      Height          =   300
      IMEMode         =   3  'DISABLE
      Left            =   4365
      MaxLength       =   20
      PasswordChar    =   "*"
      TabIndex        =   2
      Top             =   1995
      Width           =   1530
   End
   Begin VB.CommandButton Command1 
      Caption         =   "保存(S)"
      Enabled         =   0   'False
      Height          =   375
      Left            =   3660
      TabIndex        =   4
      Top             =   2970
      Width           =   1110
   End
   Begin VB.CommandButton Command2 
      Cancel          =   -1  'True
      Caption         =   "关闭(&C)"
      Height          =   375
      Left            =   4830
      TabIndex        =   5
      Top             =   2970
      Width           =   1110
   End
   Begin VB.PictureBox Picture1 
      BackColor       =   &H0000C000&
      Height          =   750
      Left            =   165
      ScaleHeight     =   690
      ScaleWidth      =   5715
      TabIndex        =   7
      ToolTipText     =   "操作提示"
      Top             =   180
      Width           =   5775
      Begin VB.Label Label6 
         AutoSize        =   -1  'True
         BackStyle       =   0  'Transparent
         Caption         =   "添加新的帐号"
         ForeColor       =   &H00FFFFFF&
         Height          =   180
         Left            =   2520
         TabIndex        =   11
         Top             =   120
         Width           =   1080
      End
      Begin VB.Label Label5 
         AutoSize        =   -1  'True
         BackStyle       =   0  'Transparent
         Caption         =   "=> 输入各项之后,按保存"
         ForeColor       =   &H00000000&
         Height          =   180
         Left            =   2835
         TabIndex        =   10
         Top             =   405
         Width           =   1980
      End
      Begin VB.Label Label7 
         AutoSize        =   -1  'True
         BackStyle       =   0  'Transparent
         Caption         =   "删除存在的帐号:"
         ForeColor       =   &H00FFFFFF&
         Height          =   180
         Left            =   150
         TabIndex        =   9
         Top             =   150
         Width           =   1440
      End
      Begin VB.Label Label8 
         AutoSize        =   -1  'True
         BackStyle       =   0  'Transparent
         Caption         =   "=> 双击选定的帐号"
         Height          =   180
         Left            =   540
         TabIndex        =   8
         Top             =   405
         Width           =   1530
      End
   End
   Begin VB.Label Label3 
      AutoSize        =   -1  'True
      Caption         =   "权限:"
      ForeColor       =   &H000000C0&
      Height          =   180
      Index           =   1
      Left            =   3765
      TabIndex        =   16
      Top             =   2415
      Width           =   540
   End
   Begin VB.Label Label1 
      AutoSize        =   -1  'True
      Caption         =   "姓名:"
      Height          =   180
      Left            =   3765
      TabIndex        =   15
      Top             =   1350
      Width           =   615
   End
   Begin VB.Label Label2 
      AutoSize        =   -1  'True
      Caption         =   "口令:"
      Height          =   180
      Left            =   3765
      TabIndex        =   14
      Top             =   1710
      Width           =   615
   End
   Begin VB.Label Label3 
      AutoSize        =   -1  'True
      Caption         =   "重复:"
      Height          =   180
      Index           =   0
      Left            =   3765
      TabIndex        =   13
      Top             =   2055
      Width           =   615
   End
   Begin VB.Menu MnuOperate 
      Caption         =   "帐号操作"
      Begin VB.Menu MnuAdd 
         Caption         =   "添加帐号"
      End
      Begin VB.Menu Line02 
         Caption         =   "-"
      End
      Begin VB.Menu MnuDelete 
         Caption         =   "删除帐号"
      End
      Begin VB.Menu Line01 
         Caption         =   "-"
         Visible         =   0   'False
      End
   End
   Begin VB.Menu MnuReturn 
      Caption         =   "关闭选择"
      Begin VB.Menu MnuAuthority 
         Caption         =   "返回首页"
      End
   End
End
Attribute VB_Name = "frmOperator"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Dim DelNO As Integer, UserStr As String

Private Sub cmbAuthority_Change()

If KeyAscii = 13 Then
   SendKeys "{tab}"
End If

End Sub

Private Sub cmbAuthority_KeyPress(KeyAscii As Integer)
   
  If KeyAscii = 13 Then
     SendKeys "{Tab}"
  End If
  
End Sub

Private Sub Command1_Click()
   If InStr(1, Trim(Text1.Text), "'", vbTextCompare) Then
      MsgBox "操作员姓名之中有特殊字符" + "<'>,请删除。", vbOKOnly + 48, "提示:"
      Text1.SetFocus
      Exit Sub
   End If
   On Error Resume Next
   '校对数据库是否已经存在该操作员
   Dim EF As Recordset
   Dim RecStr As String
   Conn.BeginTrans
   Set EF = New Recordset
   RecStr = "select * from users where uid='" & Trim(Text1.Text) & "'"
   EF.Open RecStr, Conn, adOpenKeyset, adLockOptimistic
   If Not EF.EOF Then
      EF.Close
      MsgBox "操作员< " & Trim(Text1.Text) & " >已经存在,不能继续!    ", vbInformation
      Text1.Text = ""
      Text1.SetFocus
      Exit Sub
   End If
      EF.Close
      '保存记录
      RecStr = "Insert into Users (UID,PWD,权限) values('" & Trim(Text1.Text) & "','" & Trim(Text2.Text) & "','" & cmbAuthority.Text & "')"
      Conn.Execute RecStr
      Conn.CommitTrans
      '刷新记录
      LoadOperator
      Text1.Text = ""  '刷新数据
      Text2.Text = ""
      Text3.Text = ""
      Text1.SetFocus
 End Sub

Private Sub Command2_Click()
Unload Me
End Sub

Private Sub Form_Load()
On Error Resume Next
frmOperator.HelpContextID = 5
'安装操作员
 LoadOperator
 cmbAuthority.ListIndex = 0
End Sub



Private Sub Grid1_DblClick()
 
 If Grid1.Text = "" Then
    MnuDelete.Enabled = False
    MnuAuthority.Enabled = False
 Else
    MnuDelete.Enabled = True
    MnuAuthority.Enabled = True
 End If
 
 PopupMenu MnuOperate
 
End Sub

Private Sub Grid1_MouseDown(Button As Integer, Shift As Integer, X As Single, Y As Single)


 If Grid1.Text = "" Then
    MnuDelete.Enabled = False
    MnuAuthority.Enabled = False
 Else
    MnuDelete.Enabled = True
    MnuAuthority.Enabled = True
 End If
 
 If Button = 2 Then
    PopupMenu MnuOperate
 End If
 
End Sub


Private Sub MnuAdd_Click()

 Text1.SetFocus
 
End Sub

Private Sub MnuAuthority_Click()

  GetStatus "返回首页"
  Unload Me
  
End Sub

Private Sub MnuDelete_Click()
 DeleteRecord
End Sub

Private Sub MnuOperate_Click()
 
  GetStatus "帐号删除、添加操作"
  
End Sub

Private Sub Text1_Change()

If Trim(Text1.Text) <> "" Then
   Command1.Enabled = True
   Else
   Command1.Enabled = False
End If

End Sub

Private Sub Text1_KeyPress(KeyAscii As Integer)

If KeyAscii = 13 And Trim(Text1.Text) <> "" Then
   SendKeys "{tab}"
End If

End Sub

Private Sub Text2_KeyPress(KeyAscii As Integer)

If KeyAscii = 13 Then
   SendKeys "{tab}"
End If

End Sub

Private Sub Text3_KeyPress(KeyAscii As Integer)

If KeyAscii = 13 Then
   SendKeys "{tab}"
End If

End Sub

Private Sub Text3_LostFocus()
If Trim(Text3.Text) <> Trim(Text2.Text) Then
   MsgBox "两次口令不符,请重新再来    ", vbOKOnly + 64, "口令不符"
   Text2.Text = ""
   Text3.Text = ""
   Text2.SetFocus
End If
End Sub

Private Sub DeleteRecord()
   On Error Resume Next
   If Grid1.Text = "" Then Exit Sub
   If DelNO = 1 Then
      MsgBox "仅剩下当前用户了,不能继续,请注意!    ", vbOKOnly + 32, "不能删除"
      Exit Sub
   End If
   Dim Qp As Integer
   Qp = MsgBox("真的要删除[" & Grid1.Text & "]操作员吗(Y/N)?", vbYesNo + 16 + vbDefaultButton2, "确认删除")
   If Qp = 7 Then
      Exit Sub
   End If
   Dim RecStr As String
   RecStr = "Delete From Users Where UID='" & Grid1.Text & "'"
   Conn.Execute RecStr
   '刷新记录
   LoadOperator
End Sub

Private Sub LoadOperator()
    '配置网格
    Grid1.Visible = False
    Grid1.Clear
    Grid1.Cols = 3
    Grid1.FormatString = "^ 操作员 |^  口令 |^ 权限 "
    Grid1.ColWidth(0) = 800
    Grid1.ColWidth(1) = 1210
    Grid1.ColWidth(2) = 1130
    Dim EF As Recordset, HH As Integer
    Dim shiftStr As String, shiftStrL As String, shiftStrR As String
    Dim shiftNum As Integer, ili As Integer
    Dim tempStr As String, SureStr As String
    Dim Qy As Integer
    
    Set EF = New Recordset
      EF.Open "select * from users", Conn, adOpenKeyset, adLockOptimistic
 '     If Not EF.EOF And Not EF.BOF Then
    DelNO = EF.RecordCount
    Grid1.Rows = EF.RecordCount + 4
    
    HH = 1
    EF.MoveFirst
    Do While Not EF.EOF
        Grid1.Row = HH
        Grid1.Col = 0
        Grid1.CellAlignment = 1
        If Not IsNull(EF.Fields(0).Value) Then
           Grid1.Text = EF.Fields(0).Value
           UserStr = Grid1.Text
        End If
        Grid1.Row = HH
        Grid1.Col = 1
        Grid1.CellAlignment = 1
        If Not IsNull(EF.Fields(1).Value) Then
           '解口令为可视
            shiftStr = Trim(EF.Fields(1).Value)
            shiftNum = Len(shiftStr)
            ili = 1
            SureStr = ""
            Qy = 0
        For ili = 1 To shiftNum
            shiftStrR = Mid(shiftStr, ili, 1)
            shiftStrR = Asc(shiftStrR)
            shiftStrR = shiftStrR + 3
            shiftStrR = Chr(shiftStrR)
            SureStr = SureStr & shiftStrR
        Next
            '因为是超级用户,所以可以看见所有的帐号密码,但是密码已经经过加密处理
            Grid1.Text = SureStr
        End If
           Grid1.Row = HH
           Grid1.Col = 2
           Grid1.CellAlignment = 1
        If Not IsNull(EF.Fields(2).Value) Then
           Grid1.Text = EF.Fields(2).Value
        End If
           EF.MoveNext
           HH = HH + 1
        Loop
    EF.Close
    Grid1.Col = 0
    Grid1.Row = 1
    Grid1.ColSel = 2
    Grid1.Visible = True
End Sub

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