VERSION 5.00
Object = "{831FDD16-0C5C-11D2-A9FC-0000F8754DA1}#2.0#0"; "MSCOMCTL.OCX"
Begin VB.Form frmsq 
   BackColor       =   &H00C0E0FF&
   BorderStyle     =   3  'Fixed Dialog
   Caption         =   "操作員管理"
   ClientHeight    =   4230
   ClientLeft      =   45
   ClientTop       =   330
   ClientWidth     =   5910
   LinkTopic       =   "Form1"
   MaxButton       =   0   'False
   MDIChild        =   -1  'True
   MinButton       =   0   'False
   ScaleHeight     =   4230
   ScaleWidth      =   5910
   ShowInTaskbar   =   0   'False
   Begin MSComctlLib.ImageList ImageList1 
      Left            =   2160
      Top             =   2730
      _ExtentX        =   1005
      _ExtentY        =   1005
      BackColor       =   -2147483643
      ImageWidth      =   16
      ImageHeight     =   16
      MaskColor       =   12632256
      _Version        =   393216
      BeginProperty Images {2C247F25-8591-11D1-B16A-00C0F0283628} 
         NumListImages   =   2
         BeginProperty ListImage1 {2C247F27-8591-11D1-B16A-00C0F0283628} 
            Picture         =   "FRMSQ.frx":0000
            Key             =   ""
         EndProperty
         BeginProperty ListImage2 {2C247F27-8591-11D1-B16A-00C0F0283628} 
            Picture         =   "FRMSQ.frx":059C
            Key             =   ""
         EndProperty
      EndProperty
   End
   Begin VB.PictureBox Picture1 
      BackColor       =   &H00C0E0FF&
      Height          =   3705
      Left            =   180
      ScaleHeight     =   3645
      ScaleWidth      =   5445
      TabIndex        =   0
      Top             =   210
      Width           =   5505
      Begin MSComctlLib.TreeView tvwdb 
         Height          =   3285
         Left            =   210
         TabIndex        =   6
         Top             =   120
         Width           =   3105
         _ExtentX        =   5477
         _ExtentY        =   5794
         _Version        =   393217
         Sorted          =   -1  'True
         Style           =   7
         ImageList       =   "ImageList1"
         Appearance      =   1
         MousePointer    =   99
         BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851} 
            Name            =   "MS Sans Serif"
            Size            =   9.75
            Charset         =   0
            Weight          =   700
            Underline       =   0   'False
            Italic          =   0   'False
            Strikethrough   =   0   'False
         EndProperty
      End
      Begin VB.Frame Frame1 
         BackColor       =   &H00C0E0FF&
         Height          =   3345
         Left            =   3450
         TabIndex        =   1
         Top             =   60
         Width           =   1785
         Begin VB.CommandButton Command5 
            Cancel          =   -1  'True
            Caption         =   "關閉(&E)"
            Height          =   585
            Left            =   270
            TabIndex        =   5
            Top             =   2520
            Width           =   1215
         End
         Begin VB.CommandButton Command3 
            Caption         =   "刪除(&D)"
            Height          =   585
            Left            =   270
            TabIndex        =   4
            Top             =   1170
            Width           =   1215
         End
         Begin VB.CommandButton Command1 
            Caption         =   "新增(&A)"
            Height          =   585
            Left            =   270
            TabIndex        =   3
            Top             =   420
            Width           =   1215
         End
         Begin VB.CommandButton Command2 
            Caption         =   "授權(&S)"
            Height          =   585
            Left            =   240
            TabIndex        =   2
            Top             =   1860
            Width           =   1215
         End
      End
   End
End
Attribute VB_Name = "frmsq"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False

Dim rsdel As ADODB.Recordset
Dim mnode As Node

Private Sub Command1_Click()
    frmadduser.Caption = "新增操作員信息"
    isxg = False
    frmadduser.Show vbModal
    tvwdb.Nodes.Clear
    Call loadtreeview
End Sub

Private Sub Command2_Click()
frmczql.Show vbModal
End Sub

Private Sub Command3_Click()    '刪除操作人員的命令按鈕
'顯示對話框，是否刪除操作人員
t = MsgBox("你是否確定刪除該操作員！", vbOKCancel, "確定嗎？")
If t = 1 Then '如果返回1,則進行刪除操作
              '判斷是否有記錄，如果沒有紀錄，則提示選擇操作人員
    If rsdel.BOF = True Or rsdel.EOF = True Then
       t = MsgBox("請選擇操作員姓名！", vbOKOnly, "無記錄")
    Else     '否則進行刪除，并顯示成功刪除操作人員對話框
       rsdel.Delete
       t = MsgBox("成功刪除操作員姓名！", vbOKOnly, "成功")
    End If
    tvwdb.Nodes.Clear    '清除TreeView中節點的內容
    tvwdb.Sorted = True  '設置sorted屬性為真
    Set mnode = tvwdb.Nodes.Add()
        mnode.Text = "操作員姓名"    '節點顯示“操作員姓名”
        mnode.Image = 2             '設置節點的圖表為imagelist1中的圖2
    Set rspsw = New ADODB.Recordset
        rspsw.Open "select * from user_load", cn, adOpenStatic, adLockPessimistic
    Do Until rspsw.EOF              '用rspsw中的記錄對treeview進行加載
        Set mnode = tvwdb.Nodes.Add(1, tvwChild)   '添加treeview的孩子
            mnode.Text = rspsw.Fields("user_name") '使其文本為rspsw字段中的用戶名
            mnode.Image = 1  '設置節點的圖表為imagelist1中的圖1
        rspsw.MoveNext       '記錄往后移動一條
    Loop
Else
   Exit Sub
End If
End Sub

Private Sub Command5_Click()
Call close_condatabase  '關閉數據庫連接
Unload Me               '釋放該窗體
End Sub
 
Private Sub loadtreeview()           '將用戶數據表中的用戶名加載到treeview控件中
tvwdb.Sorted = True          '將treeview的排序設為真
Set mnode = tvwdb.Nodes.Add()
    mnode.Text = "操作員姓名"     '節點顯示“操作員姓名”
    mnode.Image = 2              '設置節點的圖表為imagelist1中的圖2
If cn.State = 1 Then
Else
   Call condatabase                  ' 連接數據庫
End If
    Set rspsw = New ADODB.Recordset
     '打開rspsw記錄集
        rspsw.Open "select * from user_load", cn, adOpenStatic, adLockPessimistic
    Do Until rspsw.EOF              '用rspsw中的記錄對treeview進行加載
        Set mnode = tvwdb.Nodes.Add(1, tvwChild)   '添加treeview的孩子
            mnode.Text = rspsw.Fields("user_name") '使其文本為rspsw字段中的用戶名
            mnode.Image = 1  '設置節點的圖表為imagelist1中的圖1
        rspsw.MoveNext       '記錄往后移動一條
    Loop
End Sub

Private Sub Form_Load()   '窗體加載過程
    Call loadtreeview     '調用loadtreeview過程
End Sub

Private Sub Form_Unload(Cancel As Integer)
MainForm.StatusBar1.Panels(1).Text = "狀態： 無"

End Sub

Private Sub tvwdb_NodeClick(ByVal Node As MSComctlLib.Node) '處理nodeclick事件
If Node.Index = 1 Then  '如果只有一個根節點，則退出程序
   Exit Sub
End If
Call check_condatabase  '檢查是否連接數據庫，如果連接了則放棄，否則連接
If Node.Parent.Index = 1 Then      '是根節點
       nodename = Node.Text        '將刪除的變量賦值給nodename
       Set rsdel = New ADODB.Recordset
       '獲得該節點的用戶名的所有資料
           rsdel.Open "select * from user_load where user_name='" & nodename & "'", cn, _
            adOpenStatic, adLockPessimistic
End If
End Sub
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