frmdeluser.frm

来自「学生信息管理系统,学生入学时间及毕业时间,学生成绩,学生所在系」· FRM 代码 · 共 204 行

VERSION 5.00
Object = "{831FDD16-0C5C-11D2-A9FC-0000F8754DA1}#2.0#0"; "mscomctl.ocx"
Object = "{0ECD9B60-23AA-11D0-B351-00A0C9055D8E}#6.0#0"; "MSHFLXGD.OCX"
Begin VB.Form FrmDelUser 
   BackColor       =   &H00E7DFE7&
   BorderStyle     =   1  'Fixed Single
   Caption         =   "删除用户"
   ClientHeight    =   4980
   ClientLeft      =   45
   ClientTop       =   330
   ClientWidth     =   7335
   Icon            =   "FrmDelUser.frx":0000
   LinkTopic       =   "Form1"
   MaxButton       =   0   'False
   MDIChild        =   -1  'True
   MinButton       =   0   'False
   ScaleHeight     =   4980
   ScaleWidth      =   7335
   Begin VB.CommandButton cmdExit 
      Caption         =   "关闭"
      Height          =   495
      Left            =   3360
      TabIndex        =   5
      Top             =   4320
      Width           =   1575
   End
   Begin VB.CommandButton cmdDel 
      Caption         =   "删除"
      Height          =   495
      Left            =   1200
      TabIndex        =   4
      Top             =   4320
      Width           =   1575
   End
   Begin VB.Frame Frame1 
      BackColor       =   &H00E7DFE7&
      Caption         =   "浏览用户编号"
      Height          =   3255
      Left            =   120
      TabIndex        =   1
      Top             =   240
      Width           =   2895
      Begin MSComctlLib.TreeView TreeView1 
         Height          =   2655
         Left            =   120
         TabIndex        =   2
         Top             =   360
         Width           =   2535
         _ExtentX        =   4471
         _ExtentY        =   4683
         _Version        =   393217
         HideSelection   =   0   'False
         LabelEdit       =   1
         Style           =   7
         HotTracking     =   -1  'True
         ImageList       =   "ImageList1"
         Appearance      =   1
      End
   End
   Begin MSHierarchicalFlexGridLib.MSHFlexGrid DelUser_Grid 
      Height          =   3135
      Left            =   3360
      TabIndex        =   0
      Top             =   360
      Width           =   3855
      _ExtentX        =   6800
      _ExtentY        =   5530
      _Version        =   393216
      BackColorFixed  =   15196135
      BackColorBkg    =   15196135
      BackColorUnpopulated=   15196135
      _NumberOfBands  =   1
      _Band(0).Cols   =   2
   End
   Begin MSComctlLib.ImageList ImageList1 
      Left            =   1440
      Top             =   1560
      _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         =   "FrmDelUser.frx":1982
            Key             =   "user1"
         EndProperty
         BeginProperty ListImage2 {2C247F27-8591-11D1-B16A-00C0F0283628} 
            Picture         =   "FrmDelUser.frx":2394
            Key             =   "user2"
         EndProperty
      EndProperty
   End
   Begin VB.Label Label1 
      AutoSize        =   -1  'True
      BackStyle       =   0  'Transparent
      Caption         =   "提示：选定用户编号,然后单击""删除""按钮即可删除用户!"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   10.5
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   210
      Left            =   480
      TabIndex        =   3
      Top             =   3720
      Width           =   5250
   End
End
Attribute VB_Name = "FrmDelUser"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Dim MyDelUser As OpenRs
Private Sub cmdExit_Click()
Unload Me
End Sub

Private Sub UserTree()  '显示所有的用户编号
Dim mynod As Node
Dim sql1 As String
TreeView1.Nodes.Clear
'sql1 = "select * from User_Info order by user_level,user_id"
'MyDelUser.rsDK1 sql1

MyDelUser.rsDK1 "select * from user_info where user_level=1 order by user_id"
If Not MyDelUser.rs1.EOF Then
    Set mynod = TreeView1.Nodes.Add(, , "Admin", "系统管理员", 1, 1)
    While Not MyDelUser.rs1.EOF
        Set mynod = TreeView1.Nodes.Add("Admin", tvwChild, , CStr(MyDelUser.rs1!user_id), 2, 2)
        MyDelUser.rs1.MoveNext
    Wend
End If

MyDelUser.rsDK1 "select * from user_info where user_level=2 order by user_id"
If Not MyDelUser.rs1.EOF Then
    Set mynod = TreeView1.Nodes.Add(, , "PowerUser", "超级用户", 1, 1)
    While Not MyDelUser.rs1.EOF
        Set mynod = TreeView1.Nodes.Add("PowerUser", tvwChild, , CStr(MyDelUser.rs1!user_id), 2, 2)
        MyDelUser.rs1.MoveNext
    Wend
End If

MyDelUser.rsDK1 "select * from user_info where user_level=3 order by user_id"
If Not MyDelUser.rs1.EOF Then
    Set mynod = TreeView1.Nodes.Add(, , "User", "普通用户", 1, 1)
    While Not MyDelUser.rs1.EOF
        Set mynod = TreeView1.Nodes.Add("User", tvwChild, , CStr(MyDelUser.rs1!user_id), 2, 2)
        MyDelUser.rs1.MoveNext
    Wend
End If
End Sub

Private Sub cmdDelUser_Click()
If MsgBox("确认要删除用户编号为 " & MyDelUser.rs1!user_id & "  的用户吗？", vbQuestion + vbOKCancel, "删除用户") = vbOK Then
MyDelUser.rs1.Delete
cmdDelUser.Enabled = False
DelUser_Grid.Clear
DelUser_Grid.FormatString = "|用户编号|用户名|用户级别|      用户描述"
Call UserTree
End If
End Sub

Private Sub Command1_Click()

End Sub

Private Sub Form_Activate()
Call UserTree
End Sub

Private Sub Form_Deactivate()
cmdDelUser.Enabled = False
End Sub

Private Sub Form_Load()
Set MyDelUser = New OpenRs
Call UserTree
DelUser_Grid.FormatString = "|用户编号|用户名|用户级别|      用户描述"
End Sub

Private Sub TreeView1_NodeClick(ByVal Node As MSComctlLib.Node)
Dim sql2 As String
sql2 = "select user_id,user_name,user_level,user_des from User_Info where user_id='" & Node.Text & "'"
MyDelUser.rsDK1 sql2
If MyDelUser.rs1.EOF Then
    DelUser_Grid.Clear
    DelUser_Grid.FormatString = "|用户编号|用户名|用户级别|      用户描述"
    cmdDelUser.Enabled = False
Else
    Set DelUser_Grid.DataSource = MyDelUser.rs1
    DelUser_Grid.FormatString = "|用户编号|用户名|用户级别|      用户描述"
    cmdDelUser.Enabled = True
End If
End Sub