删除用户.frm

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VERSION 5.00
Begin VB.Form Frm_DelUser 
   BorderStyle     =   1  'Fixed Single
   Caption         =   "删除用户"
   ClientHeight    =   3900
   ClientLeft      =   45
   ClientTop       =   330
   ClientWidth     =   4515
   Icon            =   "删除用户.frx":0000
   LinkTopic       =   "Form1"
   MaxButton       =   0   'False
   MinButton       =   0   'False
   ScaleHeight     =   3900
   ScaleWidth      =   4515
   StartUpPosition =   2  '屏幕中心
   Begin VB.CommandButton Command2 
      Caption         =   "退出"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   10.5
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   495
      Left            =   3120
      TabIndex        =   3
      Top             =   3120
      Width           =   1215
   End
   Begin VB.CommandButton Command1 
      Caption         =   "删除"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   10.5
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   495
      Left            =   3120
      TabIndex        =   2
      Top             =   2160
      Width           =   1215
   End
   Begin VB.ListBox List1 
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   10.5
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   3420
      ItemData        =   "删除用户.frx":1042
      Left            =   1200
      List            =   "删除用户.frx":1044
      TabIndex        =   0
      Top             =   360
      Width           =   1455
   End
   Begin VB.Label Label2 
      AutoSize        =   -1  'True
      Caption         =   $"删除用户.frx":1046
      ForeColor       =   &H00FF0000&
      Height          =   900
      Left            =   3000
      TabIndex        =   4
      Top             =   600
      Width           =   1440
   End
   Begin VB.Label Label1 
      Caption         =   "用户名："
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   10.5
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      ForeColor       =   &H00000000&
      Height          =   255
      Left            =   360
      TabIndex        =   1
      Top             =   240
      Width           =   855
   End
End
Attribute VB_Name = "Frm_DelUser"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Dim r As New ADODB.Recordset
Private Sub Command1_Click()
If List1.Text = "" Then
    MsgBox "请选择要删除的用户名！", vbOKOnly, "警告"
    Exit Sub
End If
r.Open "select * from 管理人员 where username='" & Trim(List1.Text) & "'", conn, 3, 3
If r.Fields("username") = ym Then
    MsgBox "不能删除当前用户!"
    r.Close
    Exit Sub
End If
If (MsgBox("真的要删除记录吗?", vbQuestion + vbYesNo, "删除提示") = vbYes) Then
 r.Delete
 List1.RemoveItem (List1.ListIndex)
End If
End Sub

Private Sub Command2_Click()
    Unload Me
End Sub

Private Sub Form_Load()
main.StatusBar1.Panels(10) = Me.Caption
Call opendatabase
Dim a As String
r.Open "select * from 管理人员", conn, 3, 3

Do While Not r.EOF
    a = r.Fields(0)
    List1.AddItem a
    r.MoveNext
    Loop
r.Close

End Sub

Private Sub Form_Unload(Cancel As Integer)
conn.Close
End Sub