frmdeluser.frm

房地产管理系统 my sql,visual basic

VERSION 5.00
Begin VB.Form frmDelUser 
   BorderStyle     =   1  'Fixed Single
   Caption         =   "删除用户"
   ClientHeight    =   4890
   ClientLeft      =   45
   ClientTop       =   330
   ClientWidth     =   3570
   LinkTopic       =   "Form1"
   MaxButton       =   0   'False
   MDIChild        =   -1  'True
   MinButton       =   0   'False
   ScaleHeight     =   4890
   ScaleWidth      =   3570
   Begin VB.CommandButton cmdDel 
      Caption         =   "删除"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   9
         Charset         =   0
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   492
      Left            =   405
      TabIndex        =   2
      Top             =   4050
      Width           =   972
   End
   Begin VB.CommandButton cmdCancel 
      Caption         =   "取消"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   9
         Charset         =   0
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   492
      Left            =   1725
      TabIndex        =   1
      Top             =   4050
      Width           =   972
   End
   Begin VB.ListBox List1 
      Height          =   2940
      Left            =   315
      TabIndex        =   0
      Top             =   780
      Width           =   2595
   End
   Begin VB.Label Label1 
      Caption         =   "用户列表："
      Height          =   450
      Left            =   240
      TabIndex        =   3
      Top             =   345
      Width           =   1155
   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()
Unload Me
End Sub

Private Sub cmdDel_Click()
  Dim txtSQL As String
    Dim intCount As Integer
    Dim mrc As ADODB.Recordset
    Dim MsgText As String
 If List1.List(List1.ListIndex) <> "" Then
            If MsgBox("真的要删除用户" & List1.List(List1.ListIndex), vbOKCancel + vbExclamation, "警告") = vbOK Then
               txtSQL = "delete from 管理员 where username ='" & Trim(List1.List(List1.ListIndex)) & "'"
                Set mrc = ExecuteSQL(txtSQL, MsgText)
               List1.Clear
              Form_Load
            End If
        End If
MsgBox "删除成功", vbOKOnly, "信息框"
End Sub

Private Sub Form_Load()
   Dim txtSQL As String
    Dim mrc As ADODB.Recordset
    Dim MsgText As String
    txtSQL = "select username from 管理员"
    Set mrc = ExecuteSQL(txtSQL, MsgText)
   While mrc.EOF = False
    List1.AddItem mrc.Fields(0)
    mrc.MoveNext
   Wend
End Sub