frm_bumen_edit.frm

前两年帮人写的毕业设计

VERSION 5.00
Begin VB.Form Frm_bumen_edit 
   BorderStyle     =   1  'Fixed Single
   Caption         =   "修改部门"
   ClientHeight    =   1575
   ClientLeft      =   4530
   ClientTop       =   3330
   ClientWidth     =   3225
   Icon            =   "Frm_bumen_edit.frx":0000
   LinkTopic       =   "Form1"
   MaxButton       =   0   'False
   MinButton       =   0   'False
   ScaleHeight     =   1575
   ScaleWidth      =   3225
   StartUpPosition =   1  '所有者中心
   Begin VB.TextBox Text1 
      Height          =   300
      Left            =   1200
      TabIndex        =   2
      Top             =   300
      Width           =   1695
   End
   Begin VB.CommandButton Command1 
      Caption         =   "确定"
      Height          =   375
      Left            =   360
      TabIndex        =   1
      Top             =   960
      Width           =   915
   End
   Begin VB.CommandButton Command2 
      Cancel          =   -1  'True
      Caption         =   "取消"
      Height          =   375
      Left            =   1800
      TabIndex        =   0
      Top             =   960
      Width           =   975
   End
   Begin VB.Label Label1 
      Caption         =   "部门名称"
      Height          =   255
      Left            =   180
      TabIndex        =   3
      Top             =   360
      Width           =   915
   End
End
Attribute VB_Name = "Frm_bumen_edit"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub Command1_Click()
    On Error GoTo myerr
    Dim cn As ADODB.Connection
    Dim rst As New ADODB.Recordset
    Dim sql As String
    If Trim(Text1) = "" Then
        MsgBox "部门名称不能为空！", vbExclamation, "提示"
        Text1.SetFocus
        Exit Sub
    End If
    If Len(Text1) > 50 Then
        MsgBox "部门名称不能超过50个字符！", vbExclamation, "提示"
        Text1.SetFocus
        Exit Sub
    End If
    
    Set cn = GetCn
    sql = "select * from bumen where bmmc='" & Trim(Text1) & "'"
    rst.Open sql, cn, 0, 1
    If Not (rst.BOF And rst.EOF) Then
        MsgBox "该名称已存在！", vbExclamation, "提示"
        Text1.SetFocus
        rst.Close
        cn.Close
        Exit Sub
    End If
    rst.Close
    
    sql = "update bumen set bmmc='" & Trim(Text1) & "' where bmdm=" & Frm_bumen.ListView1.SelectedItem.Text
    cn.Execute sql
    Frm_bumen.ListView1.SelectedItem.SubItems(1) = Trim(Text1)
    MsgBox "保存成功！", vbExclamation, "提示"
    Unload Me
    Exit Sub
myerr:
    MsgBox Error, vbExclamation, "提示"
End Sub

Private Sub Command2_Click()
    Unload Me
End Sub

Private Sub Form_Load()
    Text1 = Frm_bumen.ListView1.SelectedItem.SubItems(1)

End Sub