editcd.frm

VB+ACCESS2000编写的VCD出租管理系统

VERSION 5.00
Begin VB.Form EditCD 
   BorderStyle     =   1  'Fixed Single
   Caption         =   "影碟信息修改"
   ClientHeight    =   2760
   ClientLeft      =   45
   ClientTop       =   435
   ClientWidth     =   7455
   LinkTopic       =   "Form1"
   MaxButton       =   0   'False
   ScaleHeight     =   2760
   ScaleWidth      =   7455
   StartUpPosition =   2  '屏幕中心
   Begin VB.TextBox Text1 
      Appearance      =   0  'Flat
      Height          =   375
      Index           =   1
      Left            =   5160
      TabIndex        =   4
      Top             =   360
      Width           =   1695
   End
   Begin VB.TextBox Text1 
      Appearance      =   0  'Flat
      Height          =   375
      Index           =   3
      Left            =   1320
      TabIndex        =   3
      Top             =   1560
      Width           =   1695
   End
   Begin VB.TextBox Text1 
      Appearance      =   0  'Flat
      BackColor       =   &H0000FFFF&
      Enabled         =   0   'False
      Height          =   375
      Index           =   4
      Left            =   5160
      TabIndex        =   2
      Top             =   1560
      Width           =   1695
   End
   Begin VB.CommandButton Command1 
      Caption         =   "修改(&E)"
      Height          =   375
      Left            =   4440
      TabIndex        =   1
      Top             =   2280
      Width           =   1455
   End
   Begin VB.CommandButton Command2 
      Caption         =   "关闭(&C)"
      Height          =   375
      Left            =   6000
      TabIndex        =   0
      Top             =   2280
      Width           =   1335
   End
   Begin VB.Frame Frame1 
      Caption         =   "影碟信息"
      Height          =   2055
      Left            =   120
      TabIndex        =   5
      Top             =   120
      Width           =   7215
      Begin VB.TextBox Text1 
         Appearance      =   0  'Flat
         BackColor       =   &H0000FFFF&
         Height          =   375
         Index           =   0
         Left            =   1200
         TabIndex        =   8
         Top             =   240
         Width           =   1695
      End
      Begin VB.TextBox Text1 
         Appearance      =   0  'Flat
         Height          =   375
         Index           =   2
         Left            =   1200
         TabIndex        =   7
         Top             =   840
         Width           =   1695
      End
      Begin VB.ComboBox Combo1 
         Appearance      =   0  'Flat
         Height          =   300
         Left            =   5040
         TabIndex        =   6
         Top             =   840
         Width           =   1695
      End
      Begin VB.Label Label1 
         Caption         =   "影碟编号："
         Height          =   255
         Index           =   0
         Left            =   240
         TabIndex        =   14
         Top             =   360
         Width           =   975
      End
      Begin VB.Label Label1 
         Caption         =   "影碟名称："
         Height          =   375
         Index           =   1
         Left            =   3960
         TabIndex        =   13
         Top             =   360
         Width           =   975
      End
      Begin VB.Label Label1 
         Caption         =   "影碟价格："
         Height          =   375
         Index           =   2
         Left            =   240
         TabIndex        =   12
         Top             =   960
         Width           =   975
      End
      Begin VB.Label Label1 
         Caption         =   "光碟数量："
         Height          =   255
         Index           =   3
         Left            =   240
         TabIndex        =   11
         Top             =   1560
         Width           =   975
      End
      Begin VB.Label Label1 
         Caption         =   "影碟类别："
         Height          =   255
         Index           =   4
         Left            =   3960
         TabIndex        =   10
         Top             =   960
         Width           =   975
      End
      Begin VB.Label Label1 
         Caption         =   "登入时间："
         Height          =   375
         Index           =   5
         Left            =   3960
         TabIndex        =   9
         Top             =   1560
         Width           =   975
      End
   End
End
Attribute VB_Name = "EditCD"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Option Explicit

Private Sub Combo1_Change()
Combo1.Text = ""
End Sub

Private Sub Command1_Click()
Dim SQL As String
Dim i As Integer
For i = 1 To 3
    If Text1(i) = "" Then
        MsgBox "对不起：" & Label1(i).Caption & "不能为空！", vbInformation + vbOKOnly, "警告"
        Text1(i).SetFocus
        Exit Sub
    End If
Next

If Combo1.Text = "" Then
   MsgBox "对不起：影碟类别：不能为空！", vbInformation + vbOKOnly, "警告"
   Combo1.SetFocus
End If

SQL = "select * from cdtype where 影碟类别=""" & CStr(Combo1.Text) & """"
OpenDBFile
OpenRS (SQL)
If Not gRst.BOF Then
   gRst.MoveFirst
End If
If gRst.EOF Then
     MsgBox "对不起，你输入的影碟类别不存在，请选择存在的影碟类别！", vbInformation + vbOKOnly, "警告"
     Combo1.Text = ""
     Combo1.SetFocus
     CloseRS
     Exit Sub
End If
CloseRS

SQL = "update cdinfo set 影碟名称=""" & Text1(1).Text & """,影碟价格=" & Text1(2).Text & ",影碟类别=""" & Combo1.Text & """,光碟数量=" & Text1(3).Text & " where 影碟编号=""" & Text1(0).Text & """"
OpenDBFile
gCon.Execute SQL
CloseDBFile
FindCD.Adodc1.Refresh
MsgBox "影碟编号为“" & Text1(0).Text & "”的信息修改成功，请返回！", vbInformation + vbOKOnly, "提示"
Unload Me

End Sub

Private Sub Command2_Click()
Unload Me
End Sub

Private Sub Form_Load()
Dim SQL As String
Dim i As Integer
SQL = "select 影碟类别 from cdtype"
OpenDBFile
OpenRS (SQL)
gRst.MoveFirst
Do While Not gRst.EOF
    Combo1.AddItem gRst("影碟类别")
    gRst.MoveNext
Loop
CloseRS
For i = 0 To 3
    FindCD.DataGrid1.Col = i
    Text1(i).Text = FindCD.DataGrid1.Text
Next
    FindCD.DataGrid1.Col = 5
    Combo1.Text = FindCD.DataGrid1.Text
    FindCD.DataGrid1.Col = 7
    Text1(4).Text = FindCD.DataGrid1.Text
Text1(0).Enabled = False
Text1(4).Enabled = False
End Sub