frmaccessoryedit.frm

vb与access数据库的操作实例

VERSION 5.00
Object = "{67397AA1-7FB1-11D0-B148-00A0C922E820}#6.0#0"; "MSADODC.OCX"
Object = "{CDE57A40-8B86-11D0-B3C6-00A0C90AEA82}#1.0#0"; "MSDATGRD.OCX"
Begin VB.Form FrmAccessorySel 
   Caption         =   "选择设备配件"
   ClientHeight    =   2790
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   7575
   LinkTopic       =   "Form1"
   ScaleHeight     =   2790
   ScaleWidth      =   7575
   StartUpPosition =   2  '屏幕中心
   Begin VB.TextBox txtCount 
      Height          =   330
      Left            =   1080
      TabIndex        =   5
      Text            =   "1"
      Top             =   2280
      Width           =   975
   End
   Begin MSAdodcLib.Adodc AdoAccessory 
      Height          =   375
      Left            =   4560
      Top             =   120
      Visible         =   0   'False
      Width           =   2655
      _ExtentX        =   4683
      _ExtentY        =   661
      ConnectMode     =   0
      CursorLocation  =   3
      IsolationLevel  =   -1
      ConnectionTimeout=   15
      CommandTimeout  =   30
      CursorType      =   3
      LockType        =   3
      CommandType     =   8
      CursorOptions   =   0
      CacheSize       =   50
      MaxRecords      =   0
      BOFAction       =   0
      EOFAction       =   0
      ConnectStringType=   1
      Appearance      =   1
      BackColor       =   -2147483643
      ForeColor       =   -2147483640
      Orientation     =   0
      Enabled         =   -1
      Connect         =   ""
      OLEDBString     =   ""
      OLEDBFile       =   ""
      DataSourceName  =   ""
      OtherAttributes =   ""
      UserName        =   ""
      Password        =   ""
      RecordSource    =   ""
      Caption         =   "AdoAccessory"
      BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851} 
         Name            =   "宋体"
         Size            =   9
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      _Version        =   393216
   End
   Begin VB.CommandButton Cmd_DeviceSel 
      Caption         =   "选择配件"
      Height          =   375
      Left            =   120
      TabIndex        =   2
      Top             =   120
      Width           =   1000
   End
   Begin VB.CommandButton Cmd_OK 
      Caption         =   "确 定"
      Height          =   375
      Left            =   3600
      TabIndex        =   1
      Top             =   2280
      Width           =   1000
   End
   Begin VB.CommandButton Cmd_Cancel 
      Caption         =   "取 消"
      Height          =   375
      Left            =   5280
      TabIndex        =   0
      Top             =   2280
      Width           =   1000
   End
   Begin MSDataGridLib.DataGrid db_Accessory 
      Height          =   1455
      Left            =   120
      TabIndex        =   3
      Top             =   600
      Width           =   7335
      _ExtentX        =   12938
      _ExtentY        =   2566
      _Version        =   393216
      HeadLines       =   1
      RowHeight       =   15
      BeginProperty HeadFont {0BE35203-8F91-11CE-9DE3-00AA004BB851} 
         Name            =   "宋体"
         Size            =   9
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851} 
         Name            =   "宋体"
         Size            =   9
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      ColumnCount     =   2
      BeginProperty Column00 
         DataField       =   ""
         Caption         =   ""
         BeginProperty DataFormat {6D835690-900B-11D0-9484-00A0C91110ED} 
            Type            =   0
            Format          =   ""
            HaveTrueFalseNull=   0
            FirstDayOfWeek  =   0
            FirstWeekOfYear =   0
            LCID            =   2052
            SubFormatType   =   0
         EndProperty
      EndProperty
      BeginProperty Column01 
         DataField       =   ""
         Caption         =   ""
         BeginProperty DataFormat {6D835690-900B-11D0-9484-00A0C91110ED} 
            Type            =   0
            Format          =   ""
            HaveTrueFalseNull=   0
            FirstDayOfWeek  =   0
            FirstWeekOfYear =   0
            LCID            =   2052
            SubFormatType   =   0
         EndProperty
      EndProperty
      SplitCount      =   1
      BeginProperty Split0 
         BeginProperty Column00 
         EndProperty
         BeginProperty Column01 
         EndProperty
      EndProperty
   End
   Begin VB.Label Label1 
      AutoSize        =   -1  'True
      Caption         =   "数量"
      Height          =   180
      Left            =   360
      TabIndex        =   4
      Top             =   2355
      Width           =   360
   End
End
Attribute VB_Name = "FrmAccessorySel"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Public Modify As Boolean '插入=false,修改=true
Public sDevId As String  '配件编号
Public DId As Long       '分配编号


Private Sub Cmd_Cancel_Click()
  Unload Me
End Sub

Private Sub Cmd_DeviceSel_Click()
  '选择配件
  FrmDeviceSel.nFlag = 2
  FrmDeviceSel.Caption = "选择设备配件"
  FrmDeviceSel.Show 1
  '读取指定对象信息
  sDevId = Trim(MyDeviceSel.Id)
  AccessoryRefresh
End Sub

Private Sub AccessoryRefresh()
  AdoAccessory.ConnectionString = Conn
  AdoAccessory.RecordSource = "SELECT d.Id AS 编号,d.Name AS 配件名称," _
     + "d.Model AS 配件型号,t.TypeName AS 分类," _
     + "d.Unit AS 单位,d.DCount AS 数量 " _
     + " FROM Device d,Types t WHERE d.TypeId=t.Id " _
     + " AND d.Id='" + sDevId + "'"
  AdoAccessory.Refresh
  Set db_Accessory.DataSource = AdoAccessory
  db_Accessory.Columns(0).Width = 800
  db_Accessory.Columns(1).Width = 1400
  db_Accessory.Columns(2).Width = 1400
  db_Accessory.Columns(3).Width = 1200
  db_Accessory.Columns(4).Width = 800
  db_Accessory.Columns(5).Width = 800
End Sub

Private Sub Cmd_OK_Click()
  '检查用户录入数据的有效性
  If Len(Trim(sDevId)) = 0 Then
    MsgBox "请选择设备"
    Cmd_DeviceSel.SetFocus
    Exit Sub
  End If
  If Len(Trim(txtCount)) = 0 Or Val(txtCount) <= 0 Then
    MsgBox ("请输入分配数量，分配数量大于0")
    txtCount.SetFocus
    Exit Sub
  End If

  '把用户录入的数据赋值到数据库对象变量中
  With MyAList
    .DevId = sDevId
    .ACount = Val(txtCount)
    .DisId = DId
    
    .Insert
  End With
  '关闭窗口
  Unload Me
End Sub

Private Sub Form_Load()
  AccessoryRefresh
End Sub