frmtypes.frm

办公用品管理系统

VERSION 5.00
Object = "{67397AA1-7FB1-11D0-B148-00A0C922E820}#6.0#0"; "MSADODC.OCX"
Object = "{F0D2F211-CCB0-11D0-A316-00AA00688B10}#1.0#0"; "MSDATLST.OCX"
Begin VB.Form FrmTypes 
   Caption         =   "类型管理"
   ClientHeight    =   3465
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   3960
   LinkTopic       =   "Form1"
   ScaleHeight     =   3465
   ScaleWidth      =   3960
   StartUpPosition =   2  '屏幕中心
   Begin MSAdodcLib.Adodc AdoType 
      Height          =   375
      Left            =   2160
      Top             =   720
      Visible         =   0   'False
      Width           =   2175
      _ExtentX        =   3836
      _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         =   "AdoType"
      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_Exit 
      Caption         =   "退 出"
      Height          =   375
      Left            =   2400
      TabIndex        =   5
      Top             =   2760
      Width           =   1095
   End
   Begin VB.CommandButton Cmd_Del 
      Caption         =   "删 除"
      Height          =   375
      Left            =   2400
      TabIndex        =   4
      Top             =   2200
      Width           =   1095
   End
   Begin VB.CommandButton Cmd_Modi 
      Caption         =   "修 改"
      Height          =   375
      Left            =   2400
      TabIndex        =   3
      Top             =   1640
      Width           =   1095
   End
   Begin VB.CommandButton Cmd_Add 
      Caption         =   "添 加"
      Height          =   375
      Left            =   2400
      TabIndex        =   2
      Top             =   1080
      Width           =   1095
   End
   Begin VB.TextBox txtName 
      Height          =   375
      Left            =   2280
      TabIndex        =   1
      Top             =   240
      Width           =   1575
   End
   Begin MSDataListLib.DataList DataList1 
      Height          =   3210
      Left            =   120
      TabIndex        =   0
      Top             =   120
      Width           =   1935
      _ExtentX        =   3413
      _ExtentY        =   5662
      _Version        =   393216
   End
End
Attribute VB_Name = "FrmTypes"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private OriId As Long           '类型编号
Private OriTypeName As String   '原来的类型名称
'类型分类编号，1-客户类型；2-行业分类；3-职务类型；4-项目类型
Public nFlag As Integer

Private Sub Cmd_Add_Click()
  '添加课程类型名称，先判断域是否为空
  If Len(Trim(txtName)) = 0 Then
    MsgBox ("请输入类型名称")
    txtName.SetFocus
    Exit Sub
  End If
  '判断数据库中是否已经存在此类型名称
  If MyType.In_DB(Trim(txtName), nFlag) = True Then
    MsgBox ("已经存在此类型名称")
    txtName.SetFocus
    Exit Sub
  End If
  '插入新记录
  With MyType
    .TypeName = Trim(txtName)
    .Flag = nFlag
    .Insert
  End With
  DataRefresh
End Sub

Private Sub Cmd_Del_Click()
  If Len(Trim(DataList1.BoundText)) = 0 Then
    MsgBox ("请选择记录")
    Exit Sub
  End If
  ' 确定删除
  If MsgBox("是否确定要删除 ", vbYesNo, "请确认") = vbNo Then
    Exit Sub
  End If
  ' 删除类型
  MyType.Delete (Val(DataList1.BoundText))
  DataRefresh   '刷新DataList1
End Sub

Private Sub Cmd_Exit_Click()
  Unload Me
End Sub

Private Sub Cmd_Modi_Click()
  '修改类型名称
  If Len(Trim(DataList1.BoundText)) = 0 Then
    MsgBox ("请选择记录")
    Exit Sub
  End If
  '判断新的名称是否和原来的相同
  If Trim(txtName) = OriTypeName Then
    Exit Sub
  End If
  '判断新的名称是否已经存在
  If MyType.In_DB(Trim(txtName), nTypeId) = True Then
    MsgBox ("已经存在此类型名称")
    txtName.SetFocus
    Exit Sub
  End If
  '更新名称
  MyType.TypeName = Trim(txtName)
  MyType.Update (OriId)
  DataRefresh  '刷新类型列表
End Sub

Private Sub DataList1_Click()
  '点击列表记录，将编号和名称放入变量和txtName域
  If Len(Trim(DataList1.BoundText)) = 0 Then
    MsgBox ("请选择记录")
    Exit Sub
  End If
  OriId = Val(DataList1.BoundText)       '记录编号
  If MyType.GetInfo(OriId) = True Then   '判断是否存在此记录信息
    OriTypeName = Trim(MyType.TypeName)  '将类型名称保存到变量中
    txtName = Trim(MyType.TypeName)      '文本框中显示类型名称
  End If
End Sub

Private Sub Form_Load()
  '刷新DataList1中的数据
  DataRefresh
End Sub

Private Sub DataRefresh()
  '设置连接字符串
  AdoType.ConnectionString = Conn
  '设置SQL语句
  AdoType.RecordSource = "SELECT * FROM Types WHERE Flag=" + Trim(nFlag)
  AdoType.Refresh
  '设置数据源
  Set DataList1.RowSource = AdoType
  DataList1.ListField = "TypeName"  '设置列表中显示字段
  DataList1.BoundColumn = "Id"      '设置列表绑定字段
  DataList1.Refresh
End Sub