frmfood.frm

一个小型管理系统.~!!不同的用户拥有不同的权限

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 FrmFood 
   Caption         =   "菜单管理"
   ClientHeight    =   5670
   ClientLeft      =   60
   ClientTop       =   450
   ClientWidth     =   7995
   LinkTopic       =   "Form1"
   ScaleHeight     =   5670
   ScaleWidth      =   7995
   StartUpPosition =   3  '窗口缺省
   Begin VB.ComboBox ComboClass 
      Height          =   300
      Left            =   1320
      TabIndex        =   6
      Text            =   "Combo1"
      Top             =   120
      Width           =   1575
   End
   Begin VB.CommandButton Cmd_Del 
      Caption         =   "删除"
      Height          =   495
      Left            =   3840
      TabIndex        =   4
      Top             =   4560
      Width           =   1335
   End
   Begin MSAdodcLib.Adodc AdoFoodList 
      Height          =   375
      Left            =   4920
      Top             =   120
      Visible         =   0   'False
      Width           =   2235
      _ExtentX        =   3942
      _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         =   "Adodc1"
      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 MSDataGridLib.DataGrid DataGrid1 
      Height          =   3495
      Left            =   120
      TabIndex        =   3
      Top             =   840
      Width           =   7215
      _ExtentX        =   12726
      _ExtentY        =   6165
      _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.CommandButton Cmd_Exit 
      Caption         =   "退出"
      Height          =   495
      Left            =   5400
      TabIndex        =   2
      Top             =   4560
      Width           =   1335
   End
   Begin VB.CommandButton Cmd_Modi 
      Caption         =   "修改"
      Height          =   495
      Left            =   2400
      TabIndex        =   1
      Top             =   4560
      Width           =   1335
   End
   Begin VB.CommandButton Cmd_Add 
      Caption         =   "添加"
      Height          =   495
      Left            =   840
      TabIndex        =   0
      Top             =   4560
      Width           =   1335
   End
   Begin VB.Label Label1 
      Caption         =   "食品类型"
      Height          =   375
      Left            =   120
      TabIndex        =   5
      Top             =   120
      Width           =   975
   End
End
Attribute VB_Name = "FrmFood"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Dim OriClass As String


Private Sub Cmd_Add_Click()
OriClass = ComboClass.Text
With FrmFoodEdit
.Modify = False
.Show 1
End With
Loadtype
Refresh_Food
End Sub



Private Sub Refresh_Food()
  '设置ADO控件的数据源
  AdoFoodList.ConnectionString = Conn
  AdoFoodList.RecordSource = "select * From Food WHERE FoodClass='" + Trim(ComboClass.Text) + "'"
  AdoFoodList.Refresh
  Set DataGrid1.DataSource = AdoFoodList
  With DataGrid1
  .Columns(0).Width = 1000  '食品编号
  .Columns(1).Width = 1000  '食品分类
  .Columns(2).Width = 1000  '食品名称
  .Columns(3).Width = 1000  '价格
  End With
End Sub


Private Sub Command1_Click()

End Sub

Private Sub Cmd_Del_Click()
  If AdoFoodList.Recordset.EOF = True Then
    MsgBox "请选择要删除的记录"
    Exit Sub
  End If
  OriClass = ComboClass.Text
  If MsgBox("是否删除当前记录", vbYesNo, "请确认") = vbYes Then
    SqlStmt = "delete from Food where FoodNo='" + Trim(AdoFoodList.Recordset.Fields(0).Value) + "'"
    SQLExt (SqlStmt)
    Refresh_Food
  End If
  Loadtype

End Sub

Private Sub Cmd_Exit_Click()
Unload Me
End Sub

Private Sub Cmd_Modi_Click()
  '判断是否选择了要修改的记录
  If AdoFoodList.Recordset.EOF = True Then
    MsgBox "请选择要修改的记录"
    Exit Sub
  End If
  FrmFoodEdit.Modify = True
If MyFood.GetInfo(Trim(AdoFoodList.Recordset.Fields(0))) = True Then
  OriClass = ComboClass.Text
  
 FrmFoodEdit.txtNo = Trim(AdoFoodList.Recordset.Fields(0))
 FrmFoodEdit.ComboFoodClass = ComboClass.Text
  FrmFoodEdit.txtName = Trim(AdoFoodList.Recordset.Fields(2))
  FrmFoodEdit.txtPrice = Trim(AdoFoodList.Recordset.Fields(3))
  End If
 FrmFoodEdit.Show 1
  
  '刷新显示
  Loadtype
  Refresh_Food
End Sub



Private Sub Command2_Click()
Unload Me
End Sub

Private Sub ComboClass_Change()
Refresh_Food
End Sub



Private Sub ComboClass_Click()
Refresh_Food
End Sub

Private Sub Form_Load()
Loadtype
Refresh_Food
End Sub

Private Sub Loadtype()
  Dim i As Integer
  i = 0
  MyFood.Loadtype
  ComboClass.Clear
  i = 0
  Do While Arr_FoodClass(i) <> ""
    ComboClass.AddItem Arr_FoodClass(i)
    i = i + 1
  Loop
  If OriClass = "" Then
    If ComboClass.ListCount > 0 Then
      ComboClass.ListIndex = 0
    End If
  Else
    If InCombo(OriClass, ComboClass) = True Then
      ComboClass.Text = OriClass
    Else
      If ComboClass.ListCount > 0 Then
        ComboClass.ListIndex = 0
      End If
    End If
  End If
End Sub