frmgrade.frm

数据库销售系统

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 frmGrade 
   BorderStyle     =   1  'Fixed Single
   Caption         =   "显示员工销售额"
   ClientHeight    =   3165
   ClientLeft      =   45
   ClientTop       =   330
   ClientWidth     =   6375
   LinkTopic       =   "Form1"
   MaxButton       =   0   'False
   MDIChild        =   -1  'True
   MinButton       =   0   'False
   ScaleHeight     =   3165
   ScaleWidth      =   6375
   Begin MSAdodcLib.Adodc Adodc1 
      Height          =   375
      Left            =   2280
      Top             =   2520
      Visible         =   0   'False
      Width           =   1575
      _ExtentX        =   2778
      _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         =   "Provider=MSDASQL.1;Persist Security Info=False;Data Source=SellSystem"
      OLEDBString     =   "Provider=MSDASQL.1;Persist Security Info=False;Data Source=SellSystem"
      OLEDBFile       =   ""
      DataSourceName  =   ""
      OtherAttributes =   ""
      UserName        =   ""
      Password        =   ""
      RecordSource    =   "select 业务员编号,员工姓名,sum(总金额) as 销售总金额 from sell,employee  group by 业务员编号,员工姓名"
      Caption         =   "Adodc1"
      BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851} 
         Name            =   "MS Sans Serif"
         Size            =   8.25
         Charset         =   0
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      _Version        =   393216
   End
   Begin MSDataGridLib.DataGrid DataGrid1 
      Bindings        =   "frmGrade.frx":0000
      Height          =   1935
      Left            =   0
      TabIndex        =   0
      Top             =   0
      Width           =   4095
      _ExtentX        =   7223
      _ExtentY        =   3413
      _Version        =   393216
      HeadLines       =   1
      RowHeight       =   15
      FormatLocked    =   -1  'True
      BeginProperty HeadFont {0BE35203-8F91-11CE-9DE3-00AA004BB851} 
         Name            =   "MS Sans Serif"
         Size            =   8.25
         Charset         =   0
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851} 
         Name            =   "MS Sans Serif"
         Size            =   8.25
         Charset         =   0
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      ColumnCount     =   3
      BeginProperty Column00 
         DataField       =   "业务员编号"
         Caption         =   "业务员编号"
         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       =   "员工姓名"
         Caption         =   "员工姓名"
         BeginProperty DataFormat {6D835690-900B-11D0-9484-00A0C91110ED} 
            Type            =   0
            Format          =   ""
            HaveTrueFalseNull=   0
            FirstDayOfWeek  =   0
            FirstWeekOfYear =   0
            LCID            =   2052
            SubFormatType   =   0
         EndProperty
      EndProperty
      BeginProperty Column02 
         DataField       =   "销售总金额"
         Caption         =   "销售总金额"
         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 
            ColumnWidth     =   915.024
         EndProperty
         BeginProperty Column01 
            ColumnWidth     =   1140.095
         EndProperty
         BeginProperty Column02 
            ColumnWidth     =   1739.906
         EndProperty
      EndProperty
   End
End
Attribute VB_Name = "frmGrade"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Dim rs_check As New ADODB.Recordset
Private Sub Form_activate()
   Dim X0 As Long
   Dim Y0 As Long
  
    '让窗体居中
    Call MakeCenter(Me)
   If allem = False Then
      Dim strsql As String
      '下面的sql语句从sell表和employee表中显示特定员工号的员工号，员工姓名
      '并以员工号和员工姓名分组合计销售总额并显示之。
      strsql = "select 业务员编号,员工姓名,sum(总金额) as 销售总金额 " _
      & "from sell,employee where sell.业务员编号=employee.员工编号 " _
      & "and employee.员工编号 = " & frmShowGrade.txtNo.Text _
      & " group by 业务员编号,员工姓名"
      rs_check.Open strsql, conn, adOpenKeyset, adLockPessimistic
      Adodc1.RecordSource = strsql
      Adodc1.Refresh
      DataGrid1.ReBind
      If rs_check.EOF = True Then
          MsgBox "此员工号不存在！", vbOKOnly + vbInformation, "注意"
          rs_check.Close
          Unload Me
          Exit Sub
      End If
      
   Else
      strsql = "select 业务员编号,员工姓名,sum(总金额) " _
      & "as 销售总金额 from sell,employee where sell.业务员编号 " _
      & "=employee.员工编号 group by 业务员编号,员工姓名"
      rs_check.Open strsql, conn, adOpenKeyset, adLockPessimistic
      Adodc1.RecordSource = strsql
      Adodc1.Refresh
      DataGrid1.ReBind
   End If
   DataGrid1.AllowAddNew = False                         '不可增加
   DataGrid1.AllowDelete = False                           '不可删除
   DataGrid1.AllowUpdate = False
   rs_check.Close
   
End Sub