selllist.frm

进销存管理系统是基于用户的数据库管理系统

VERSION 5.00
Object = "{5E9E78A0-531B-11CF-91F6-C2863C385E30}#1.0#0"; "MSFLXGRD.OCX"
Begin VB.Form frmSellList 
   BorderStyle     =   3  'Fixed Dialog
   Caption         =   "销售信息列表"
   ClientHeight    =   4635
   ClientLeft      =   30
   ClientTop       =   330
   ClientWidth     =   7845
   LinkTopic       =   "Form1"
   MaxButton       =   0   'False
   MDIChild        =   -1  'True
   MinButton       =   0   'False
   ScaleHeight     =   4635
   ScaleWidth      =   7845
   ShowInTaskbar   =   0   'False
   Begin VB.Frame fraManage 
      Caption         =   "控制"
      Height          =   855
      Left            =   120
      TabIndex        =   1
      Top             =   3600
      Width           =   7575
      Begin VB.CommandButton cmdShowAll 
         Caption         =   "显示所有记录(&A)"
         Height          =   375
         Left            =   5280
         TabIndex        =   5
         Top             =   240
         Width           =   1695
      End
      Begin VB.CommandButton cmdFind 
         Caption         =   "查找(&F).."
         Height          =   375
         Left            =   3600
         TabIndex        =   4
         Top             =   240
         Width           =   1095
      End
      Begin VB.CommandButton cmdAdd 
         Caption         =   "添加(&A).."
         Height          =   375
         Left            =   240
         TabIndex        =   3
         Top             =   240
         Width           =   1095
      End
      Begin VB.CommandButton cmdDelete 
         Caption         =   "删除(&D).."
         Height          =   375
         Left            =   1920
         TabIndex        =   2
         Top             =   240
         Width           =   1095
      End
   End
   Begin MSFlexGridLib.MSFlexGrid grdList 
      Height          =   3255
      Left            =   120
      TabIndex        =   0
      Top             =   240
      Width           =   7575
      _ExtentX        =   13361
      _ExtentY        =   5741
      _Version        =   393216
      FixedCols       =   2
      AllowUserResizing=   1
   End
End
Attribute VB_Name = "frmSellList"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Option Explicit

Dim mRs As ADODB.Recordset

Private Sub Form_Load()
    Dim i As Integer
    
    With grdList
        .Cols = 8
        .TextMatrix(0, 1) = ""
        .TextMatrix(0, 2) = "商品名称"
        .TextMatrix(0, 3) = "顾客名称"
        .TextMatrix(0, 4) = "购买数量"
        .TextMatrix(0, 5) = "售出价格"
        .TextMatrix(0, 6) = "销售日期"
        .TextMatrix(0, 7) = "备注"
        
        '固定表头
        .FixedRows = 1
                
        '设置各列的对齐方式
        For i = 0 To .Cols - 1
            .ColAlignment(i) = 0
        Next i
        
        
        '表头项居中
        .FillStyle = flexFillRepeat
        .Col = 0
        .Row = 0
        .RowSel = 1
        .ColSel = .Cols - 1
        .CellAlignment = 4
        
        '设置单元大小
        .ColWidth(0) = 100
        .ColWidth(1) = 0
        .ColWidth(2) = 1000
        .ColWidth(3) = 1000
        .ColWidth(4) = 1000
        .ColWidth(5) = 1000
        .ColWidth(6) = 1000
        .ColWidth(7) = 1000
               
        .Row = 1
    End With
    
    Set mRs = New ADODB.Recordset
End Sub

Private Sub Form_Resize()
    '让fraManage框架居中
    fraManage.Left = (Me.ScaleWidth - fraManage.Width) / 2
    fraManage.Top = Me.ScaleHeight - 200 - fraManage.Height
    
    grdList.Top = 200
    grdList.Width = Me.ScaleWidth - 200
    grdList.Left = Me.ScaleLeft + 100
    grdList.Height = Me.ScaleHeight - fraManage.Height - grdList.Top - 200
End Sub

Private Sub cmdAdd_Click()
    frmSell.mbAddMode = True
    frmSell.Show vbModal
End Sub

Private Sub cmdDelete_Click()
    On Error GoTo errHandler
    
    frmSe_Del.Show
    
    Exit Sub
    
errHandler:
    MsgBox Err.Description, vbCritical, "错误"
End Sub

Private Sub cmdEdit_Click()
    On Error GoTo errHander
    
    frmSell.mnSerial = CLng(grdList.TextMatrix(grdList.Row, 1))
    frmSell.mbAddMode = False
    frmSell.Show vbModal
    Exit Sub
    
errHander:
    MsgBox Err.Description, vbCritical, "错误"
End Sub

Private Sub cmdFind_Click()
    frmFind.SQL = mRs.Source
    frmFind.Show vbModal
    If Trim(frmFind.msResultSQL) = "" Then Exit Sub
    
    '重新加载当前的窗体
    Unload Me
    Load Me
    
    Me.SQL = "select * from sell where " & frmFind.msResultSQL
    
    Me.Show
    
    Unload frmFind
End Sub

Private Sub cmdShowAll_Click()
    Unload Me
    Load Me
    Me.SQL = "select * from sell"
    Me.Show
End Sub

Public Property Let SQL(ByVal vNewValue As Variant)
    On Error GoTo errHandler
        
    If mRs.State <> adStateClosed Then mRs.Close
    mRs.Open CStr(vNewValue), gConn, adOpenStatic
    
    Dim j As Integer
    Dim i As Integer
    With grdList
        .Rows = 1
        Do While Not mRs.EOF
            .Rows = .Rows + 1
            For i = 1 To mRs.Fields.Count
                Select Case mRs.Fields(i - 1).Type
                    Case adDBDate
                        .TextMatrix(.Rows - 1, i) = Format(mRs.Fields(i - 1) & "", "yyyy-mm-dd")
                    Case Else
                        .TextMatrix(.Rows - 1, i) = mRs.Fields(i - 1) & ""
                End Select
            Next i
            mRs.MoveNext
        Loop
    End With
    
    Exit Property

errHandler:
    MsgBox Err.Description, vbCritical, "错误"
End Property