frminquireywy.frm

经典delphi,Delphi下深入Windows核心编程.原书光盘代码

VERSION 5.00
Object = "{5E9E78A0-531B-11CF-91F6-C2863C385E30}#1.0#0"; "msflxgrd.ocx"
Begin VB.Form frmInquireYWY 
   Caption         =   "进货信息列表——按业务员"
   ClientHeight    =   3204
   ClientLeft      =   60
   ClientTop       =   348
   ClientWidth     =   7812
   LinkTopic       =   "Form1"
   MDIChild        =   -1  'True
   ScaleHeight     =   3204
   ScaleWidth      =   7812
   WindowState     =   2  'Maximized
   Begin MSFlexGridLib.MSFlexGrid msgList 
      Height          =   2292
      Left            =   120
      TabIndex        =   1
      Top             =   720
      Width           =   7572
      _ExtentX        =   13356
      _ExtentY        =   4043
      _Version        =   393216
      Cols            =   4
      FixedCols       =   3
      AllowUserResizing=   1
   End
   Begin VB.Label lblTitle 
      Caption         =   "进  货  信  息  列  表"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   12
         Charset         =   134
         Weight          =   700
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      ForeColor       =   &H8000000D&
      Height          =   255
      Left            =   120
      TabIndex        =   0
      Top             =   240
      Width           =   3015
   End
End
Attribute VB_Name = "frmInquireYWY"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Option Explicit
Public txtSQL As String
Dim mrc As ADODB.Recordset
Dim MsgText As String



Private Sub Form_Load()
    
    ShowTitle
    ShowData
End Sub

Private Sub Form_Resize()
    If Me.WindowState <> vbMinimized And fMainForm.WindowState <> vbMinimized Then
        '边界处理
        If Me.ScaleHeight < 10 * lblTitle.Height Then
            
            Exit Sub
        End If
        If Me.ScaleWidth < lblTitle.Width + lblTitle.Width / 2 Then
            
            Exit Sub
        End If
        '控制控件的位置
                
        lblTitle.Top = lblTitle.Height
        lblTitle.Left = (Me.Width - lblTitle.Width) / 2
        
        msgList.Top = lblTitle.Top + lblTitle.Height + lblTitle.Height / 2
        msgList.Width = Me.ScaleWidth - 200
        msgList.Left = Me.ScaleLeft + 100
        msgList.Height = Me.ScaleHeight - msgList.Top - 200
    End If
End Sub



Public Sub FormClose()
    Unload Me
End Sub

'显示Grid的内容
Private Sub ShowData()
    
    Dim j As Integer
    Dim i As Integer

  
    Set mrc = ExecuteSQL(txtSQL, MsgText)
        With msgList
        .Rows = 1
        
        Do While Not mrc.EOF
            .Rows = .Rows + 1
            For i = 1 To mrc.Fields.Count
                Select Case mrc.Fields(i - 1).Type
                    Case adDBDate
                        .TextMatrix(.Rows - 1, i) = Format(mrc.Fields(i - 1) & "", "yyyy-mm-dd")
                    Case Else
                        .TextMatrix(.Rows - 1, i) = mrc.Fields(i - 1) & ""
                End Select
            Next i
            mrc.MoveNext
        Loop
        
          
    End With
    mrc.Close
    
    
End Sub


'显示Grid表头
Private Sub ShowTitle()
    Dim i As Integer
    
    With msgList
        .Cols = 18
        .TextMatrix(0, 1) = "进货日期"
        .TextMatrix(0, 2) = "业务员姓名"
        .TextMatrix(0, 3) = "进货单编号"
        .TextMatrix(0, 4) = "供货方编号"
        .TextMatrix(0, 5) = "供货方名称"
        .TextMatrix(0, 6) = "仓库编号"
        .TextMatrix(0, 7) = "仓库名称"
        .TextMatrix(0, 8) = "产品编号"
        .TextMatrix(0, 9) = "产品名称"
        .TextMatrix(0, 10) = "进货数量"
        .TextMatrix(0, 11) = "进货单价"
        .TextMatrix(0, 12) = "进货折扣"
        .TextMatrix(0, 13) = "进货总金额"
        .TextMatrix(0, 14) = "是否即时付清"
        .TextMatrix(0, 15) = "是否记账"
        .TextMatrix(0, 16) = "预付比例"
        .TextMatrix(0, 17) = "备注信息"
        
        '固定表头
        .FixedRows = 1
                
        '设置各列的对齐方式
        For i = 0 To 17
            .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) = 300
        .ColWidth(1) = 1000
        .ColWidth(2) = 1000
        .ColWidth(3) = 2000
        .ColWidth(4) = 2000
        .ColWidth(5) = 1000
        .ColWidth(6) = 1000
        .ColWidth(7) = 600
        .ColWidth(8) = 1000
        .ColWidth(9) = 1000
        .ColWidth(10) = 2000
        .ColWidth(11) = 2000
        .ColWidth(12) = 1000
        .ColWidth(13) = 1000
        .ColWidth(14) = 600
        .ColWidth(15) = 1000
        .ColWidth(16) = 1000
        .ColWidth(17) = 2000

        
        
        .Row = 1
        
    End With
End Sub