frmbooktype.frm

VB所写的图书管理系统

VERSION 5.00
Object = "{5E9E78A0-531B-11CF-91F6-C2863C385E30}#1.0#0"; "MSFLXGRD.OCX"
Begin VB.Form frmBooktype 
   Caption         =   "书籍类别列表"
   ClientHeight    =   3996
   ClientLeft      =   48
   ClientTop       =   348
   ClientWidth     =   6480
   LinkTopic       =   "Form1"
   MDIChild        =   -1  'True
   ScaleHeight     =   3996
   ScaleWidth      =   6480
   Begin MSFlexGridLib.MSFlexGrid msgList 
      Height          =   3132
      Left            =   120
      TabIndex        =   0
      Top             =   720
      Width           =   6252
      _ExtentX        =   11028
      _ExtentY        =   5525
      _Version        =   393216
      Cols            =   4
      FixedCols       =   3
      AllowUserResizing=   1
   End
   Begin VB.Label lblTitle 
      Caption         =   "书  籍  类  别  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          =   252
      Left            =   120
      TabIndex        =   1
      Top             =   240
      Width           =   3252
   End
End
Attribute VB_Name = "frmBooktype"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Option Explicit
Dim mrc As ADODB.Recordset
Dim MsgText As String
Public txtSQL As String




Private Sub Form_Load()
   
    ShowTitle
    ShowData
    flagBTedit = True
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

'删除记录







Private Sub Form_Unload(Cancel As Integer)
    flagBTedit = False
    gintBTmode = 0
End Sub





'显示Grid的内容

Private Sub ShowData()
        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 = 5
        .TextMatrix(0, 1) = "类别编号"
        .TextMatrix(0, 2) = "类别名称"
        .TextMatrix(0, 3) = "关键词"
        .TextMatrix(0, 4) = "备注信息"
        
        
        
        '固定表头
        .FixedRows = 1
                
        '设置各列的对齐方式
        For i = 0 To 4
            .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) = 1000
        .ColWidth(4) = 1000
        
        .Row = 1
    End With
End Sub



Private Sub msgList_MouseUp(Button As Integer, Shift As Integer, x As Single, y As Single)
    '右键弹出
    If Button = 2 And Shift = 0 Then
        PopupMenu fMainForm.menuBooktype
    End If
    
    
End Sub