edks1.frm

考务管理是学校考务管理的重要部分

VERSION 5.00
Object = "{67397AA1-7FB1-11D0-B148-00A0C922E820}#6.0#0"; "MSADODC.OCX"
Object = "{F9043C88-F6F2-101A-A3C9-08002B2F49FB}#1.2#0"; "COMDLG32.OCX"
Begin VB.Form edks1 
   Caption         =   "编辑考生纪录"
   ClientHeight    =   4605
   ClientLeft      =   60
   ClientTop       =   450
   ClientWidth     =   5820
   LinkTopic       =   "Form3"
   MaxButton       =   0   'False
   MinButton       =   0   'False
   ScaleHeight     =   4605
   ScaleWidth      =   5820
   StartUpPosition =   2  '屏幕中心
   Begin MSComDlg.CommonDialog CommonDialog1 
      Left            =   1560
      Top             =   240
      _ExtentX        =   847
      _ExtentY        =   847
      _Version        =   393216
   End
   Begin VB.CommandButton Comm2 
      Caption         =   "取消"
      Height          =   375
      Left            =   3240
      TabIndex        =   17
      Top             =   4080
      Width           =   855
   End
   Begin VB.CommandButton Comm1 
      Caption         =   "确定"
      Height          =   375
      Left            =   1680
      TabIndex        =   16
      Top             =   4080
      Width           =   855
   End
   Begin VB.OptionButton Opt2 
      Caption         =   "女"
      Height          =   375
      Left            =   4200
      TabIndex        =   6
      Top             =   960
      Width           =   495
   End
   Begin VB.OptionButton Opt1 
      Caption         =   "男"
      Height          =   375
      Left            =   3480
      TabIndex        =   5
      Top             =   960
      Width           =   615
   End
   Begin VB.Frame Frame1 
      Caption         =   "考生记录"
      Height          =   3495
      Left            =   360
      TabIndex        =   0
      Top             =   360
      Width           =   5175
      Begin VB.TextBox Text1 
         Height          =   270
         Index           =   1
         Left            =   1320
         TabIndex        =   20
         Top             =   840
         Width           =   975
      End
      Begin VB.CommandButton SelCom 
         Caption         =   "..."
         Height          =   375
         Left            =   2400
         TabIndex        =   18
         Top             =   2400
         Width           =   495
      End
      Begin VB.TextBox Text1 
         Height          =   270
         Index           =   5
         Left            =   1320
         TabIndex        =   15
         Top             =   2280
         Width           =   975
      End
      Begin VB.TextBox Text1 
         Height          =   270
         Index           =   4
         Left            =   1320
         TabIndex        =   14
         Top             =   1920
         Width           =   975
      End
      Begin VB.TextBox Text1 
         Height          =   270
         Index           =   3
         Left            =   1320
         TabIndex        =   13
         Top             =   1560
         Width           =   2535
      End
      Begin VB.TextBox Text1 
         Height          =   270
         Index           =   2
         Left            =   1320
         TabIndex        =   12
         Top             =   1200
         Width           =   1335
      End
      Begin VB.TextBox Text1 
         Height          =   270
         Index           =   0
         Left            =   1320
         TabIndex        =   10
         Top             =   480
         Width           =   975
      End
      Begin VB.Frame Frame2 
         Caption         =   "性别"
         Height          =   735
         Left            =   3000
         TabIndex        =   4
         Top             =   360
         Width           =   1575
      End
      Begin VB.Image Image1 
         Height          =   1335
         Left            =   3240
         Stretch         =   -1  'True
         Top             =   1920
         Width           =   1215
      End
      Begin VB.Label Label8 
         Caption         =   "照片"
         Height          =   255
         Left            =   2520
         TabIndex        =   19
         Top             =   2160
         Width           =   375
      End
      Begin VB.Label Label7 
         Caption         =   "日期格式:yyyy-mm-dd"
         Height          =   255
         Left            =   2760
         TabIndex        =   11
         Top             =   1200
         Width           =   1815
      End
      Begin VB.Label Label6 
         Caption         =   "准考证号"
         Height          =   255
         Left            =   480
         TabIndex        =   9
         Top             =   2280
         Width           =   735
      End
      Begin VB.Label Label5 
         Caption         =   "邮政编码"
         Height          =   255
         Left            =   480
         TabIndex        =   8
         Top             =   1920
         Width           =   735
      End
      Begin VB.Label Label4 
         Caption         =   "通信地址"
         Height          =   255
         Left            =   480
         TabIndex        =   7
         Top             =   1560
         Width           =   735
      End
      Begin VB.Label Label3 
         Caption         =   "出生日期"
         Height          =   255
         Left            =   480
         TabIndex        =   3
         Top             =   1200
         Width           =   735
      End
      Begin VB.Label Label2 
         Caption         =   "姓    名"
         Height          =   255
         Left            =   480
         TabIndex        =   2
         Top             =   840
         Width           =   735
      End
      Begin VB.Label Label1 
         Caption         =   "报 名 号"
         Height          =   255
         Left            =   480
         TabIndex        =   1
         Top             =   480
         Width           =   735
      End
   End
   Begin MSAdodcLib.Adodc Adodc1 
      Height          =   330
      Left            =   2880
      Top             =   120
      Visible         =   0   'False
      Width           =   1575
      _ExtentX        =   2778
      _ExtentY        =   582
      ConnectMode     =   0
      CursorLocation  =   3
      IsolationLevel  =   -1
      ConnectionTimeout=   15
      CommandTimeout  =   30
      CursorType      =   3
      LockType        =   3
      CommandType     =   2
      CursorOptions   =   0
      CacheSize       =   50
      MaxRecords      =   0
      BOFAction       =   0
      EOFAction       =   0
      ConnectStringType=   3
      Appearance      =   1
      BackColor       =   -2147483643
      ForeColor       =   -2147483640
      Orientation     =   0
      Enabled         =   -1
      Connect         =   "DSN=KS"
      OLEDBString     =   ""
      OLEDBFile       =   ""
      DataSourceName  =   "KS"
      OtherAttributes =   ""
      UserName        =   "yilin"
      Password        =   "b606"
      RecordSource    =   "ksb"
      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
End
Attribute VB_Name = "edks1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Const BlockSize = 100000
Dim NumBlocks As Integer
Dim FileLength As Long
Dim LeftOver As Long
Dim i As Integer
Dim n As Integer
Dim ByteData() As Byte
Dim FileName As String
Dim FileNum As Integer
Dim DiskFile As String

Private Sub Form_Load()
    sel = False
    DiskFile = App.Path & "\image1.bmp"     '设置临时文件名
    If flag = 2 Then                        '修改操作
        Text1(0).Text = Trim(edks.Adodc1.Recordset.Fields("报名号"))
        Text1(1).Text = Trim(edks.Adodc1.Recordset.Fields("姓名")) & ""
        If edks.Adodc1.Recordset.Fields("性别") = "男" Then
            Opt1.Value = True
        ElseIf edks.Adodc1.Recordset.Fields("性别") = "女" Then
            Opt2.Value = True
        End If
        Text1(2).Text = Trim(edks.Adodc1.Recordset.Fields("出生日期")) & ""
        Text1(3).Text = Trim(edks.Adodc1.Recordset.Fields("通信地址")) & ""
        Text1(4).Text = Trim(edks.Adodc1.Recordset.Fields("邮政编码")) & ""
        Text1(5).Text = Trim(edks.Adodc1.Recordset.Fields("准考证号")) & ""
        If edks.Adodc1.Recordset.Fields("照片长度") > 0 Then
        '将当前纪录的照片数据存放到临时文件image1.bmp中
            Me.MousePointer = vbHourglass
            FileLength = edks.Adodc1.Recordset("照片长度")
            If FileLength > 10000 Then
                n = 5
            Else
                n = 10
            End If
            If Len(Dir$(DiskFile)) > 0 Then
                Kill DiskFile                                   '删除原来存在的临时文件
            End If
            FileNum = FreeFile()
            Open DiskFile For Binary Access Write As FileNum    '打开文件
            NumBlocks = FileLength \ (BlockSize \ n)
            '计算块数目，每块的大小为BlockSize\n
            LeftOver = FileLength Mod (BlockSize \ n)           '余下的长度
            ReDim ByteData(BlockSize \ n)
            For i = 1 To NumBlocks
            '将每个照片数据块写入ByteData数组中，由它写入文件中
                ByteData() = edks.Adodc1.Recordset("照片").GetChunk(BlockSize \ n)
                Put FileNum, , ByteData
            Next i
            If LeftOver > 0 Then
            '将余下的照片数据写入ByteData数组中，由它写入文件中
                ReDim ByteData(LeftOver)
                ByteData() = edks.Adodc1.Recordset("照片").GetChunk(LeftOver)
                Put FileNum, , ByteData
            End If
            Close FileNum                                       '关闭文件
            Image1.Picture = LoadPicture(DiskFile)
            Me.MousePointer = vbNormal
        Else
            Image1.Picture = LoadPicture()
        End If
    Else        '添加操作
        Image1.Picture = LoadPicture()
        num = num + 1
        Text1(0).Text = Trim(Str(num))
    End If
End Sub
Private Sub Comm1_Click()
    If Trim(Text1(1).Text) = "" Then
        MsgBox "加*数据项不能为空，请重新设置", vbOKOnly, "信息提示"
        Text1(1).SetFocus
        Exit Sub
    End If
    If Trim(Text1(2).Text) <> "" Then
        If Not IsDate(Trim(Text1(2).Text)) Then
            MsgBox "出生日期输入不正确，重新输入", vbOKOnly, "信息提示"
            Text1(1).SetFocus
        Exit Sub
        End If
    End If
    If flag = 1 Then    '添加操作
        recs = recs + 1
        edks.Adodc1.Recordset.AddNew
    End If
    edks.Adodc1.Recordset.Fields("报名号") = Trim(Text1(0).Text)
    edks.Adodc1.Recordset.Fields("姓名") = Trim(Text1(1).Text)
    If Opt1.Value = True Then
        edks.Adodc1.Recordset.Fields("性别") = "男"
    ElseIf Opt2.Value = True Then
        edks.Adodc1.Recordset.Fields("性别") = "女"
    Else
        edks.Adodc1.Recordset.Fields("性别") = ""
    End If
    If Trim(Text1(2).Text) <> "" Then
        edks.Adodc1.Recordset.Fields("出生日期") = Format(Trim(Text1(2).Text), "yyyy-mm-dd")
    End If
    edks.Adodc1.Recordset.Fields("通信地址") = Trim(Text1(3).Text)
    edks.Adodc1.Recordset.Fields("邮政编码") = Trim(Text1(4).Text)
    edks.Adodc1.Recordset.Fields("合格否") = False
    edks.Adodc1.Recordset.Fields("数学") = 0
    edks.Adodc1.Recordset.Fields("外语") = 0
    edks.Adodc1.Recordset.Fields("政治") = 0
    edks.Adodc1.Recordset.Fields("专业课") = 0
    edks.Adodc1.Recordset.Fields("总分") = 0
    FileName = Trim(CommonDialog1.FileName)     '将图像文件数据写到照片字段中
    If sel = True Then      '用户制定了新图像
        Image1.Picture = LoadPicture(FileName)
        Me.MousePointer = vbHourglass
        FileNum = FreeFile()
        Open FileName For Binary Access Read As FileNum     '打开临时文件
        FileLength = LOF(FileNum)
        If FileLength = 0 Then
            Close FileNum
            MsgBox "制定的图像文件不存在", 0, "信息提示"
        Else
            NumBlocks = FileLength \ BlockSize  '块数
            LeftOver = FileLength Mod BlockSize '余下的长度
            ReDim ByteData(LeftOver)
            Get FileNum, , ByteData()
            edks.Adodc1.Recordset("照片").AppendChunk ByteData()
            ReDim ByteData(BlockSize)
            For i = 1 To NumBlocks
                Get FileNum, , ByteData()
                edks.Adodc1.Recordset("照片").AppendChunk ByteData()
            Next i
            edks.Adodc1.Recordset("照片长度") = FileLength
        End If
        Close FileNum
        Me.MousePointer = vbNormal
    End If
    edks.Adodc1.Recordset.Update
    Unload Me
End Sub
Private Sub Comm2_Click()       '取消
    Unload Me
End Sub
Private Sub selcom_click()      '用于选取一个图像文件作为照片
    With CommonDialog1
        .Filter = "pictures(*.bmp;*.jpg|*.bmp;*.jpg"
        .ShowOpen
    End With
    If CommonDialog1.FileName <> "" Then
        Image1.Picture = LoadPicture(CommonDialog1.FileName)
        sel = True
    End If
End Sub
Private Sub text1_KeyPress(Index As Integer, KeyAscii As Integer)
    Call endata(KeyAscii)
End Sub