frmunpass.vb

代码：是由本人自主开发完成的

Imports System.Drawing
Imports System.Drawing.Printing

Public Class FrmUnPass
    Inherits System.Windows.Forms.Form
    Dim updbset As DataSet
    Dim fonthead As Font = Nothing
    Dim fontcontext As Font = Nothing
    Dim totalpage As Integer
    Dim curpage As Integer
    Dim totalline As Integer
    Dim curline As Integer
    Dim pagelinecount As Integer = 0
    Dim printername As String = Nothing

#Region " Windows 窗体设计器生成的代码 "

    Public Sub New()
        MyBase.New()

        '该调用是 Windows 窗体设计器所必需的。
        InitializeComponent()

        '在 InitializeComponent() 调用之后添加任何初始化

    End Sub

    '窗体重写 dispose 以清理组件列表。
    Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
        If disposing Then
            If Not (components Is Nothing) Then
                components.Dispose()
            End If
        End If
        MyBase.Dispose(disposing)
    End Sub

    'Windows 窗体设计器所必需的
    Private components As System.ComponentModel.IContainer

    '注意: 以下过程是 Windows 窗体设计器所必需的
    '可以使用 Windows 窗体设计器修改此过程。
    '不要使用代码编辑器修改它。
    Friend WithEvents GroupBox1 As System.Windows.Forms.GroupBox
    Friend WithEvents GbDepartment As System.Windows.Forms.GroupBox
    Friend WithEvents TvDep As System.Windows.Forms.TreeView
    Friend WithEvents GbMarjoy As System.Windows.Forms.GroupBox
    Friend WithEvents LbMarjoy As System.Windows.Forms.ListBox
    Friend WithEvents GroupBox4 As System.Windows.Forms.GroupBox
    Friend WithEvents combtesttime As System.Windows.Forms.ComboBox
    Friend WithEvents Label1 As System.Windows.Forms.Label
    Friend WithEvents Label3 As System.Windows.Forms.Label
    Friend WithEvents combtestyear As System.Windows.Forms.ComboBox
    Friend WithEvents DataGrid1 As System.Windows.Forms.DataGrid
    Friend WithEvents cmdOK As System.Windows.Forms.Button
    Friend WithEvents cmdCancel As System.Windows.Forms.Button
    Friend WithEvents mypd As System.Drawing.Printing.PrintDocument
    Friend WithEvents ImageList1 As System.Windows.Forms.ImageList
    Friend WithEvents Button1 As System.Windows.Forms.Button
    Friend WithEvents cbprinter As System.Windows.Forms.ComboBox
    Friend WithEvents Label2 As System.Windows.Forms.Label
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Me.components = New System.ComponentModel.Container
        Dim resources As System.Resources.ResourceManager = New System.Resources.ResourceManager(GetType(FrmUnPass))
        Me.GroupBox1 = New System.Windows.Forms.GroupBox
        Me.GbDepartment = New System.Windows.Forms.GroupBox
        Me.TvDep = New System.Windows.Forms.TreeView
        Me.ImageList1 = New System.Windows.Forms.ImageList(Me.components)
        Me.GbMarjoy = New System.Windows.Forms.GroupBox
        Me.LbMarjoy = New System.Windows.Forms.ListBox
        Me.GroupBox4 = New System.Windows.Forms.GroupBox
        Me.Label2 = New System.Windows.Forms.Label
        Me.cbprinter = New System.Windows.Forms.ComboBox
        Me.combtesttime = New System.Windows.Forms.ComboBox
        Me.Label1 = New System.Windows.Forms.Label
        Me.Label3 = New System.Windows.Forms.Label
        Me.combtestyear = New System.Windows.Forms.ComboBox
        Me.DataGrid1 = New System.Windows.Forms.DataGrid
        Me.cmdOK = New System.Windows.Forms.Button
        Me.cmdCancel = New System.Windows.Forms.Button
        Me.mypd = New System.Drawing.Printing.PrintDocument
        Me.Button1 = New System.Windows.Forms.Button
        Me.GroupBox1.SuspendLayout()
        Me.GbDepartment.SuspendLayout()
        Me.GbMarjoy.SuspendLayout()
        Me.GroupBox4.SuspendLayout()
        CType(Me.DataGrid1, System.ComponentModel.ISupportInitialize).BeginInit()
        Me.SuspendLayout()
        '
        'GroupBox1
        '
        Me.GroupBox1.Controls.Add(Me.GbDepartment)
        Me.GroupBox1.Controls.Add(Me.GbMarjoy)
        Me.GroupBox1.Dock = System.Windows.Forms.DockStyle.Left
        Me.GroupBox1.Location = New System.Drawing.Point(0, 0)
        Me.GroupBox1.Name = "GroupBox1"
        Me.GroupBox1.Size = New System.Drawing.Size(240, 479)
        Me.GroupBox1.TabIndex = 2
        Me.GroupBox1.TabStop = False
        '
        'GbDepartment
        '
        Me.GbDepartment.Controls.Add(Me.TvDep)
        Me.GbDepartment.Location = New System.Drawing.Point(8, 16)
        Me.GbDepartment.Name = "GbDepartment"
        Me.GbDepartment.Size = New System.Drawing.Size(224, 296)
        Me.GbDepartment.TabIndex = 0
        Me.GbDepartment.TabStop = False
        Me.GbDepartment.Text = "院系信息："
        '
        'TvDep
        '
        Me.TvDep.Cursor = System.Windows.Forms.Cursors.Hand
        Me.TvDep.Dock = System.Windows.Forms.DockStyle.Fill
        Me.TvDep.ImageList = Me.ImageList1
        Me.TvDep.ItemHeight = 34
        Me.TvDep.Location = New System.Drawing.Point(3, 17)
        Me.TvDep.Name = "TvDep"
        Me.TvDep.Size = New System.Drawing.Size(218, 276)
        Me.TvDep.TabIndex = 0
        '
        'ImageList1
        '
        Me.ImageList1.ImageSize = New System.Drawing.Size(30, 30)
        Me.ImageList1.ImageStream = CType(resources.GetObject("ImageList1.ImageStream"), System.Windows.Forms.ImageListStreamer)
        Me.ImageList1.TransparentColor = System.Drawing.Color.Transparent
        '
        'GbMarjoy
        '
        Me.GbMarjoy.Controls.Add(Me.LbMarjoy)
        Me.GbMarjoy.Location = New System.Drawing.Point(8, 320)
        Me.GbMarjoy.Name = "GbMarjoy"
        Me.GbMarjoy.Size = New System.Drawing.Size(224, 152)
        Me.GbMarjoy.TabIndex = 1
        Me.GbMarjoy.TabStop = False
        Me.GbMarjoy.Text = "专业信息："
        '
        'LbMarjoy
        '
        Me.LbMarjoy.Cursor = System.Windows.Forms.Cursors.Hand
        Me.LbMarjoy.Dock = System.Windows.Forms.DockStyle.Fill
        Me.LbMarjoy.ItemHeight = 12
        Me.LbMarjoy.Location = New System.Drawing.Point(3, 17)
        Me.LbMarjoy.Name = "LbMarjoy"
        Me.LbMarjoy.Size = New System.Drawing.Size(218, 124)
        Me.LbMarjoy.TabIndex = 0
        '
        'GroupBox4
        '
        Me.GroupBox4.Controls.Add(Me.Label2)
        Me.GroupBox4.Controls.Add(Me.cbprinter)
        Me.GroupBox4.Controls.Add(Me.combtesttime)
        Me.GroupBox4.Controls.Add(Me.Label1)
        Me.GroupBox4.Controls.Add(Me.Label3)
        Me.GroupBox4.Controls.Add(Me.combtestyear)
        Me.GroupBox4.Location = New System.Drawing.Point(248, 5)
        Me.GroupBox4.Name = "GroupBox4"
        Me.GroupBox4.Size = New System.Drawing.Size(448, 48)
        Me.GroupBox4.TabIndex = 3
        Me.GroupBox4.TabStop = False
        Me.GroupBox4.Text = "考试时间："
        '
        'Label2
        '
        Me.Label2.Location = New System.Drawing.Point(240, 20)
        Me.Label2.Name = "Label2"
        Me.Label2.Size = New System.Drawing.Size(80, 16)
        Me.Label2.TabIndex = 5
        Me.Label2.Text = "选择打印机："
        '
        'cbprinter
        '
        Me.cbprinter.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList
        Me.cbprinter.Location = New System.Drawing.Point(320, 16)
        Me.cbprinter.Name = "cbprinter"
        Me.cbprinter.Size = New System.Drawing.Size(120, 20)
        Me.cbprinter.TabIndex = 4
        '
        'combtesttime
        '
        Me.combtesttime.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList
        Me.combtesttime.Items.AddRange(New Object() {"1", "2"})
        Me.combtesttime.Location = New System.Drawing.Point(144, 18)
        Me.combtesttime.Name = "combtesttime"
        Me.combtesttime.Size = New System.Drawing.Size(40, 20)
        Me.combtesttime.TabIndex = 2
        '
        'Label1
        '
        Me.Label1.Location = New System.Drawing.Point(88, 20)
        Me.Label1.Name = "Label1"
        Me.Label1.Size = New System.Drawing.Size(56, 16)
        Me.Label1.TabIndex = 1
        Me.Label1.Text = "学年第"
        '
        'Label3
        '
        Me.Label3.Location = New System.Drawing.Point(192, 20)
        Me.Label3.Name = "Label3"
        Me.Label3.Size = New System.Drawing.Size(40, 16)
        Me.Label3.TabIndex = 3
        Me.Label3.Text = "季"
        '
        'combtestyear
        '
        Me.combtestyear.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList
        Me.combtestyear.Location = New System.Drawing.Point(16, 18)
        Me.combtestyear.Name = "combtestyear"
        Me.combtestyear.Size = New System.Drawing.Size(64, 20)
        Me.combtestyear.TabIndex = 0
        '
        'DataGrid1
        '
        Me.DataGrid1.AlternatingBackColor = System.Drawing.Color.GhostWhite
        Me.DataGrid1.BackColor = System.Drawing.Color.GhostWhite
        Me.DataGrid1.BackgroundColor = System.Drawing.Color.Lavender
        Me.DataGrid1.CaptionBackColor = System.Drawing.Color.RoyalBlue
        Me.DataGrid1.CaptionForeColor = System.Drawing.Color.White
        Me.DataGrid1.DataMember = ""
        Me.DataGrid1.FlatMode = True
        Me.DataGrid1.Font = New System.Drawing.Font("Tahoma", 8.0!)
        Me.DataGrid1.ForeColor = System.Drawing.Color.MidnightBlue
        Me.DataGrid1.GridLineColor = System.Drawing.Color.RoyalBlue
        Me.DataGrid1.HeaderBackColor = System.Drawing.Color.MidnightBlue
        Me.DataGrid1.HeaderFont = New System.Drawing.Font("Tahoma", 8.0!, System.Drawing.FontStyle.Bold)
        Me.DataGrid1.HeaderForeColor = System.Drawing.Color.Lavender
        Me.DataGrid1.LinkColor = System.Drawing.Color.Teal
        Me.DataGrid1.Location = New System.Drawing.Point(248, 64)
        Me.DataGrid1.Name = "DataGrid1"
        Me.DataGrid1.ParentRowsBackColor = System.Drawing.Color.Lavender
        Me.DataGrid1.ParentRowsForeColor = System.Drawing.Color.MidnightBlue
        Me.DataGrid1.ReadOnly = True
        Me.DataGrid1.SelectionBackColor = System.Drawing.Color.Teal
        Me.DataGrid1.SelectionForeColor = System.Drawing.Color.PaleGreen
        Me.DataGrid1.Size = New System.Drawing.Size(448, 344)
        Me.DataGrid1.TabIndex = 4
        '
        'cmdOK
        '
        Me.cmdOK.FlatStyle = System.Windows.Forms.FlatStyle.Flat
        Me.cmdOK.Location = New System.Drawing.Point(272, 432)
        Me.cmdOK.Name = "cmdOK"
        Me.cmdOK.Size = New System.Drawing.Size(104, 32)
        Me.cmdOK.TabIndex = 5
        Me.cmdOK.Text = "打 印 预 览"
        '
        'cmdCancel
        '
        Me.cmdCancel.FlatStyle = System.Windows.Forms.FlatStyle.Flat
        Me.cmdCancel.Location = New System.Drawing.Point(568, 432)
        Me.cmdCancel.Name = "cmdCancel"
        Me.cmdCancel.Size = New System.Drawing.Size(104, 32)
        Me.cmdCancel.TabIndex = 6
        Me.cmdCancel.Text = "返    回"
        '
        'mypd
        '
        '
        'Button1
        '
        Me.Button1.FlatStyle = System.Windows.Forms.FlatStyle.Flat
        Me.Button1.Location = New System.Drawing.Point(424, 432)
        Me.Button1.Name = "Button1"
        Me.Button1.Size = New System.Drawing.Size(104, 32)
        Me.Button1.TabIndex = 7
        Me.Button1.Text = "打    印"
        '
        'FrmUnPass
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(6, 14)
        Me.ClientSize = New System.Drawing.Size(698, 479)
        Me.Controls.Add(Me.Button1)
        Me.Controls.Add(Me.cmdCancel)
        Me.Controls.Add(Me.cmdOK)
        Me.Controls.Add(Me.DataGrid1)
        Me.Controls.Add(Me.GroupBox4)
        Me.Controls.Add(Me.GroupBox1)
        Me.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedSingle
        Me.MaximizeBox = False
        Me.Name = "FrmUnPass"
        Me.Text = "不及格学生信息打印"
        Me.GroupBox1.ResumeLayout(False)
        Me.GbDepartment.ResumeLayout(False)
        Me.GbMarjoy.ResumeLayout(False)
        Me.GroupBox4.ResumeLayout(False)
        CType(Me.DataGrid1, System.ComponentModel.ISupportInitialize).EndInit()
        Me.ResumeLayout(False)

    End Sub

#End Region

    Private Sub FrmUnPass_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles MyBase.Load
        MyDep.Initials()
        CurDep.Initials()
        MyMar.Initials()
        CurMar.Initials()
        MyStu.Initials()
        CurStu.Initials()
        MyGrade.Initials()
        CurGrade.Initials()
        MyDep.LoadDepNodesToTV(TvDep)
        updbset = Nothing
        Dim i As Integer
        Dim yy As Integer
        For i = 2000 To 2050
            combtestyear.Items.Add(i.ToString)
        Next
        yy = Year(Now())
        combtesttime.Text = 1
        combtestyear.Text = yy.ToString
        Dim pkInstalledPrinters As String
        For i = 0 To PrinterSettings.InstalledPrinters.Count - 1
            pkInstalledPrinters = PrinterSettings.InstalledPrinters.Item(i)
            cbprinter.Items.Add(pkInstalledPrinters)
        Next
        If cbprinter.Items.Count = 0 Then
            cmdOK.Enabled = False
            Button1.Enabled = False
            MsgBox("没有一台有效的打印机！", MsgBoxStyle.Exclamation, "大学语文考试系统V2.0")
        Else
            cbprinter.SelectedIndex = 0
            printername = cbprinter.Items(cbprinter.SelectedIndex)
        End If
    End Sub

    Private Sub FrmUnPass_Closing(ByVal sender As Object, ByVal e As System.ComponentModel.CancelEventArgs) Handles MyBase.Closing
        MyDep.Initials()
        CurDep.Initials()
        MyMar.Initials()
        CurMar.Initials()