frmprodbyman.vb

这个是本人写的题库系统,开发工具是vb.net.试题编辑,试卷编辑,可以在word中编辑试题.由于时间关系,很多功能需要细化.

Public Class frmprodbyman
    Inherits System.Windows.Forms.Form
    Dim objdbset As DataSet
#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 Panel1 As System.Windows.Forms.Panel
    Friend WithEvents cmd_objdelete As System.Windows.Forms.Button
    Friend WithEvents cmd_objtypeadd As System.Windows.Forms.Button
    Friend WithEvents ImageList1 As System.Windows.Forms.ImageList
    Friend WithEvents cmd_objadd As System.Windows.Forms.Button
    Friend WithEvents cmd_qobj As System.Windows.Forms.Button
    Friend WithEvents comb_objtype As System.Windows.Forms.ComboBox
    Friend WithEvents Panel2 As System.Windows.Forms.Panel
    Friend WithEvents GroupBox1 As System.Windows.Forms.GroupBox
    Friend WithEvents GroupBox4 As System.Windows.Forms.GroupBox
    Friend WithEvents txt_score As System.Windows.Forms.TextBox
    Friend WithEvents txt_resultidx As System.Windows.Forms.TextBox
    Friend WithEvents txt_objtype As System.Windows.Forms.TextBox
    Friend WithEvents txt_chapter As System.Windows.Forms.TextBox
    Friend WithEvents txt_subject As System.Windows.Forms.TextBox
    Friend WithEvents Label13 As System.Windows.Forms.Label
    Friend WithEvents lbl_opname As System.Windows.Forms.Label
    Friend WithEvents Label8 As System.Windows.Forms.Label
    Friend WithEvents Label9 As System.Windows.Forms.Label
    Friend WithEvents Label10 As System.Windows.Forms.Label
    Friend WithEvents Label11 As System.Windows.Forms.Label
    Friend WithEvents Label12 As System.Windows.Forms.Label
    Friend WithEvents GroupBox3 As System.Windows.Forms.GroupBox
    Friend WithEvents lbl_date As System.Windows.Forms.Label
    Friend WithEvents Label7 As System.Windows.Forms.Label
    Friend WithEvents txt_totalscore As System.Windows.Forms.TextBox
    Friend WithEvents Label6 As System.Windows.Forms.Label
    Friend WithEvents comb_testtype As System.Windows.Forms.ComboBox
    Friend WithEvents Label5 As System.Windows.Forms.Label
    Friend WithEvents comb_testmoth As System.Windows.Forms.ComboBox
    Friend WithEvents Label4 As System.Windows.Forms.Label
    Friend WithEvents txt_teacher As System.Windows.Forms.TextBox
    Friend WithEvents Label3 As System.Windows.Forms.Label
    Friend WithEvents txt_testtitel As System.Windows.Forms.TextBox
    Friend WithEvents Label2 As System.Windows.Forms.Label
    Friend WithEvents Splitter1 As System.Windows.Forms.Splitter
    Friend WithEvents gb_objnum As System.Windows.Forms.GroupBox
    Friend WithEvents GroupBox6 As System.Windows.Forms.GroupBox
    Friend WithEvents comb_qobjtype As System.Windows.Forms.ComboBox
    Friend WithEvents Label1 As System.Windows.Forms.Label
    Friend WithEvents GroupBox2 As System.Windows.Forms.GroupBox
    Friend WithEvents dg_objects As System.Windows.Forms.DataGrid
    Friend WithEvents tv_object As System.Windows.Forms.TreeView
    Friend WithEvents cmd_showtest As System.Windows.Forms.Button
    Friend WithEvents Label14 As System.Windows.Forms.Label
    Friend WithEvents lbl_objname As System.Windows.Forms.Label
    Friend WithEvents Label15 As System.Windows.Forms.Label
    Friend WithEvents comb_residx As System.Windows.Forms.ComboBox
    Friend WithEvents rtb_context1 As AxRichTextLib.AxRichTextBox
    Friend WithEvents GroupBox5 As System.Windows.Forms.GroupBox
    Friend WithEvents Panel3 As System.Windows.Forms.Panel
    Friend WithEvents Splitter2 As System.Windows.Forms.Splitter
    Friend WithEvents Panel4 As System.Windows.Forms.Panel
    Friend WithEvents GroupBox7 As System.Windows.Forms.GroupBox
    Friend WithEvents rtb_result1 As AxRichTextLib.AxRichTextBox
    Friend WithEvents artbtestall1 As AxRichTextLib.AxRichTextBox
    Friend WithEvents artbtest As System.Windows.Forms.RichTextBox
    Friend WithEvents Prb_ok As System.Windows.Forms.ProgressBar
    Friend WithEvents rtb_context As AxRichTextLib.AxRichTextBox
    Friend WithEvents rtb_result As AxRichTextLib.AxRichTextBox
    Friend WithEvents artbtestall As AxRichTextLib.AxRichTextBox
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Me.components = New System.ComponentModel.Container
        Dim resources As System.Resources.ResourceManager = New System.Resources.ResourceManager(GetType(frmprodbyman))
        Me.Panel1 = New System.Windows.Forms.Panel
        Me.gb_objnum = New System.Windows.Forms.GroupBox
        Me.comb_residx = New System.Windows.Forms.ComboBox
        Me.Label15 = New System.Windows.Forms.Label
        Me.comb_qobjtype = New System.Windows.Forms.ComboBox
        Me.Label1 = New System.Windows.Forms.Label
        Me.GroupBox2 = New System.Windows.Forms.GroupBox
        Me.tv_object = New System.Windows.Forms.TreeView
        Me.ImageList1 = New System.Windows.Forms.ImageList(Me.components)
        Me.cmd_objtypeadd = New System.Windows.Forms.Button
        Me.comb_objtype = New System.Windows.Forms.ComboBox
        Me.GroupBox6 = New System.Windows.Forms.GroupBox
        Me.cmd_showtest = New System.Windows.Forms.Button
        Me.cmd_objdelete = New System.Windows.Forms.Button
        Me.dg_objects = New System.Windows.Forms.DataGrid
        Me.cmd_objadd = New System.Windows.Forms.Button
        Me.cmd_qobj = New System.Windows.Forms.Button
        Me.Panel2 = New System.Windows.Forms.Panel
        Me.Panel3 = New System.Windows.Forms.Panel
        Me.Prb_ok = New System.Windows.Forms.ProgressBar
        Me.Panel4 = New System.Windows.Forms.Panel
        Me.GroupBox7 = New System.Windows.Forms.GroupBox
        Me.rtb_result = New AxRichTextLib.AxRichTextBox
        Me.artbtest = New System.Windows.Forms.RichTextBox
        Me.Splitter2 = New System.Windows.Forms.Splitter
        Me.GroupBox5 = New System.Windows.Forms.GroupBox
        Me.rtb_context = New AxRichTextLib.AxRichTextBox
        Me.artbtestall = New AxRichTextLib.AxRichTextBox
        Me.GroupBox1 = New System.Windows.Forms.GroupBox
        Me.GroupBox4 = New System.Windows.Forms.GroupBox
        Me.lbl_objname = New System.Windows.Forms.Label
        Me.Label14 = New System.Windows.Forms.Label
        Me.txt_score = New System.Windows.Forms.TextBox
        Me.txt_resultidx = New System.Windows.Forms.TextBox
        Me.txt_objtype = New System.Windows.Forms.TextBox
        Me.txt_chapter = New System.Windows.Forms.TextBox
        Me.txt_subject = New System.Windows.Forms.TextBox
        Me.Label13 = New System.Windows.Forms.Label
        Me.lbl_opname = New System.Windows.Forms.Label
        Me.Label8 = New System.Windows.Forms.Label
        Me.Label9 = New System.Windows.Forms.Label
        Me.Label10 = New System.Windows.Forms.Label
        Me.Label11 = New System.Windows.Forms.Label
        Me.Label12 = New System.Windows.Forms.Label
        Me.GroupBox3 = New System.Windows.Forms.GroupBox
        Me.lbl_date = New System.Windows.Forms.Label
        Me.Label7 = New System.Windows.Forms.Label
        Me.txt_totalscore = New System.Windows.Forms.TextBox
        Me.Label6 = New System.Windows.Forms.Label
        Me.comb_testtype = New System.Windows.Forms.ComboBox
        Me.Label5 = New System.Windows.Forms.Label
        Me.comb_testmoth = New System.Windows.Forms.ComboBox
        Me.Label4 = New System.Windows.Forms.Label
        Me.txt_teacher = New System.Windows.Forms.TextBox
        Me.Label3 = New System.Windows.Forms.Label
        Me.txt_testtitel = New System.Windows.Forms.TextBox
        Me.Label2 = New System.Windows.Forms.Label
        Me.Splitter1 = New System.Windows.Forms.Splitter
        Me.Panel1.SuspendLayout()
        Me.gb_objnum.SuspendLayout()
        Me.GroupBox2.SuspendLayout()
        Me.GroupBox6.SuspendLayout()
        CType(Me.dg_objects, System.ComponentModel.ISupportInitialize).BeginInit()
        Me.Panel2.SuspendLayout()
        Me.Panel3.SuspendLayout()
        Me.Panel4.SuspendLayout()
        Me.GroupBox7.SuspendLayout()
        CType(Me.rtb_result, System.ComponentModel.ISupportInitialize).BeginInit()
        Me.GroupBox5.SuspendLayout()
        CType(Me.rtb_context, System.ComponentModel.ISupportInitialize).BeginInit()
        CType(Me.artbtestall, System.ComponentModel.ISupportInitialize).BeginInit()
        Me.GroupBox1.SuspendLayout()
        Me.GroupBox4.SuspendLayout()
        Me.GroupBox3.SuspendLayout()
        Me.SuspendLayout()
        '
        'Panel1
        '
        Me.Panel1.Controls.Add(Me.gb_objnum)
        Me.Panel1.Dock = System.Windows.Forms.DockStyle.Left
        Me.Panel1.Location = New System.Drawing.Point(0, 0)
        Me.Panel1.Name = "Panel1"
        Me.Panel1.Size = New System.Drawing.Size(272, 671)
        Me.Panel1.TabIndex = 0
        '
        'gb_objnum
        '
        Me.gb_objnum.Controls.Add(Me.comb_residx)
        Me.gb_objnum.Controls.Add(Me.Label15)
        Me.gb_objnum.Controls.Add(Me.comb_qobjtype)
        Me.gb_objnum.Controls.Add(Me.Label1)
        Me.gb_objnum.Controls.Add(Me.GroupBox2)
        Me.gb_objnum.Controls.Add(Me.dg_objects)
        Me.gb_objnum.Controls.Add(Me.cmd_objadd)
        Me.gb_objnum.Controls.Add(Me.cmd_qobj)
        Me.gb_objnum.Location = New System.Drawing.Point(2, 0)
        Me.gb_objnum.Name = "gb_objnum"
        Me.gb_objnum.Size = New System.Drawing.Size(270, 664)
        Me.gb_objnum.TabIndex = 20
        Me.gb_objnum.TabStop = False
        Me.gb_objnum.Text = "总共有0题"
        '
        'comb_residx
        '
        Me.comb_residx.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList
        Me.comb_residx.Location = New System.Drawing.Point(200, 16)
        Me.comb_residx.Name = "comb_residx"
        Me.comb_residx.Size = New System.Drawing.Size(64, 20)
        Me.comb_residx.TabIndex = 30
        '
        'Label15
        '
        Me.Label15.Location = New System.Drawing.Point(154, 20)
        Me.Label15.Name = "Label15"
        Me.Label15.Size = New System.Drawing.Size(48, 16)
        Me.Label15.TabIndex = 29
        Me.Label15.Text = "难度："
        '
        'comb_qobjtype
        '
        Me.comb_qobjtype.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList
        Me.comb_qobjtype.Location = New System.Drawing.Point(61, 16)
        Me.comb_qobjtype.Name = "comb_qobjtype"
        Me.comb_qobjtype.Size = New System.Drawing.Size(91, 20)
        Me.comb_qobjtype.TabIndex = 5
        '
        'Label1
        '
        Me.Label1.Location = New System.Drawing.Point(5, 19)
        Me.Label1.Name = "Label1"
        Me.Label1.Size = New System.Drawing.Size(48, 16)
        Me.Label1.TabIndex = 4
        Me.Label1.Text = "题型："
        '
        'GroupBox2
        '
        Me.GroupBox2.Controls.Add(Me.tv_object)
        Me.GroupBox2.Controls.Add(Me.cmd_objtypeadd)
        Me.GroupBox2.Controls.Add(Me.comb_objtype)
        Me.GroupBox2.Controls.Add(Me.GroupBox6)
        Me.GroupBox2.Dock = System.Windows.Forms.DockStyle.Bottom
        Me.GroupBox2.Location = New System.Drawing.Point(3, 309)
        Me.GroupBox2.Name = "GroupBox2"
        Me.GroupBox2.Size = New System.Drawing.Size(264, 352)
        Me.GroupBox2.TabIndex = 3
        Me.GroupBox2.TabStop = False
        '
        'tv_object
        '
        Me.tv_object.ImageList = Me.ImageList1
        Me.tv_object.Location = New System.Drawing.Point(5, 48)
        Me.tv_object.Name = "tv_object"
        Me.tv_object.Size = New System.Drawing.Size(251, 240)
        Me.tv_object.TabIndex = 22
        '
        'ImageList1
        '
        Me.ImageList1.ImageSize = New System.Drawing.Size(34, 34)
        Me.ImageList1.ImageStream = CType(resources.GetObject("ImageList1.ImageStream"), System.Windows.Forms.ImageListStreamer)
        Me.ImageList1.TransparentColor = System.Drawing.Color.Transparent
        '
        'cmd_objtypeadd
        '
        Me.cmd_objtypeadd.FlatStyle = System.Windows.Forms.FlatStyle.Flat
        Me.cmd_objtypeadd.Location = New System.Drawing.Point(16, 16)
        Me.cmd_objtypeadd.Name = "cmd_objtypeadd"
        Me.cmd_objtypeadd.Size = New System.Drawing.Size(72, 24)
        Me.cmd_objtypeadd.TabIndex = 25
        Me.cmd_objtypeadd.Text = "添加题型"
        '
        'comb_objtype
        '
        Me.comb_objtype.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList
        Me.comb_objtype.Location = New System.Drawing.Point(112, 17)
        Me.comb_objtype.Name = "comb_objtype"
        Me.comb_objtype.Size = New System.Drawing.Size(144, 20)
        Me.comb_objtype.TabIndex = 26
        '
        'GroupBox6
        '
        Me.GroupBox6.Controls.Add(Me.cmd_showtest)
        Me.GroupBox6.Controls.Add(Me.cmd_objdelete)
        Me.GroupBox6.Location = New System.Drawing.Point(0, 288)
        Me.GroupBox6.Name = "GroupBox6"
        Me.GroupBox6.Size = New System.Drawing.Size(250, 56)
        Me.GroupBox6.TabIndex = 6
        Me.GroupBox6.TabStop = False
        '
        'cmd_showtest
        '
        Me.cmd_showtest.FlatStyle = System.Windows.Forms.FlatStyle.Flat
        Me.cmd_showtest.Location = New System.Drawing.Point(149, 15)
        Me.cmd_showtest.Name = "cmd_showtest"
        Me.cmd_showtest.Size = New System.Drawing.Size(72, 30)
        Me.cmd_showtest.TabIndex = 24
        Me.cmd_showtest.Text = "保存卷子"
        '
        'cmd_objdelete
        '
        Me.cmd_objdelete.FlatStyle = System.Windows.Forms.FlatStyle.Flat
        Me.cmd_objdelete.Location = New System.Drawing.Point(29, 15)
        Me.cmd_objdelete.Name = "cmd_objdelete"
        Me.cmd_objdelete.Size = New System.Drawing.Size(72, 30)
        Me.cmd_objdelete.TabIndex = 23
        Me.cmd_objdelete.Text = "剔除该题"
        '
        'dg_objects
        '
        Me.dg_objects.AlternatingBackColor = System.Drawing.Color.GhostWhite
        Me.dg_objects.BackColor = System.Drawing.Color.GhostWhite
        Me.dg_objects.BackgroundColor = System.Drawing.Color.Lavender
        Me.dg_objects.CaptionBackColor = System.Drawing.Color.RoyalBlue
        Me.dg_objects.CaptionForeColor = System.Drawing.Color.White
        Me.dg_objects.CaptionText = "试题信息"
        Me.dg_objects.DataMember = ""
        Me.dg_objects.FlatMode = True
        Me.dg_objects.Font = New System.Drawing.Font("Tahoma", 8.0!)
        Me.dg_objects.ForeColor = System.Drawing.Color.MidnightBlue
        Me.dg_objects.GridLineColor = System.Drawing.Color.RoyalBlue
        Me.dg_objects.HeaderBackColor = System.Drawing.Color.MidnightBlue
        Me.dg_objects.HeaderFont = New System.Drawing.Font("Tahoma", 8.0!, System.Drawing.FontStyle.Bold)
        Me.dg_objects.HeaderForeColor = System.Drawing.Color.Lavender
        Me.dg_objects.LinkColor = System.Drawing.Color.Teal
        Me.dg_objects.Location = New System.Drawing.Point(7, 40)
        Me.dg_objects.Name = "dg_objects"
        Me.dg_objects.ParentRowsBackColor = System.Drawing.Color.Lavender
        Me.dg_objects.ParentRowsForeColor = System.Drawing.Color.MidnightBlue
        Me.dg_objects.ReadOnly = True
        Me.dg_objects.SelectionBackColor = System.Drawing.Color.Teal
        Me.dg_objects.SelectionForeColor = System.Drawing.Color.PaleGreen
        Me.dg_objects.Size = New System.Drawing.Size(256, 232)
        Me.dg_objects.TabIndex = 0
        '
        'cmd_objadd
        '
        Me.cmd_objadd.FlatStyle = System.Windows.Forms.FlatStyle.Flat
        Me.cmd_objadd.Location = New System.Drawing.Point(50, 280)
        Me.cmd_objadd.Name = "cmd_objadd"
        Me.cmd_objadd.Size = New System.Drawing.Size(58, 24)
        Me.cmd_objadd.TabIndex = 27
        Me.cmd_objadd.Text = "加  题"
        '
        'cmd_qobj