form1.vb

Mastering VBNet Include Source Code

Option Strict On
Imports System.IO
Imports System.Runtime.Serialization.Formatters.Soap
Public Class Form1
    Inherits System.Windows.Forms.Form

#Region " Windows Form Designer generated code "

    Public Sub New()
        MyBase.New()

        'This call is required by the Windows Form Designer.
        InitializeComponent()

        'Add any initialization after the InitializeComponent() call

    End Sub

    'Form overrides dispose to clean up the component list.
    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
    Friend WithEvents GroupBox1 As System.Windows.Forms.GroupBox
    Friend WithEvents bttnListCities As System.Windows.Forms.Button
    Friend WithEvents ListBox1 As System.Windows.Forms.ListBox
    Friend WithEvents bttnListContinents As System.Windows.Forms.Button
    Friend WithEvents bttnListCountries As System.Windows.Forms.Button
    Friend WithEvents GroupBox3 As System.Windows.Forms.GroupBox
    Friend WithEvents txtContinent As System.Windows.Forms.TextBox
    Friend WithEvents bttnAddNode As System.Windows.Forms.Button
    Friend WithEvents txtCountry As System.Windows.Forms.TextBox
    Friend WithEvents txtCity As System.Windows.Forms.TextBox
    Friend WithEvents bttnExpandNode As System.Windows.Forms.Button
    Friend WithEvents bttnDelNode As System.Windows.Forms.Button
    Friend WithEvents Button1 As System.Windows.Forms.Button
    Friend WithEvents MainMenu1 As System.Windows.Forms.MainMenu
    Friend WithEvents FileMenu As System.Windows.Forms.MenuItem
    Friend WithEvents FileLoad As System.Windows.Forms.MenuItem
    Friend WithEvents FileSave As System.Windows.Forms.MenuItem
    Friend WithEvents SaveFileDialog1 As System.Windows.Forms.SaveFileDialog
    Friend WithEvents OpenFileDialog1 As System.Windows.Forms.OpenFileDialog
    Friend WithEvents GlobeTree As System.Windows.Forms.TreeView
    Private components As System.ComponentModel.IContainer

    'Required by the Windows Form Designer

    'NOTE: The following procedure is required by the Windows Form Designer
    'It can be modified using the Windows Form Designer.  
    'Do not modify it using the code editor.
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Me.bttnListCities = New System.Windows.Forms.Button()
        Me.txtContinent = New System.Windows.Forms.TextBox()
        Me.FileSave = New System.Windows.Forms.MenuItem()
        Me.bttnDelNode = New System.Windows.Forms.Button()
        Me.bttnExpandNode = New System.Windows.Forms.Button()
        Me.bttnAddNode = New System.Windows.Forms.Button()
        Me.txtCity = New System.Windows.Forms.TextBox()
        Me.GroupBox1 = New System.Windows.Forms.GroupBox()
        Me.ListBox1 = New System.Windows.Forms.ListBox()
        Me.bttnListContinents = New System.Windows.Forms.Button()
        Me.bttnListCountries = New System.Windows.Forms.Button()
        Me.MainMenu1 = New System.Windows.Forms.MainMenu()
        Me.FileMenu = New System.Windows.Forms.MenuItem()
        Me.FileLoad = New System.Windows.Forms.MenuItem()
        Me.GroupBox3 = New System.Windows.Forms.GroupBox()
        Me.txtCountry = New System.Windows.Forms.TextBox()
        Me.Button1 = New System.Windows.Forms.Button()
        Me.SaveFileDialog1 = New System.Windows.Forms.SaveFileDialog()
        Me.OpenFileDialog1 = New System.Windows.Forms.OpenFileDialog()
        Me.GlobeTree = New System.Windows.Forms.TreeView()
        Me.GroupBox1.SuspendLayout()
        Me.GroupBox3.SuspendLayout()
        Me.SuspendLayout()
        '
        'bttnListCities
        '
        Me.bttnListCities.Font = New System.Drawing.Font("Verdana", 9.0!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(161, Byte))
        Me.bttnListCities.Location = New System.Drawing.Point(106, 382)
        Me.bttnListCities.Name = "bttnListCities"
        Me.bttnListCities.Size = New System.Drawing.Size(152, 32)
        Me.bttnListCities.TabIndex = 6
        Me.bttnListCities.Text = "ListCities"
        '
        'txtContinent
        '
        Me.txtContinent.Font = New System.Drawing.Font("Verdana", 9.0!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(161, Byte))
        Me.txtContinent.Location = New System.Drawing.Point(8, 16)
        Me.txtContinent.Name = "txtContinent"
        Me.txtContinent.Size = New System.Drawing.Size(152, 22)
        Me.txtContinent.TabIndex = 2
        Me.txtContinent.Text = ""
        '
        'FileSave
        '
        Me.FileSave.Index = 1
        Me.FileSave.Text = "Save Nodes"
        '
        'bttnDelNode
        '
        Me.bttnDelNode.Font = New System.Drawing.Font("Verdana", 9.0!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(161, Byte))
        Me.bttnDelNode.Location = New System.Drawing.Point(8, 288)
        Me.bttnDelNode.Name = "bttnDelNode"
        Me.bttnDelNode.Size = New System.Drawing.Size(152, 32)
        Me.bttnDelNode.TabIndex = 6
        Me.bttnDelNode.Text = "Delete Current Node"
        '
        'bttnExpandNode
        '
        Me.bttnExpandNode.Font = New System.Drawing.Font("Verdana", 9.0!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(161, Byte))
        Me.bttnExpandNode.Location = New System.Drawing.Point(168, 288)
        Me.bttnExpandNode.Name = "bttnExpandNode"
        Me.bttnExpandNode.Size = New System.Drawing.Size(152, 32)
        Me.bttnExpandNode.TabIndex = 6
        Me.bttnExpandNode.Text = "Expand Current Node"
        '
        'bttnAddNode
        '
        Me.bttnAddNode.Font = New System.Drawing.Font("Verdana", 9.75!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(161, Byte))
        Me.bttnAddNode.Location = New System.Drawing.Point(152, 112)
        Me.bttnAddNode.Name = "bttnAddNode"
        Me.bttnAddNode.Size = New System.Drawing.Size(152, 32)
        Me.bttnAddNode.TabIndex = 5
        Me.bttnAddNode.Text = "Add This Node"
        '
        'txtCity
        '
        Me.txtCity.Font = New System.Drawing.Font("Verdana", 9.0!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(161, Byte))
        Me.txtCity.Location = New System.Drawing.Point(152, 80)
        Me.txtCity.Name = "txtCity"
        Me.txtCity.Size = New System.Drawing.Size(152, 22)
        Me.txtCity.TabIndex = 4
        Me.txtCity.Text = ""
        '
        'GroupBox1
        '
        Me.GroupBox1.Controls.AddRange(New System.Windows.Forms.Control() {Me.bttnListCities, Me.ListBox1, Me.bttnListContinents, Me.bttnListCountries})
        Me.GroupBox1.Location = New System.Drawing.Point(336, 8)
        Me.GroupBox1.Name = "GroupBox1"
        Me.GroupBox1.Size = New System.Drawing.Size(362, 424)
        Me.GroupBox1.TabIndex = 7
        Me.GroupBox1.TabStop = False
        '
        'ListBox1
        '
        Me.ListBox1.Font = New System.Drawing.Font("Verdana", 9.0!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(161, Byte))
        Me.ListBox1.ItemHeight = 14
        Me.ListBox1.Location = New System.Drawing.Point(16, 24)
        Me.ListBox1.Name = "ListBox1"
        Me.ListBox1.Size = New System.Drawing.Size(334, 256)
        Me.ListBox1.TabIndex = 1
        '
        'bttnListContinents
        '
        Me.bttnListContinents.Font = New System.Drawing.Font("Verdana", 9.0!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(161, Byte))
        Me.bttnListContinents.Location = New System.Drawing.Point(106, 286)
        Me.bttnListContinents.Name = "bttnListContinents"
        Me.bttnListContinents.Size = New System.Drawing.Size(152, 32)
        Me.bttnListContinents.TabIndex = 6
        Me.bttnListContinents.Text = "ListContinents"
        '
        'bttnListCountries
        '
        Me.bttnListCountries.Font = New System.Drawing.Font("Verdana", 9.0!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(161, Byte))
        Me.bttnListCountries.Location = New System.Drawing.Point(106, 334)
        Me.bttnListCountries.Name = "bttnListCountries"
        Me.bttnListCountries.Size = New System.Drawing.Size(152, 32)
        Me.bttnListCountries.TabIndex = 6
        Me.bttnListCountries.Text = "ListCountries"
        '
        'MainMenu1
        '
        Me.MainMenu1.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.FileMenu})
        '
        'FileMenu
        '
        Me.FileMenu.Index = 0
        Me.FileMenu.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.FileLoad, Me.FileSave})
        Me.FileMenu.Text = "File"
        '
        'FileLoad
        '
        Me.FileLoad.Index = 0
        Me.FileLoad.Text = "Load Nodes"
        '
        'GroupBox3
        '
        Me.GroupBox3.Controls.AddRange(New System.Windows.Forms.Control() {Me.txtContinent, Me.bttnAddNode, Me.txtCountry, Me.txtCity})
        Me.GroupBox3.Location = New System.Drawing.Point(8, 328)
        Me.GroupBox3.Name = "GroupBox3"
        Me.GroupBox3.Size = New System.Drawing.Size(312, 152)
        Me.GroupBox3.TabIndex = 9
        Me.GroupBox3.TabStop = False
        '
        'txtCountry
        '
        Me.txtCountry.Font = New System.Drawing.Font("Verdana", 9.0!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(161, Byte))
        Me.txtCountry.Location = New System.Drawing.Point(80, 48)
        Me.txtCountry.Name = "txtCountry"
        Me.txtCountry.Size = New System.Drawing.Size(152, 22)
        Me.txtCountry.TabIndex = 3
        Me.txtCountry.Text = ""
        '
        'Button1
        '
        Me.Button1.Font = New System.Drawing.Font("Verdana", 9.75!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(161, Byte))
        Me.Button1.Location = New System.Drawing.Point(444, 440)
        Me.Button1.Name = "Button1"
        Me.Button1.Size = New System.Drawing.Size(152, 40)
        Me.Button1.TabIndex = 10
        Me.Button1.Text = "Process Selected Nodes"
        '
        'SaveFileDialog1
        '
        Me.SaveFileDialog1.FileName = "doc1"
        '
        'GlobeTree
        '
        Me.GlobeTree.CheckBoxes = True
        Me.GlobeTree.Font = New System.Drawing.Font("Verdana", 9.0!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.GlobeTree.ImageIndex = -1
        Me.GlobeTree.Location = New System.Drawing.Point(8, 16)
        Me.GlobeTree.Name = "GlobeTree"
        Me.GlobeTree.Nodes.AddRange(New System.Windows.Forms.TreeNode() {New System.Windows.Forms.TreeNode("Globe", New System.Windows.Forms.TreeNode() {New System.Windows.Forms.TreeNode("Africa"), New System.Windows.Forms.TreeNode("Asia"), New System.Windows.Forms.TreeNode("Europe"), New System.Windows.Forms.TreeNode("N. America"), New System.Windows.Forms.TreeNode("Oceania"), New System.Windows.Forms.TreeNode("S. America")})})
        Me.GlobeTree.SelectedImageIndex = -1
        Me.GlobeTree.Size = New System.Drawing.Size(312, 264)
        Me.GlobeTree.TabIndex = 0
        '
        'Form1
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(6, 14)