Miscellany

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

    'Required by the Windows Form Designer
    Private components As System.ComponentModel.IContainer

    '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.
    Friend WithEvents btnTemp As System.Windows.Forms.Button
    Friend WithEvents lblTemperatures As System.Windows.Forms.Label
    Friend WithEvents mnuFile As System.Windows.Forms.MenuItem
    Friend WithEvents mnuExit As System.Windows.Forms.MenuItem
    Friend WithEvents mnuOptions As System.Windows.Forms.MenuItem
    Friend WithEvents mnuClear As System.Windows.Forms.MenuItem
    Friend WithEvents mnumain As System.Windows.Forms.MainMenu
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Me.btnTemp = New System.Windows.Forms.Button
        Me.lblTemperatures = New System.Windows.Forms.Label
        Me.mnumain = New System.Windows.Forms.MainMenu
        Me.mnuFile = New System.Windows.Forms.MenuItem
        Me.mnuExit = New System.Windows.Forms.MenuItem
        Me.mnuOptions = New System.Windows.Forms.MenuItem
        Me.mnuClear = New System.Windows.Forms.MenuItem
        Me.SuspendLayout()
        '
        'btnTemp
        '
        Me.btnTemp.Font = New System.Drawing.Font("Tahoma", 8.25!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.btnTemp.Location = New System.Drawing.Point(16, 32)
        Me.btnTemp.Name = "btnTemp"
        Me.btnTemp.Size = New System.Drawing.Size(144, 48)
        Me.btnTemp.TabIndex = 0
        Me.btnTemp.Text = "Enter Temperatures"
        '
        'lblTemperatures
        '
        Me.lblTemperatures.Font = New System.Drawing.Font("OCR A Extended", 8.25!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.lblTemperatures.Location = New System.Drawing.Point(176, 32)
        Me.lblTemperatures.Name = "lblTemperatures"
        Me.lblTemperatures.Size = New System.Drawing.Size(328, 48)
        Me.lblTemperatures.TabIndex = 1
        '
        'mnumain
        '
        Me.mnumain.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.mnuFile, Me.mnuOptions})
        '
        'mnuFile
        '
        Me.mnuFile.Index = 0
        Me.mnuFile.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.mnuExit})
        Me.mnuFile.Text = "File"
        '
        'mnuExit
        '
        Me.mnuExit.Index = 0
        Me.mnuExit.Text = "Exit"
        '
        'mnuOptions
        '
        Me.mnuOptions.Index = 1
        Me.mnuOptions.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.mnuClear})
        Me.mnuOptions.Text = "Options"
        '
        'mnuClear
        '
        Me.mnuClear.Index = 0
        Me.mnuClear.Text = "Clear Temperature"
        '
        'Form1
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
        Me.BackColor = System.Drawing.SystemColors.ControlDark
        Me.ClientSize = New System.Drawing.Size(528, 95)
        Me.Controls.Add(Me.lblTemperatures)
        Me.Controls.Add(Me.btnTemp)
        Me.FormBorderStyle = System.Windows.Forms.FormBorderStyle.Fixed3D
        Me.MaximizeBox = False
        Me.Menu = Me.mnumain
        Me.MinimizeBox = False
        Me.Name = "Form1"
        Me.ShowInTaskbar = False
        Me.SizeGripStyle = System.Windows.Forms.SizeGripStyle.Hide
        Me.Text = "Average Temperature for the Week"
        Me.TopMost = True
        Me.ResumeLayout(False)

    End Sub

#End Region

    Private Sub btnTemp_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnTemp.Click
        Static intCounter As Integer = 1 ' Our counter variable, that'll be used to remember the loop
        Do
            Dim intTemp = InputBox("Enter temperature for day " & intCounter, "Day " & intCounter) 'Asks user for high temp of day 1-5, depending on the counter variable's value
            If intTemp = "" Then ' If it's blank ..
                MessageBox.Show("Error! Please enter a number.") ' .. display an error
            Else
                Dim intTempCounter As Integer = intTempCounter + intTemp ' Keep track of the temperatures they enter
                Dim intTotal As Integer = intTempCounter / 5 ' Average them, of course
                intCounter = intCounter + 1
                If intCounter = 6 Then ' If the counter is done, then display our results
                    Me.lblTemperatures.Text = "The average high temperature over the 5 days was " & intTotal & " degrees"
                Else 'If not, just wait patiently
                End If
            End If
        Loop While (intCounter <= 5) 'Loop 5 times, for all 5 days
        intCounter = intCounter - 5 ' Erase counter after loop is finished
    End Sub

    Private Sub mnuExit_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles mnuExit.Click
        Me.Close() 'Exit program if our exit button is clicked
    End Sub

    Private Sub mnuClear_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles mnuClear.Click
        Me.lblTemperatures.Text = Nothing 'Clear the label
    End Sub
End Class