Option Strict On
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 Label1 As System.Windows.Forms.Label
    Friend WithEvents Label2 As System.Windows.Forms.Label
    Friend WithEvents Label3 As System.Windows.Forms.Label
    Friend WithEvents Label4 As System.Windows.Forms.Label
    Friend WithEvents Panel1 As System.Windows.Forms.Panel
    Friend WithEvents nudSalesPerUnit As System.Windows.Forms.NumericUpDown
    Friend WithEvents nudQuantity As System.Windows.Forms.NumericUpDown
    Friend WithEvents nudVarExpensesPerUnit As System.Windows.Forms.NumericUpDown
    Friend WithEvents txtSalesTotal As System.Windows.Forms.TextBox
    Friend WithEvents txtCM As System.Windows.Forms.TextBox
    Friend WithEvents txtCMPerUnit As System.Windows.Forms.TextBox
    Friend WithEvents nudFixedExpenses As System.Windows.Forms.NumericUpDown
    Friend WithEvents txtNetIncome As System.Windows.Forms.TextBox
    Friend WithEvents Panel2 As System.Windows.Forms.Panel
    Friend WithEvents Panel3 As System.Windows.Forms.Panel
    Friend WithEvents Panel4 As System.Windows.Forms.Panel
    Friend WithEvents Label5 As System.Windows.Forms.Label
    Friend WithEvents Label6 As System.Windows.Forms.Label
    Friend WithEvents Label7 As System.Windows.Forms.Label
    Friend WithEvents Label8 As System.Windows.Forms.Label
    Friend WithEvents txtVarExpenses As System.Windows.Forms.TextBox
    Friend WithEvents Label9 As System.Windows.Forms.Label
    Friend WithEvents txtCMRatio As System.Windows.Forms.TextBox
    Friend WithEvents btnCalculate As System.Windows.Forms.Button
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Dim resources As System.Resources.ResourceManager = New System.Resources.ResourceManager(GetType(Form1))
        Me.Label1 = New System.Windows.Forms.Label
        Me.nudSalesPerUnit = New System.Windows.Forms.NumericUpDown
        Me.Label2 = New System.Windows.Forms.Label
        Me.nudQuantity = New System.Windows.Forms.NumericUpDown
        Me.nudVarExpensesPerUnit = New System.Windows.Forms.NumericUpDown
        Me.txtSalesTotal = New System.Windows.Forms.TextBox
        Me.Label3 = New System.Windows.Forms.Label
        Me.Label4 = New System.Windows.Forms.Label
        Me.Panel1 = New System.Windows.Forms.Panel
        Me.Panel2 = New System.Windows.Forms.Panel
        Me.txtCM = New System.Windows.Forms.TextBox
        Me.txtCMPerUnit = New System.Windows.Forms.TextBox
        Me.nudFixedExpenses = New System.Windows.Forms.NumericUpDown
        Me.txtNetIncome = New System.Windows.Forms.TextBox
        Me.Panel3 = New System.Windows.Forms.Panel
        Me.Panel4 = New System.Windows.Forms.Panel
        Me.Label5 = New System.Windows.Forms.Label
        Me.Label6 = New System.Windows.Forms.Label
        Me.Label7 = New System.Windows.Forms.Label
        Me.Label8 = New System.Windows.Forms.Label
        Me.txtVarExpenses = New System.Windows.Forms.TextBox
        Me.Label9 = New System.Windows.Forms.Label
        Me.txtCMRatio = New System.Windows.Forms.TextBox
        Me.btnCalculate = New System.Windows.Forms.Button
        CType(Me.nudSalesPerUnit, System.ComponentModel.ISupportInitialize).BeginInit()
        CType(Me.nudQuantity, System.ComponentModel.ISupportInitialize).BeginInit()
        CType(Me.nudVarExpensesPerUnit, System.ComponentModel.ISupportInitialize).BeginInit()
        Me.Panel1.SuspendLayout()
        CType(Me.nudFixedExpenses, System.ComponentModel.ISupportInitialize).BeginInit()
        Me.Panel3.SuspendLayout()
        Me.SuspendLayout()
        '
        'Label1
        '
        Me.Label1.Location = New System.Drawing.Point(8, 72)
        Me.Label1.Name = "Label1"
        Me.Label1.Size = New System.Drawing.Size(56, 16)
        Me.Label1.TabIndex = 0
        Me.Label1.Text = "Sales"
        '
        'nudSalesPerUnit
        '
        Me.nudSalesPerUnit.Location = New System.Drawing.Point(208, 72)
        Me.nudSalesPerUnit.Maximum = New Decimal(New Integer() {500, 0, 0, 0})
        Me.nudSalesPerUnit.Name = "nudSalesPerUnit"
        Me.nudSalesPerUnit.Size = New System.Drawing.Size(80, 20)
        Me.nudSalesPerUnit.TabIndex = 1
        Me.nudSalesPerUnit.TextAlign = System.Windows.Forms.HorizontalAlignment.Right
        Me.nudSalesPerUnit.Value = New Decimal(New Integer() {10, 0, 0, 0})
        '
        'Label2
        '
        Me.Label2.Location = New System.Drawing.Point(8, 104)
        Me.Label2.Name = "Label2"
        Me.Label2.Size = New System.Drawing.Size(104, 16)
        Me.Label2.TabIndex = 2
        Me.Label2.Text = "Variable expenses:"
        '
        'nudQuantity
        '
        Me.nudQuantity.Location = New System.Drawing.Point(176, 8)
        Me.nudQuantity.Maximum = New Decimal(New Integer() {1000000, 0, 0, 0})
        Me.nudQuantity.Name = "nudQuantity"
        Me.nudQuantity.Size = New System.Drawing.Size(56, 20)
        Me.nudQuantity.TabIndex = 0
        Me.nudQuantity.TextAlign = System.Windows.Forms.HorizontalAlignment.Right
        Me.nudQuantity.Value = New Decimal(New Integer() {10, 0, 0, 0})
        '
        'nudVarExpensesPerUnit
        '
        Me.nudVarExpensesPerUnit.Location = New System.Drawing.Point(208, 104)
        Me.nudVarExpensesPerUnit.Maximum = New Decimal(New Integer() {500, 0, 0, 0})
        Me.nudVarExpensesPerUnit.Name = "nudVarExpensesPerUnit"
        Me.nudVarExpensesPerUnit.Size = New System.Drawing.Size(80, 20)
        Me.nudVarExpensesPerUnit.TabIndex = 2
        Me.nudVarExpensesPerUnit.TextAlign = System.Windows.Forms.HorizontalAlignment.Right
        Me.nudVarExpensesPerUnit.Value = New Decimal(New Integer() {5, 0, 0, 0})
        '
        'txtSalesTotal
        '
        Me.txtSalesTotal.Location = New System.Drawing.Point(120, 72)
        Me.txtSalesTotal.Name = "txtSalesTotal"
        Me.txtSalesTotal.ReadOnly = True
        Me.txtSalesTotal.Size = New System.Drawing.Size(64, 20)
        Me.txtSalesTotal.TabIndex = 5
        Me.txtSalesTotal.Text = "0"
        Me.txtSalesTotal.TextAlign = System.Windows.Forms.HorizontalAlignment.Right
        '
        'Label3
        '
        Me.Label3.Location = New System.Drawing.Point(128, 48)
        Me.Label3.Name = "Label3"
        Me.Label3.Size = New System.Drawing.Size(56, 16)
        Me.Label3.TabIndex = 6
        Me.Label3.Text = "Total"
        '
        'Label4
        '
        Me.Label4.Location = New System.Drawing.Point(216, 48)
        Me.Label4.Name = "Label4"
        Me.Label4.Size = New System.Drawing.Size(56, 16)
        Me.Label4.TabIndex = 7
        Me.Label4.Text = "Per Unit"
        '
        'Panel1
        '
        Me.Panel1.BackColor = System.Drawing.SystemColors.ControlText
        Me.Panel1.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle
        Me.Panel1.Controls.Add(Me.Panel2)
        Me.Panel1.Location = New System.Drawing.Point(120, 136)
        Me.Panel1.Name = "Panel1"
        Me.Panel1.Size = New System.Drawing.Size(168, 2)
        Me.Panel1.TabIndex = 8
        '
        'Panel2
        '
        Me.Panel2.BackColor = System.Drawing.SystemColors.ControlText
        Me.Panel2.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle
        Me.Panel2.Location = New System.Drawing.Point(-1, -1)
        Me.Panel2.Name = "Panel2"
        Me.Panel2.Size = New System.Drawing.Size(168, 2)
        Me.Panel2.TabIndex = 9
        '
        'txtCM
        '
        Me.txtCM.Location = New System.Drawing.Point(120, 144)
        Me.txtCM.Name = "txtCM"
        Me.txtCM.ReadOnly = True
        Me.txtCM.Size = New System.Drawing.Size(64, 20)
        Me.txtCM.TabIndex = 9
        Me.txtCM.Text = "0"
        Me.txtCM.TextAlign = System.Windows.Forms.HorizontalAlignment.Right
        '
        'txtCMPerUnit
        '
        Me.txtCMPerUnit.Location = New System.Drawing.Point(208, 144)
        Me.txtCMPerUnit.Name = "txtCMPerUnit"
        Me.txtCMPerUnit.ReadOnly = True
        Me.txtCMPerUnit.Size = New System.Drawing.Size(64, 20)
        Me.txtCMPerUnit.TabIndex = 10
        Me.txtCMPerUnit.Text = "0"
        Me.txtCMPerUnit.TextAlign = System.Windows.Forms.HorizontalAlignment.Right
        '
        'nudFixedExpenses
        '
        Me.nudFixedExpenses.Location = New System.Drawing.Point(120, 176)
        Me.nudFixedExpenses.Maximum = New Decimal(New Integer() {1000000, 0, 0, 0})
        Me.nudFixedExpenses.Name = "nudFixedExpenses"
        Me.nudFixedExpenses.Size = New System.Drawing.Size(80, 20)
        Me.nudFixedExpenses.TabIndex = 3
        Me.nudFixedExpenses.TextAlign = System.Windows.Forms.HorizontalAlignment.Right
        Me.nudFixedExpenses.Value = New Decimal(New Integer() {1000, 0, 0, 0})
        '
        'txtNetIncome
        '
        Me.txtNetIncome.Location = New System.Drawing.Point(120, 216)
        Me.txtNetIncome.Name = "txtNetIncome"
        Me.txtNetIncome.ReadOnly = True
        Me.txtNetIncome.Size = New System.Drawing.Size(64, 20)
        Me.txtNetIncome.TabIndex = 12
        Me.txtNetIncome.Text = "0"
        Me.txtNetIncome.TextAlign = System.Windows.Forms.HorizontalAlignment.Right
        '
        'Panel3
        '
        Me.Panel3.BackColor = System.Drawing.SystemColors.ControlText
        Me.Panel3.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle
        Me.Panel3.Controls.Add(Me.Panel4)
        Me.Panel3.Location = New System.Drawing.Point(120, 208)
        Me.Panel3.Name = "Panel3"
        Me.Panel3.Size = New System.Drawing.Size(80, 2)
        Me.Panel3.TabIndex = 13
        '
        'Panel4
        '
        Me.Panel4.BackColor = System.Drawing.SystemColors.ControlText
        Me.Panel4.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle
        Me.Panel4.Location = New System.Drawing.Point(-1, -1)
        Me.Panel4.Name = "Panel4"
        Me.Panel4.Size = New System.Drawing.Size(168, 2)
        Me.Panel4.TabIndex = 9
        '
        'Label5
        '
        Me.Label5.Location = New System.Drawing.Point(8, 144)
        Me.Label5.Name = "Label5"
        Me.Label5.Size = New System.Drawing.Size(112, 16)
        Me.Label5.TabIndex = 14
        Me.Label5.Text = "Contribution margin:"
        '
        'Label6
        '
        Me.Label6.Location = New System.Drawing.Point(8, 176)
        Me.Label6.Name = "Label6"
        Me.Label6.Size = New System.Drawing.Size(112, 16)
        Me.Label6.TabIndex = 15
        Me.Label6.Text = "Less fixed expenses:"
        '
        'Label7
        '
        Me.Label7.Location = New System.Drawing.Point(8, 216)
        Me.Label7.Name = "Label7"
        Me.Label7.Size = New System.Drawing.Size(80, 16)
        Me.Label7.TabIndex = 16
        Me.Label7.Text = "Net income:"
        '
        'Label8
        '
        Me.Label8.Location = New System.Drawing.Point(8, 8)
        Me.Label8.Name = "Label8"
        Me.Label8.Size = New System.Drawing.Size(168, 16)
        Me.Label8.TabIndex = 17
        Me.Label8.Text = "Calculate for sales of (quantity):"
        '
        'txtVarExpenses
        '
        Me.txtVarExpenses.Location = New System.Drawing.Point(120, 104)
        Me.txtVarExpenses.Name = "txtVarExpenses"
        Me.txtVarExpenses.ReadOnly = True
        Me.txtVarExpenses.Size = New System.Drawing.Size(64, 20)
        Me.txtVarExpenses.TabIndex = 18
        Me.txtVarExpenses.Text = "0"
        Me.txtVarExpenses.TextAlign = System.Windows.Forms.HorizontalAlignment.Right
        '
        'Label9
        '
        Me.Label9.Location = New System.Drawing.Point(8, 256)
        Me.Label9.Name = "Label9"
        Me.Label9.Size = New System.Drawing.Size(184, 16)
        Me.Label9.TabIndex = 19
        Me.Label9.Text = "Resulting contribution margin ratio:"
        '
        'txtCMRatio
        '
        Me.txtCMRatio.Location = New System.Drawing.Point(192, 256)
        Me.txtCMRatio.Name = "txtCMRatio"
        Me.txtCMRatio.ReadOnly = True
        Me.txtCMRatio.Size = New System.Drawing.Size(64, 20)
        Me.txtCMRatio.TabIndex = 20
        Me.txtCMRatio.Text = "0"
        Me.txtCMRatio.TextAlign = System.Windows.Forms.HorizontalAlignment.Right
        '
        'btnCalculate
        '
        Me.btnCalculate.Location = New System.Drawing.Point(208, 208)
        Me.btnCalculate.Name = "btnCalculate"
        Me.btnCalculate.Size = New System.Drawing.Size(64, 32)
        Me.btnCalculate.TabIndex = 4
        Me.btnCalculate.Text = "Calculate"
        '
        'Form1
        '
        Me.AcceptButton = Me.btnCalculate
        Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
        Me.ClientSize = New System.Drawing.Size(328, 286)
        Me.Controls.Add(Me.btnCalculate)
        Me.Controls.Add(Me.txtCMRatio)
        Me.Controls.Add(Me.Label9)
        Me.Controls.Add(Me.txtVarExpenses)
        Me.Controls.Add(Me.Label8)
        Me.Controls.Add(Me.Label7)
        Me.Controls.Add(Me.Label6)
        Me.Controls.Add(Me.Label5)
        Me.Controls.Add(Me.Panel3)
        Me.Controls.Add(Me.txtNetIncome)
        Me.Controls.Add(Me.nudFixedExpenses)
        Me.Controls.Add(Me.txtCMPerUnit)
        Me.Controls.Add(Me.txtCM)
        Me.Controls.Add(Me.Panel1)
        Me.Controls.Add(Me.Label4)
        Me.Controls.Add(Me.Label3)
        Me.Controls.Add(Me.txtSalesTotal)
        Me.Controls.Add(Me.nudVarExpensesPerUnit)
        Me.Controls.Add(Me.nudQuantity)
        Me.Controls.Add(Me.Label2)
        Me.Controls.Add(Me.nudSalesPerUnit)
        Me.Controls.Add(Me.Label1)
        Me.FormBorderStyle = System.Windows.Forms.FormBorderStyle.Fixed3D
        Me.Icon = CType(resources.GetObject("$this.Icon"), System.Drawing.Icon)
        Me.MaximizeBox = False
        Me.Name = "Form1"
        Me.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen
        Me.Text = "Contribution Margin Ratio Calculation"
        CType(Me.nudSalesPerUnit, System.ComponentModel.ISupportInitialize).EndInit()
        CType(Me.nudQuantity, System.ComponentModel.ISupportInitialize).EndInit()
        CType(Me.nudVarExpensesPerUnit, System.ComponentModel.ISupportInitialize).EndInit()
        Me.Panel1.ResumeLayout(False)
        CType(Me.nudFixedExpenses, System.ComponentModel.ISupportInitialize).EndInit()
        Me.Panel3.ResumeLayout(False)
        Me.ResumeLayout(False)

    End Sub

#End Region

    Private Sub btnCalculate_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnCalculate.Click
        Dim shrNetIncome As Short

        txtSalesTotal.Text = nudQuantity.Value * nudSalesPerUnit.Value
        txtVarExpenses.Text = nudQuantity.Value * nudVarExpensesPerUnit.Value
        txtCM.Text = txtSalesTotal.Text - txtVarExpenses.Text
        txtCMPerUnit.Text = nudSalesPerUnit.Value - nudVarExpensesPerUnit.Value
        shrNetIncome = Convert.ToInt16(txtCM.Text - nudFixedExpenses.Value)
        txtNetIncome.Text = Convert.ToString(shrNetIncome)
        txtCMRatio.Text = txtCM.Text / txtSalesTotal.Text
    End Sub
End Class