Answer to Question #186044 in Programming & Computer Science for Delight

Question

Create an application that calculates and display two raise amounts, which are based on an employee's current salary. The current salary will be entered by the user. The two raise rates are 5% and 8%. In addition to the raise amounts, the application should also calculate and display the employee's new salaries. Include a button in the interface that the user can click to clear the user input and calculated results from the screen.

Answer 1

Public Class Form1
    ''' <summary>
    ''' Calculate button
    ''' </summary>
    ''' <param name="sender"></param>
    ''' <param name="e"></param>
    ''' <remarks></remarks>
    Private Sub btnCalculate_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnCalculate.Click


        Dim currentSalary As Double
        Double.TryParse(txtCurrentSalary.Text, currentSalary)
        Dim newSalaryRaiseRates5 As Double = currentSalary + currentSalary * 0.05D
        Dim newSalaryRaiseRates8 As Double = newSalaryRaiseRates5 + newSalaryRaiseRates5 * 0.08D


        txtNewSalaryRaiseRates5.Text = newSalaryRaiseRates5.ToString("C")
        txtNewSalaryRaiseRates8.Text = newSalaryRaiseRates8.ToString("C")
    End Sub
    ''' <summary>
    ''' Clear button
    ''' </summary>
    ''' <param name="sender"></param>
    ''' <param name="e"></param>
    ''' <remarks></remarks>
    Private Sub btnClear_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnClear.Click
        txtCurrentSalary.Text = ""
        txtNewSalaryRaiseRates5.Text = ""
        txtNewSalaryRaiseRates8.Text = ""
    End Sub
End Class

<Global.Microsoft.VisualBasic.CompilerServices.DesignerGenerated()> _
Partial Class Form1
    Inherits System.Windows.Forms.Form


    'Form overrides dispose to clean up the component list.
    <System.Diagnostics.DebuggerNonUserCode()> _
    Protected Overrides Sub Dispose(ByVal disposing As Boolean)
        Try
            If disposing AndAlso components IsNot Nothing Then
                components.Dispose()
            End If
        Finally
            MyBase.Dispose(disposing)
        End Try
    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.
    <System.Diagnostics.DebuggerStepThrough()> _
    Private Sub InitializeComponent()
        Me.Label1 = New System.Windows.Forms.Label()
        Me.txtCurrentSalary = New System.Windows.Forms.TextBox()
        Me.Label2 = New System.Windows.Forms.Label()
        Me.txtNewSalaryRaiseRates5 = New System.Windows.Forms.TextBox()
        Me.Label3 = New System.Windows.Forms.Label()
        Me.txtNewSalaryRaiseRates8 = New System.Windows.Forms.TextBox()
        Me.btnClear = New System.Windows.Forms.Button()
        Me.btnCalculate = New System.Windows.Forms.Button()
        Me.SuspendLayout()
        '
        'Label1
        '
        Me.Label1.AutoSize = True
        Me.Label1.Location = New System.Drawing.Point(20, 31)
        Me.Label1.Name = "Label1"
        Me.Label1.Size = New System.Drawing.Size(95, 13)
        Me.Label1.TabIndex = 0
        Me.Label1.Text = "The current salary:"
        '
        'txtCurrentSalary
        '
        Me.txtCurrentSalary.Location = New System.Drawing.Point(175, 27)
        Me.txtCurrentSalary.Name = "txtCurrentSalary"
        Me.txtCurrentSalary.Size = New System.Drawing.Size(100, 20)
        Me.txtCurrentSalary.TabIndex = 0
        '
        'Label2
        '
        Me.Label2.AutoSize = True
        Me.Label2.Location = New System.Drawing.Point(20, 78)
        Me.Label2.Name = "Label2"
        Me.Label2.Size = New System.Drawing.Size(154, 13)
        Me.Label2.TabIndex = 0
        Me.Label2.Text = "New salary (raise rates are 5%):"
        '
        'txtNewSalaryRaiseRates5
        '
        Me.txtNewSalaryRaiseRates5.Location = New System.Drawing.Point(175, 74)
        Me.txtNewSalaryRaiseRates5.Name = "txtNewSalaryRaiseRates5"
        Me.txtNewSalaryRaiseRates5.ReadOnly = True
        Me.txtNewSalaryRaiseRates5.Size = New System.Drawing.Size(100, 20)
        Me.txtNewSalaryRaiseRates5.TabIndex = 1
        '
        'Label3
        '
        Me.Label3.AutoSize = True
        Me.Label3.Location = New System.Drawing.Point(20, 104)
        Me.Label3.Name = "Label3"
        Me.Label3.Size = New System.Drawing.Size(154, 13)
        Me.Label3.TabIndex = 0
        Me.Label3.Text = "New salary (raise rates are 8%):"
        '
        'txtNewSalaryRaiseRates8
        '
        Me.txtNewSalaryRaiseRates8.Location = New System.Drawing.Point(175, 100)
        Me.txtNewSalaryRaiseRates8.Name = "txtNewSalaryRaiseRates8"
        Me.txtNewSalaryRaiseRates8.ReadOnly = True
        Me.txtNewSalaryRaiseRates8.Size = New System.Drawing.Size(100, 20)
        Me.txtNewSalaryRaiseRates8.TabIndex = 2
        '
        'btnClear
        '
        Me.btnClear.Location = New System.Drawing.Point(200, 140)
        Me.btnClear.Name = "btnClear"
        Me.btnClear.Size = New System.Drawing.Size(75, 23)
        Me.btnClear.TabIndex = 4
        Me.btnClear.Text = "Clear"
        Me.btnClear.UseVisualStyleBackColor = True
        '
        'btnCalculate
        '
        Me.btnCalculate.Location = New System.Drawing.Point(119, 140)
        Me.btnCalculate.Name = "btnCalculate"
        Me.btnCalculate.Size = New System.Drawing.Size(75, 23)
        Me.btnCalculate.TabIndex = 3
        Me.btnCalculate.Text = "Calculate"
        Me.btnCalculate.UseVisualStyleBackColor = True
        '
        'Form1
        '
        Me.AutoScaleDimensions = New System.Drawing.SizeF(6.0!, 13.0!)
        Me.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font
        Me.ClientSize = New System.Drawing.Size(304, 184)
        Me.Controls.Add(Me.btnCalculate)
        Me.Controls.Add(Me.btnClear)
        Me.Controls.Add(Me.txtNewSalaryRaiseRates8)
        Me.Controls.Add(Me.Label3)
        Me.Controls.Add(Me.txtNewSalaryRaiseRates5)
        Me.Controls.Add(Me.Label2)
        Me.Controls.Add(Me.txtCurrentSalary)
        Me.Controls.Add(Me.Label1)
        Me.MaximizeBox = False
        Me.MinimizeBox = False
        Me.Name = "Form1"
        Me.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen
        Me.Text = "Two raise rates"
        Me.ResumeLayout(False)
        Me.PerformLayout()


    End Sub
    Friend WithEvents Label1 As System.Windows.Forms.Label
    Friend WithEvents txtCurrentSalary As System.Windows.Forms.TextBox
    Friend WithEvents Label2 As System.Windows.Forms.Label
    Friend WithEvents txtNewSalaryRaiseRates5 As System.Windows.Forms.TextBox
    Friend WithEvents Label3 As System.Windows.Forms.Label
    Friend WithEvents txtNewSalaryRaiseRates8 As System.Windows.Forms.TextBox
    Friend WithEvents btnClear As System.Windows.Forms.Button
    Friend WithEvents btnCalculate As System.Windows.Forms.Button


End Class