Cranston Berries
Create a Visual Basic Windows Application:
- Open Microsoft Visual Basic 2010.
- Click “File” Menu -> “New Project”.
- In the New Project pop-up window, select the “Windows Form Application” and give the name as “Cranston Project”, and specify the location as “\VB2015\Chap01\”.
Form Design:
- Design the main form and print form by placing the labels, textbox, and button and then change their name and properties.
- Inside the “Calculate” button,
- Calculate the projected sales.
- Inside the “Print” button,
- Print the form data.
- Inside the “Clear” button,
- Clear the screen.
- Inside the “Exit” button,
- Close the form.
Screenshot of the form design
Explanation of Solution
Program:
<Global.Microsoft.VisualBasic.CompilerServices.DesignerGenerated()> _
Partial Class frmMain
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.components = New System.ComponentModel.Container()
Dim resources As System.ComponentModel.ComponentResourceManager = New System.ComponentModel.ComponentResourceManager(GetType(frmMain))
Me.Label1 = New System.Windows.Forms.Label()
Me.Label2 = New System.Windows.Forms.Label()
Me.Label3 = New System.Windows.Forms.Label()
Me.Label4 = New System.Windows.Forms.Label()
Me.txtProjIncrease = New System.Windows.Forms.TextBox()
Me.txtStraw = New System.Windows.Forms.TextBox()
Me.txtBlue = New System.Windows.Forms.TextBox()
Me.txtRasp = New System.Windows.Forms.TextBox()
Me.Label5 = New System.Windows.Forms.Label()
Me.Label6 = New System.Windows.Forms.Label()
Me.lblStraw = New System.Windows.Forms.Label()
Me.lblBlue = New System.Windows.Forms.Label()
Me.lblRasp = New System.Windows.Forms.Label()
Me.btnCalc = New System.Windows.Forms.Button()
Me.btnPrint = New System.Windows.Forms.Button()
Me.btnClear = New System.Windows.Forms.Button()
Me.btnExit = New System.Windows.Forms.Button()
Me.PrintForm1 = New Microsoft.VisualBasic.PowerPacks.Printing.PrintForm(Me.components)
Me.SuspendLayout()
'
'Label1
'
Me.Label1.AutoSize = True
Me.Label1.Location = New System.Drawing.Point(27, 26)
Me.Label1.Name = "Label1"
Me.Label1.Size = New System.Drawing.Size(268, 20)
Me.Label1.TabIndex = 0
Me.Label1.Text = "Projected &increase % (in decimal form):"
'
'Label2
'
Me.Label2.AutoSize = True
Me.Label2.Location = New System.Drawing.Point(27, 108)
Me.Label2.Name = "Label2"
Me.Label2.Size = New System.Drawing.Size(94, 20)
Me.Label2.TabIndex = 2
Me.Label2.Text = "&Strawberries:"
'
'Label3
'
Me.Label3.AutoSize = True
Me.Label3.Location = New System.Drawing.Point(27, 157)
Me.Label3.Name = "Label3"
Me.Label3.Size = New System.Drawing.Size(86, 20)
Me.Label3.TabIndex = 4
Me.Label3.Text = "&Blueberries:"
'
'Label4
'
Me.Label4.AutoSize = True
Me.Label4.Location = New System.Drawing.Point(27, 203)
Me.Label4.Name = "Label4"
Me.Label4.Size = New System.Drawing.Size(89, 20)
Me.Label4.TabIndex = 6
Me.Label4.Text = "&Raspberries:"
'
'txtProjIncrease
'
Me.txtProjIncrease.Location = New System.Drawing.Point(301, 23)
Me.txtProjIncrease.Name = "txtProjIncrease"
Me.txtProjIncrease.Size = New System.Drawing.Size(57, 27)
Me.txtProjIncrease.TabIndex = 1
'
'txtStraw
'
Me.txtStraw.Location = New System.Drawing.Point(122, 105)
Me.txtStraw.Name = "txtStraw"
Me.txtStraw.Size = New System.Drawing.Size(100, 27)
Me.txtStraw.TabIndex = 3
'
'txtBlue
'
Me.txtBlue.Location = New System.Drawing.Point(122, 154)
Me.txtBlue.Name = "txtBlue"
Me.txtBlue.Size = New System.Drawing.Size(100, 27)
Me.txtBlue.TabIndex = 5
'
'txtRasp
'
Me.txtRasp.Location = New System.Drawing.Point(122, 200)
Me.txtRasp.Name = "txtRasp"
Me.txtRasp.Size = New System.Drawing.Size(100, 27)
Me.txtRasp.TabIndex = 7
'
'Label5
'
Me.Label5.AutoSize = True
Me.Label5.Location = New System.Drawing.Point(118, 78)
Me.Label5.Name = "Label5"
Me.Label5.Size = New System.Drawing.Size(95, 20)
Me.Label5.TabIndex = 12
Me.Label5.Text = "Current Sales"
'
'Label6
'
Me.Label6.AutoSize = True
Me.Label6.Location = New System.Drawing.Point(254, 78)
Me.Label6.Name = "Label6"
Me.Label6.Size = New System.Drawing.Size(110, 20)
Me.Label6.TabIndex = 13
Me.Label6.Text = "Projected Sales"
'
'lblStraw
'
Me.lblStraw.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle
Me.lblStraw.Location = New System.Drawing.Point(258, 105)
Me.lblStraw.Name = "lblStraw"
Me.lblStraw.Size = New System.Drawing.Size(100, 27)
Me.lblStraw.TabIndex = 14
Me.lblStraw.TextAlign = System.Drawing.ContentAlignment.MiddleRight
'
'lblBlue
'
Me.lblBlue.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle
Me.lblBlue.Location = New System.Drawing.Point(258, 154)
Me.lblBlue.Name = "lblBlue"
Me.lblBlue.Size = New System.Drawing.Size(100, 27)
Me.lblBlue.TabIndex = 15
Me.lblBlue.TextAlign = System.Drawing.ContentAlignment.MiddleRight
'
'lblRasp
'
Me.lblRasp.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle
Me.lblRasp.Location = New System.Drawing.Point(258, 200)
Me.lblRasp.Name = "lblRasp"
Me.lblRasp.Size = New System.Drawing.Size(100, 27)
Me.lblRasp.TabIndex = 16
Me.lblRasp.TextAlign = System.Drawing.ContentAlignment.MiddleRight
'
'btnCalc
'
Me.btnCalc.Location = New System.Drawing.Point(17, 261)
Me.btnCalc.Name = "btnCalc"
Me.btnCalc.Size = New System.Drawing.Size(81, 29)
Me.btnCalc.TabIndex = 8
Me.btnCalc.Text = "&Calculate"
Me.btnCalc.UseVisualStyleBackColor = True
'
'btnPrint
'
Me.btnPrint.Location = New System.Drawing.Point(110, 261)
Me.btnPrint.Name = "btnPrint"
Me.btnPrint.Size = New System.Drawing.Size(81, 29)
Me.btnPrint.TabIndex = 9
Me.btnPrint.Text = "&Print"
Me.btnPrint.UseVisualStyleBackColor = True
'
'btnClear
'
Me.btnClear.Location = New System.Drawing.Point(203, 261)
Me.btnClear.Name = "btnClear"
Me.btnClear.Size = New System.Drawing.Size(81, 29)
Me.btnClear.TabIndex = 10
Me.btnClear.Text = "C&lear"
Me.btnClear.UseVisualStyleBackColor = True
'
'btnExit
'
Me.btnExit.Location = New System.Drawing.Point(296, 261)
Me.btnExit.Name = "btnExit"
Me.btnExit.Size = New System.Drawing.Size(81, 29)
Me.btnExit.TabIndex = 11
Me.btnExit.Text = "E&xit"
Me.btnExit.UseVisualStyleBackColor = True
'
'PrintForm1
'
Me.PrintForm1.DocumentName = "document"
Me.PrintForm1.Form = Me
Me.PrintForm1.PrintAction = System.Drawing.Printing.PrintAction.PrintToPreview
Me.PrintForm1.PrinterSettings = CType(resources.GetObject("PrintForm1.PrinterSettings"), System.Drawing.Printing.PrinterSettings)
Me.PrintForm1.PrintFileName = Nothing
'
'frmMain
'
Me.AutoScaleDimensions = New System.Drawing.SizeF(8!, 20!)
Me.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font
Me.ClientSize = New System.Drawing.Size(392, 314)
Me.Controls.Add(Me.btnExit)
Me.Controls.Add(Me.btnClear)
Me.Controls.Add(Me.btnPrint)
Me.Controls.Add(Me.btnCalc)
Me.Controls.Add(Me.lblRasp)
Me.Controls.Add(Me.lblBlue)
Me.Controls.Add(Me.lblStraw)
Me.Controls.Add(Me.Label6)
Me.Controls.Add(Me.Label5)
Me.Controls.Add(Me.txtRasp)
Me.Controls.Add(Me.txtBlue)
Me.Controls.Add(Me.txtStraw)
Me.Controls.Add(Me.txtProjIncrease)
Me.Controls.Add(Me.Label4)
Me.Controls.Add(Me.Label3)
Me.Controls.Add(Me.Label2)
Me.Controls.Add(Me.Label1)
Me.Font = New System.Drawing.Font("Segoe UI", 11.25!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0,Byte))
Me.Margin = New System.Windows.Forms.Padding(4, 5, 4, 5)
Me.Name = "frmMain"
Me.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen
Me.Text = "Cranston Berries"
Me.ResumeLayout(false)
Me.PerformLayout
End Sub
Friend WithEvents Label1 As Label
Friend WithEvents Label2 As Label
Friend WithEvents Label3 As Label
Friend WithEvents Label4 As Label
Friend WithEvents txtProjIncrease As TextBox
Friend WithEvents txtStraw As TextBox
Friend WithEvents txtBlue As TextBox
Friend WithEvents txtRasp As TextBox
Friend WithEvents Label5 As Label
Friend WithEvents Label6 As Label
Friend WithEvents lblStraw As Label
Friend WithEvents lblBlue As Label
Friend WithEvents lblRasp As Label
Friend WithEvents btnCalc As Button
Friend WithEvents btnPrint As Button
Friend WithEvents btnClear As Button
Friend WithEvents btnExit As Button
Friend WithEvents PrintForm1 As PowerPacks.Printing.PrintForm
End Class
- Run the program, by pressing the F5.
Screenshot of the output form
Screenshot of Calculate
Screenshot of Print Preview
Want to see more full solutions like this?
Chapter 3 Solutions
Programming with Microsoft Visual Basic 2015 (MindTap Course List)
- In this exercise, you modify the Grade Calculator application from this chapter’s Apply lesson. Use Windows to make a copy of the Grade Solution folder. Rename the copy Grade Solution-Intermediate. Open the Grade Solution.sln file contained in the Grade Solution-Intermediate folder. Open the CourseGrade.vb file. The DetermineGrade method should accept an integer that represents the total number of points that can be earned in the course. (Currently, the total number of points is 200: 100 points per test.) For an A grade, the student must earn at least 90% of the total points. For a B, C, and D grade, the student must earn at least 80%, 70%, and 60%, respectively. If the student earns less than 60% of the total points, the grade is F. Make the appropriate modifications to the DetermineGrade method and then save the solution. Unlock the controls on the form. Add a label control and a text box to the form. Change the label control’s Text property to “&Maximum points:” (without the quotation marks). Change the text box’s name to txtMax. Lock the controls and then reset the tab order. Open the form’s Code Editor window. The txtMax control should accept only numbers and the Backspace key. Code the appropriate procedure. The grade should be cleared when the user makes a change to the contents of the txtMax control. Code the appropriate procedure. Modify the frmMain_Load procedure so that each list box displays numbers from 0 through 200. Locate the btnDisplay_Click procedure. If the txtMax control does not contain a value, display an appropriate message. The maximum number allowed in the txtMax control should be 400; if the control contains a number that is more than 400, display an appropriate message. The statement that calculates the grade should pass the maximum number of points to the studentGrade object’s DetermineGrade method. Make the necessary modifications to the procedure. Save the solution and then start and test the application.arrow_forwardThe purpose of this exercise is to demonstrate the importance of testing an application thoroughly. Open the FixIt Solution.sln file contained in the VB2017\Chap04\FixIt Solution folder. The application displays a shipping charge that is based on the total price entered by the user, as shown in Figure 4-64. Start the application and then test it by clicking the Display shipping button. Notice that the Shipping charge box contains $13, which is not correct. Now, test the application using the following total prices: 100, 501, 1500, 500.75, 30, 1000.33, and 2000. Here too, notice that the application does not always display the correct shipping charge. (More specifically, the shipping charge for two of the seven total prices is incorrect.) Open the Code Editor window and correct the errors in the code. Save the solution and then start and test the application.arrow_forwardFor this lab, you will be doing the following in C#: 1) Create a Home form with buttons that when clicked, will open the Account, Email, and eventually the Contact forms. The Account form should be opened in "View" mode. 2) Add code to the Login form so the Account form opens when the user clicks "Create New Account". The Account form should be opened in "Modify" mode. 3) Add code to the Login form that validates the user input before allowing the user the access the Home form. For now, just verify the user enters "user1" and "12345" for the username and password respectively.arrow_forward
- Create Use Case Diagram for the SoloLearn application . Make sure to follow rules in creating Use Case Diagram.arrow_forwardDescription: The program starts by asking the user to select either login (L) or sign up (S) feature. Once the user selects a feature, it asks him for (Card Number, then PIN) and after filling the required information for that feature, it shows the above menu for other features. Otherwise, it keeps asking for the required information. Each feature has to be designed using a separate function and it might be called by other functions including the main function. The description of the login feature, sign up feature, and the above features are given below: Sign up Feature – def create(): this feature allows new user to create an account and it saves his information in txt. The required information to be asked in this feature as follows: Card Number: user will enter a card number and should be four digits, each digit is unique and it should not be repeated in the 4-digits card number. This feature will keep running until the user enters the required number with same length and…arrow_forwardHow do you trigger a PrintDocument control’s PrintPage event?arrow_forward
- Write an application that handles a student report card. The application shall save the marks of computer science, math and English. Each subject has a total of 50 marks. If a student obtains at least 75/150 marks, an event will trigger and show a congratulation message on passing the exam. Otherwise, it will display an “F” grade.arrow_forwardAssignment First, launch NetBeans and close any previous projects that may be open (at the top menu go to File ==> Close All Projects). Then create a new Java application called "AverageWithMethods" (without the quotation marks) according to the following guidelines. The program prompts the user for five to ten numbers, all on one line, and separated by spaces. Then the user calculates the average of those numbers, and displays the numbers and their average to the user. The program uses methods to: Get the numbers entered by the user Calculate the average of the numbers entered by the user Print the results with the whole number, a decimal, and two decimal positions The first method should take no arguments and return a String of numbers separated by spaces. [CASE 2] The second method should take a String as its only argument and return a double (the average). [CASE 4] The third method should take a String and a double as arguments but have no return value. [CASE 3]…arrow_forward8. Astronomy HelperCreate an application that displays the following data about the planets of the solar system (including Pluto, which is no longer considered a planet). (For your information, the distances are shown in AUs, or astronomical units. 1 AU equals approximately 93 million miles. In your application simply display the distances as they are shown here, in AUs.)MercuryType TerrestrialAverage distance from the sun 0.387 AUMass 3.31 * 1023 kgSurface temperature -173°C to 430°CVenusType TerrestrialAverage distance from the sun 0.7233 AUMass 4.87 * 1024 kgSurface temperature 472°CEarthType TerrestrialAverage distance from the sun 1 AUMass 5.967 * 1024 kgSurface temperature -50°C to 50°CMarsType TerrestrialAverage distance from the sun 1.5237 AUMass 0.6424 * 1024 kgSurface temperature -140°C to 20°CJupiterType JovianAverage distance from the sun 5.2028 AUMass 1.899 * 1027 kgTemperature at cloud tops -110°CSaturnType JovianAverage distance from the sun 9.5388 AUMass 5.69 * 1026…arrow_forward
- For this interactive assignment, you will create an application that grades the written portion of the driver’s license exam. The exam has 20 multiple-choice questions. Here are the correct answers: B 2. D 3. A 4. A 5. B 6. A 7. B 8. A 9. C 10. D B 12. C 13. D 14. A 15. D 16. C 17. C 18. B 19. D 20. A Your program should store these correct answers in a list. The program should read the student’s answers for each of the 20 questions from a text file and store the answers in another list. (Create your own answer text file to test the application.) After the student’s answers have been read from the text file, the program should display a message indicating whether the student passed or failed the exam. (A student must correctly answer 15 of the 20 questions to pass the exam.) It should then display the total number of correctly answered questions, the total number of incorrectly answered questions, and a list showing the…arrow_forwardFor this interactive assignment, you will create an application that grades the written portion of the driver’s license exam. The exam has 20 multiple-choice questions. Here are the correct answers: B 2. D 3. A 4. A 5. B 6. A 7. B 8. A 9. C 10. D B 12. C 13. D 14. A 15. D 16. C 17. C 18. B 19. D 20. A Your program should store these correct answers in a list. The program should read the student’s answers for each of the 20 questions from a text file and store the answers in another list. (Create your own answer text file to test the application.) After the student’s answers have been read from the text file, the program should display a message indicating whether the student passed or failed the exam. (A student must correctly answer 15 of the 20 questions to pass the exam.) It should then display the total number of correctly answered questions, the total number of incorrectly answered questions, and a list showing the…arrow_forwardFor this interactive assignment, you will create an application that grades the written portion of the driver’s license exam. The exam has 20 multiple-choice questions. Here are the correct answers: B 2. D 3. A 4. A 5. B 6. A 7. B 8. A 9. C 10. D B 12. C 13. D 14. A 15. D 16. C 17. C 18. B 19. D 20. A Your program should store these correct answers in a list. The program should read the student’s answers for each of the 20 questions from a text file and store the answers in another list. (Create your own answer text file to test the application.) After the student’s answers have been read from the text file, the program should display a message indicating whether the student passed or failed the exam. (A student must correctly answer 15 of the 20 questions to pass the exam.) It should then display the total number of correctly answered questions, the total number of incorrectly answered questions, and a list showing the…arrow_forward
Programming with Microsoft Visual Basic 2017Computer ScienceISBN:9781337102124Author:Diane ZakPublisher:Cengage Learning
EBK JAVA PROGRAMMINGComputer ScienceISBN:9781337671385Author:FARRELLPublisher:CENGAGE LEARNING - CONSIGNMENT