Computers and Technology, 19.09.2021 02:30 lilo1841

Develop a Windows Forms app to calculate and display used computer charges based on CPU cost, monitor cost, and additional costs such as an optional yearly maintenance and a warranty. All sales must include a tax of 6.25%. CPU and monitor models are to be selected from a comboBox control (model names can be added based on what is currently in inventory). Optional charges such as a yearly maintenance fee of $250 or a warranty of $125.00 can be added to the purchase. Final charges should display what CPU and monitor was selected and the cost, any additional optional charges, subtotal, sales tax, and total charges. These charges should not be able to be changed by the user. Visual Basic Topics and Control Objects: Windows Form, Variable and Data Types, Data Assignment, Conditional Statements, Checkbox Control, Group Box Control, ToolTip Control, Button Control, TextBox Control, PictureBox control, Label Control, MessageBox, exception handling General Project Requirements 1. In the source code, make sure to include your name, class, and date
2. The Windows Form should be easy to understand using appropriate Label and ToolTip controls to help the user navigate through the application (see sample Form and sample video)
3. Comments should be placed throughout your VB code. Variables and control objects should follow common naming conventions (see common naming conventions handout)
4. Make sure the Windows Form has Text (le "ACE Used Computer Sales...")
5. Use ComboBox controls to select CPU and Monitor models
6. Use Textbox controls to enter the costs
7. Use Label controls to indicate company name, CPU cost, etc.
8. Use TextBox controls to display all the charges (Set Enable = False to 'grey out the textbox)
9. Use Error Handling (Try...Catch...Finally) to account for common errors. For example, if a user enters incorrect data types into the cost textboxes a. Display a message (using a MsgBox)to the user where necessary
10. Use a GroupBox control to contain the additional charges (CheckBox controls) and Charges (CPU, Monitor, Tax, etc.)
11. Use a PictureBox control to display an image on the Windows Form
12. Provide the ability for a user to clear all input/outputs displayed
13. Provide the user with an app 'Exit' button

Answers: 2

Show answers

Another question on Computers and Technology

Computers and Technology, 23.06.2019 09:00

Design a class tictactoe that: holds the following information about the game: two-dimensional array (3 by 3), and winner. add additional variables as needed. includes the functions to perform the various operations on objects. for example, function to print the board, getting the move, checking if move is valid, determining if there is a winner after each move. add additional operations as needed. includes constructor(s). write the functions of the class, and write a program that uses the class. the program should declare an object of type tictactoe. the program will create the board and store it in the array. the program will allow two players to play the tic-tac-toe game. after every valid move update the array, check if there is a winner. if there is no winner and no tie, then print the board again to continue.

Answers: 2

Answer

Computers and Technology, 23.06.2019 13:30

Select the correct answer from each drop-down menu. which types of computer networks are bigger as well as smaller than a man? a man is a network of computers that covers an area bigger than a , but smaller than a .

Answers: 1

Answer

Computers and Technology, 23.06.2019 20:00

Me ajude por favor , coloquei uma senha e não consigo tira-la no chorme

Answers: 2

Answer

Computers and Technology, 24.06.2019 01:10

Create a program that will take in a single x and y coordinate as the origin. after the input is provided, the output should be all of the coordinates (all 26 coordinates read from the “coordinates.json” file), in order of closest-to-farthest from the origin.

Answers: 1

Answer

You know the right answer?

Develop a Windows Forms app to calculate and display used computer charges based on CPU cost, monito...

Questions