Chapter 4.LC, Problem 13E

Program Plan Intro

Commission rate

Program plan:

• Create new Windows Forms Application.
• Design the form by placing the labels, textbox, and button and then change their name and properties.
• Inside the “Calculate” button,
  • Declare required variables.
  • Parse the variables.
  • Calculate the commission value.
    • Multiply the sales value by 0.05.
    • Otherwise, multiply the sales value by 0.03.
  • Display the message.
• Inside the “Exit” button,
  • Close the form.
• Definition of “txtCode_Enter”.
  • Select all the values.
• Definition of “txtSales_Enter”.
  • Select all the values.
• Definition of “CancelKeys”.
  • Condition to check whether it accepts only number.
• Definition of “Exit”.
  • Close the form.