Chapter 4, Problem 11E

Program Plan Intro

Form design:

• Open Microsoft Visual Studio.
• Select Visual Basic and click Windows Application.
• Name the project as “Canton Project”.
• Store the file in desire location.
• The created project is now display with a form in the name of Form1.
• Rename the Form1 as “Main Form” and add the necessary components.
• In property window, change the Form name and add changes for Form elements properties.
• Click the File menu->Save All.

View of the form design in the IDE:

The form control properties in the properties window are as follows:

Object	Property	Setting
Form1	Text	Canton Inc.
txtSales	Text	(Empty)
lblcommission	Text	(Empty)
lblAdditional	Text	(Empty)
lblTotalDue	Text	(Empty)
chkOver10Yrs	Checked	False
chkTravel	Checked	False
btnCalc	Text	Calculate
btnExit	Text	Exit

• Add  a text box control to get the sales information.
• Add  three label controls to print the output commission, additional charge and total due.
• Add two check controls to compute the additional charge.
• Add two button controls, one to compute the percentage and another to close the application.