Advanced VBA | Class modules exercise | Classes - creating mortgage model in Excel

This exercise is provided to allow potential course delegates to choose the correct Wise Owl Microsoft training course, and may not be reproduced in whole or in part in any format without the prior written consent of Wise Owl.

Software ==> Advanced VBA  (33 exercises)
Version ==> Any MS Office versions
Topic ==> Class modules  (3 exercises)
Level ==> Relatively easy
Subject ==> VBA training
Before you can do this exercise, you'll need to download and unzip this file (if you have any problems doing this, click here for help).

You need a minimum screen resolution of about 700 pixels width to see our exercises. This is because they contain diagrams and tables which would not be viewable easily on a mobile phone or small laptop. Please use a larger tablet, notebook or desktop computer, or change your screen resolution settings.

The eventual aim of this exercise is to be able to type in and run the following code:

Advanced VBA exercise - Class modules (image 1)

This code relies on the existence of a class called MortgageApplication!

Create a class called MortgageApplication, to contain public variables for the house price, deposit, term and interest rate as above.  When you initialise the class, make sure that you give these public variables sensible values.

Add a read-only property called Mortgage to your class.  Reading this property should:

  • Transfer all of the values from the public variables into named ranges on your worksheet (for example, set the value of the range called HousePrice equal to the value of the public variable in your class called HousePrice)
  • Return the value of cell D14 on the worksheet

Write in the CalculateMortgage macro as above, and check that it works!

Save this file as House Price Solution, then close it down.

You can unzip this file to see the answers to this exercise, although please remember this is for your personal use only.
This page has 0 threads Add post