WISE OWL EXERCISES
VISUAL BASIC EXERCISES
VISUAL BASIC EXERCISES
- Drawing forms (2)
- Form events (1)
- Variables and data types (2)
- Enumerations and constants (2)
- Form validation (3)
- Menus and toolbars (2)
- Files and folders (1)
- Basic DataGridViews (1)
- Reacting to DataGridView events (3)
- Advanced DataGridViews (2)
- Creating classes (4)
- Coding in VB.NET (2)
- Variables and constants (3)
- Testing conditions (2)
- Passing arguments (3)
- Using arrays (2)
- Loops (2)
- Working with files (3)
- Lists (3)
- Creating properties (3)
Visual Basic | Variables and data types exercise | Variable data types conversion in a form
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The answer to the exercise will be included and explained if you attend the relevant Wise Owl course (sadly, only in the UK for now).
| Software ==> | Visual Basic (46 exercises) |
| Version ==> | Any version of VB |
| Topic ==> | Variables and data types (2 exercises) |
| Level ==> | Average difficulty |
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Turn on Option Strict in your project's properties, so that you have to be exact about your variable data types.
Create a form called frmMoneySpent - this lets someone applying for a datae input their name and the amount they expect to be spent on them:
This person has modest requirements ...
The dating agency sensibly sets a maximum of £100-per-night spend. Attach code to the OK button to validate this, so that the applicant sees an error message if they get too greedy:
Convert the text entered into a number, and check if this is greater than 100
If the user is within budget, on the other hand, display a welcoming message:
Include the applicant's name in your welcome message
Check that your application works, then close the forms down.