Skip to Main Content
Visual Basic 2015 Unleashed
book

Visual Basic 2015 Unleashed

by Alessandro Del Sole
July 2015
Intermediate to advanced content levelIntermediate to advanced
1300 pages
87h 27m
English
Sams
Content preview from Visual Basic 2015 Unleashed

Understanding Triggers

Until now, you saw how styles can be applied to controls without condition. This is useful, but it is more useful for deciding when to apply a style. The easiest example is to consider a button: You apply a background color that you might want to change when the button gets focus; this behavior should be replicated for each button in the UI via styles. To conditionally apply styles, you use triggers. A trigger essentially represents a condition that enables you to apply a particular style when the condition is evaluated as True. Triggers are defined within a Style.Triggers collection, and each of them requires you to specify the property affected by the condition and a Boolean value (True or False) that determines when ...

Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Start your free trial

You might also like

Beginning Visual Basic 2015

Beginning Visual Basic 2015

Bryan Newsome

Publisher Resources

ISBN: 9780134196664Purchase book