What are the triggers? How many types of triggers are available?
Triggers allow us to declare actions in XAML, which changes the appearance of the control when specific condition met for a particular property of the control.
We can add triggers at control-level, page-level, or application-level in the resource dictionary. Here are the four types of triggers available. These are:
* Property Trigger : This trigger executes when the property of the control set a particular value.
* Data Trigger : This trigger is similar to a property trigger, but it uses the data binding.
* Event Trigger : This trigger occurs when an event occurs on the control.
* Multi Trigger : This trigger allows us to set the conditions of multiple triggers before the action occurs.
