Creating a multi data trigger

A multi data trigger is the same as the data trigger, with the only difference being that you can set property values based on multiple conditions defined in the MultiDataTrigger.Conditions. Property values are defined in the MultiDataTrigger.Setters.

Let's learn about the multi data trigger usages in this recipe.

Getting ready

To get started with the multi data trigger, let's start by creating a project called CH06.MultiDataTriggerDemo. Make sure you select the proper project template.

How to do it...

Follow these steps to create a UI with two checkboxes and a button, and then apply a multi data trigger to enable/disable the button, based on the check state:

1. Let's begin by replacing the Grid with a StackPanel, having two checkbox (chkLicense and chkTerms) controls and one button:

<StackPanel HorizontalAlignment="Center"  
            VerticalAlignment="Center"> 
    <CheckBox x:Name="chkLicense"  
              Content="Yes, I accept license agreement" /...