I can't find anything on this, but is there a way to stop the user being able to click inside a `ComboBox`? 

This is what is happening at the moment,

[![enter image description here](https://i.stack.imgur.com/kt8We.gif)](https://i.stack.imgur.com/kt8We.gif)

Is there a way to disable this?

EDIT: After implementing `IsEditable` I am still getting this result, however, nothing happens when I press enter etc. But I can still add text to the combobox

[![enter image description here](https://i.stack.imgur.com/Tbiw9.gif)](https://i.stack.imgur.com/Tbiw9.gif)