Aug 03 2009
Silverlight/WPF: When do I want a 3-state CheckBox?
The answer is : probably not very often. Setting the IsThreeState property of a CheckBox control to True enables the user to click through all three states (unchecked, indeterminate, checked), but that is rarely what you want. You might do this for a survey, with yes/no/unsure choices, but I doubt most users would even pick [...]
