checkbox

What is the preferred syntax for coding a forms app with a checkbox that can be ticked (true) or not (false). As there exists also the indeterminate state. A task in a course required bool to be sent to a overloaded method. This code works, but is it the best code? Asking as the course material...

I am using a Datagrid in MVVM, and I want to remove the "double click" behavior of the Standard DataGrid, which contains one Checkbox-Column (inside a DataTemplateColumn) and another two regular columns, as follows: Unfortunately, the CheckBox column works fine (single click), but clicking...