ComboBox Global Filters should support multiple entries. Additional entries should be interpreted by the application as an "OR" filter. For example, if a user adds FeatureUpdateEvent and FileDownloadEvent to the ComboBox input for the Event Type filter, the application should show events that are either FeatureUpdateEvent OR FileDownloadEvent.
The MultiSelectionComboBox should support
- Adding one or more selections to the ComboBox
- Removing one or more specific selections from the ComboBox
- Clearing the ComboBox
MahApps has a MultiSelectionComboBox that is awaiting review.