AutoCompleteTextBox for comma-seperated terms in C# and WPF following the MVVM approach
Briefly

The AutoCompleteTextBox offers a non-intrusive way to display suggestions, allowing users to choose them without disrupting the text entry process.
By implementing this control, suggestions are only sent to the ViewModel if explicitly accepted, enhancing user experience by avoiding auto-insertion.
The solution ensures that once suggestions are accepted, they won't appear again, preventing redundancy and clutter in the suggestion list.
Incorporating automatic capitalization correction further streamlines the data entry process, ensuring consistency in user inputs.
Read at CodeProject
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