making a combo box editable

Question

I want make the combo box editable in c# that should accept input from keyboard and from the drop-down and I want to append the text that is entered to the drop-down list.

Answer 1

You need to:

1) Set the AutoCompleteMode property to AutoCompleteMode.SuggestAppend

2) Set the AutoCompleteSource property to AutoCompleteSource.CustomSource

3) Set the AutoCompleteCustomSource property to an AutoCompleteStringCollection of your possible matches.