Quote:
It supposed to be suggest words and list words in dropdown. But It doesn't do it. It instantly selects first word form the list that matches the first letter I typed.
It should not automatically select words. ComboBox should list suggest words in drop down.
The dropdown does not appear ?
The next thing to check is whether the ComboBox settings relevant to auto-suggest, AutoCompleteMode, AutoCompleteSource, are both the same on the two machines at run-time. check the contents of AutoCompleteCustomSource are the same.
If you are using data-binding here, show the code for binding.