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UltraComboEditor Invalidate does not work.
posted

Hi, 

 I have used an ultracomboeditor to populate on the dropdown click, this is done asynchronously and when completed binds the combo's datasource and I call control.Invalidate to refresh the list, although this does not work, you have to click on the drop down twice, it works for the plain .net winforms combobox so why dosent it work for the ultracomboeditor??, I have tried everything and its really frustrating as i have used this control everywhere in my application and this is a  vital change i need to do for performance.