# 4063 Languages Requiring Composed Characters Not Firing Keypress Events Properly

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When link edit control to dataset, if input english, the form1 grid's column value change after the form2 edit control change(use tab key), but if input value is chinse, sometime dataset's value don't change after input, you can see attach test1.png in attach file, after input Column3, Column4, the form1 grid's column3, column4 is still empty, when input is chinse, this is often occur, test project is in TestDataset.zip, thanks!