hi Sherzod i have a similar question, i want call that fileuploadbutton event from a cell click on unidbgrid (i tried a click from a action colum but, i have no sucess) i try like
with UniFileUploadButton1 do
JSInterface.JSAddListener('click', 'function(){'+ JSName +'.extractFileInput().click()}', UniDBGrid1.Columns[0].ActionColumn.Buttons.Items[0].JSMenuItem);
u know how i have success with this case ?