Eden Posted December 8, 2011 Share Posted December 8, 2011 My sample code in TUniButton.OnClick: var ExcelApp: Variant; try ExcelApp := CreateOleObject('Excel.Application'); except ShowMessage('Not Found Excel!'); end; I have install Excel in my PC. But, always show except in Run-Time. Why? Quote Link to comment Share on other sites More sharing options...
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