Description of VtkExport :
vtkExport - library intended for export to the formats Excel and HTML. The shaping of XLS file happens without use DDE, OLE.The method of export is very simple - you form object TvteXLSWorkBook, which has properties and methods similar to properties and methods Excel OLE server and call in it a method SaveAsXLS or SaveAsHTML. In more detail about possibilities vtkExport it is possible to read on homepage.vtkExport is free for noncommercial use.