ssis - Excel modifed date is changing when running package -


i have problem when loading data excel source(excel 2010). when ever run package, excel file modified date changing current date. if change excel connection properties also, file modified date changing. how can resolve issue? using dataflow task , excel source.

i not find other solution setting read-only attribute on excel , powerpoint files avoid excel (2010, 2007, 2003) , powerpoint (2010, 2007, 2003) modify binary data stream of file without changing last modification date on opening file reading , closing without making change , therefore without explicit save.

i see on comparing binary files (*.xls, *.pps) before , after viewing excel/powerpoint file last modification date unchanged, byte stream changed (powerpoint) or without (excel) change of file size, 2 applications microsoft office package record in file name of user last opened file, when file not modified @ all.

microsoft word (2010, 2007, 2003) not modify byte stream of *.doc files on opening document reading. see behavior on excel , powerpoint.

i have not tested if other versions of excel , powerpoint office 2010, 2007, 2003 make changes on file contents on opening file viewing.

i interested in if there registry value set avoid modification of excel , powerpoint files on viewing them.

see how prevent excel modifying file on exit?


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