c# - How to move files with metadata in SharePoint? -

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i have written code copies files , metadata new url. reason it's copying metadata word , excel files. non-microsoft, pdfs not metadata copied. code below, see should change?

also, code worked pdfs when ran under 2007...

static void copyfilewithhistorycrosssite(spfile sourcefile, spfolder destination, string destinationurl) {     byte[] binfile;      binfile = sourcefile.openbinary();      destination.files.add(destinationurl, binfile, true); }

this code not "copy metadata" in destination, metadata recreated based on stream of file's stream (it called "property promotion", see http://msdn.microsoft.com/en-us/library/aa979617.aspx).

try spfile.copyto/moveto think may copy metadata.


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