G, Thanks for your answer. Calling H5.Open initialises everything for me and calling H5P.create(H5P.PropertyListClass.FILE_ACCESS) now works ok.
Many Thanks, Mark -- View this message in context: http://hdf-forum.184993.n3.nabble.com/HDF5DotNet-H5P-create-H5P-PropertyListClass-FILE-ACCESS-fails-i-e-returns-1-tp4025153p4025159.html Sent from the hdf-forum mailing list archive at Nabble.com. _______________________________________________ Hdf-forum is for HDF software users discussion. Hdf-forum@hdfgroup.org http://mail.hdfgroup.org/mailman/listinfo/hdf-forum_hdfgroup.org