【转帖】dxf file forma
 

dxf file format
dxf file format
the details of ole object inserted in the autocad2000 file are stored under ole2frame/310 groupcode under the entities section. the data is in binary form.
what details are exactly soterd under the group code 310?
is there any way by which some relationship between group code 90 (data length)and 310(data) exists?
which api of toolkit gives the details of the groupcode 310?

binary data is stored under group codes 310. group code 90 - data length. the binary data may represent a bitmap file or ms word document or excel table or something else. it's interpreted by corresponding ole server.
currently odt3 has no implemented methods to handle this binary data.
sergey slezkin