Introduction - If you have any usage issues, please Google them yourself
1, by getting the file path, open the file in which folder 2, by parsing the file type, list the current system, the software can open such files list 3, for a certain type of file to add Open (right- added directly & Right " Open" to add) 4, the self-developed software is set to the default file type to open a way to 5, will turn into a sealing function point appeal Helper cla