One button reads the USB flash drive information. When the program runs directly in the USB flash drive, the program is closed, but the dialog box is displayed normally when the program runs in other disks.

Cause: it is suspected that during initialization, it takes time to read the USB flash disk information. Therefore, the code for reading the USB flash disk information is moved to domodal (), so that it can be properly displayed on the USB flash disk.

Cnewregdlg regdlg(this);regdlg.exe directory = pketang-> exedirectory; regdlg. bhasverified = bhasverified; regdlg. bu_hasverified = bu_hasverified; regdlg. makeu_machincode (regdlg. m_umachincode); // if it is placed in the initialization function of cnewregdlg, it will directly exit the total program. If it is placed here, it will be normal. makemachincode (regdlg. m_machincode); regdlg. domodal ();