USBPhysicDLL vb\1270517628_drive-removable-media-usb-pendrive.png ...............\1270517675_usbpendrive_unmount.png ...............\demo_VB6.exe ...............\Form1.frm ...............\Form1.frx ...............\MSSCCPRJ.SCC ...............\usb 视频设备.ico ...............\USBPhysic.dll ...............\USBPhysic.vbp ...............\USBPhysic.vbw ...............\USBPhysic_lib.bas USBPhysicDLL vb