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Aug 19, 2009
01:00 PM
How to detect USB hard disk as a removable disk
I am using GetDiskInfo to check the USB hard disk (which has about 1 TB in size).
Returned nDriveType is DRIVE_FIXED.
Is there a way to detect this USB disk is a removable disk?
Regards,
Qingsong
Returned nDriveType is DRIVE_FIXED.
Is there a way to detect this USB disk is a removable disk?
Regards,
Qingsong
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Aug 19, 2009
05:32 PM
There isn't anything built in to InstallScript for this, however the documentation for the underlying Windows API call (GetDriveType) has some suggestions to use another API (SetupDiGetDeviceRegistryProperty). See http://msdn.microsoft.com/en-us/library/aa364939(VS.85).aspx to start your research. Note that calling this function from InstallScript may not be easy, so it may be more efficient to create your own C++ DLL which wraps the information you want more directly, and call into that DLL instead.