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| Hardware and Windows Vista Hardware issues in relation to Windows Vista. (microsoft.public.windows.vista.hardware_devices) |
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January 26th 07, 03:08 AM
posted to microsoft.public.windows.vista.hardware_devices
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How could I get a USB Flash disk's drive letter?
In XP, I used these functions to get a usb device volume to compare, but it
cannot work in Vista SetupDiGetClassDev == get GUID_DEVINTERFACE_VOLUME device SetupDiEnumDeviceInterface == get all volume device CM_Get_Parent twice == get device id for USB GetVolumeNameForVolumeMountPoint == compare Might anybody help me? Thx, 
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January 26th 07, 10:58 AM
posted to microsoft.public.windows.vista.hardware_devices
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How could I get a USB Flash disk's drive letter?
ChuYuan wrote:
In XP, I used these functions to get a usb device volume to compare, but it cannot work in Vista SetupDiGetClassDev == get GUID_DEVINTERFACE_VOLUME device SetupDiEnumDeviceInterface == get all volume device CM_Get_Parent twice == get device id for USB GetVolumeNameForVolumeMountPoint == compare Might anybody help me? Yes, this has changed in Vista. DRIVE_REMOVABLE drives are now handled as DRIVE_FIXED drives are under XP. Have a look at my sample project, it explains it: http://www.codeproject.com/system/Re...veByLetter.asp Uwe
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