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Change the drive letter using WMI and Delphi

The Road to Delphi – Today i will show a short snippet to change the letter from a drive (Volume) using the WMI. the key is use the Win32_Volume class and set the value of the DriveLetter property. this property is read/write so we can update directly the value and then call the Put_ method of the SWbemObject object. check this sample project program ChangeVolumeLetter_WMI; {$APPTYPE CONSOLE} uses SysUtils, ActiveX, ComObj; procedure ChangeDriveLetter(OldDrive,NewDrive:Char); var FSWbemLocator : OLEVariant; FWMIService : OLEVariant; FWbemObjectSet: OLEVariant; FWbemObject : OLEVariant; ...
Favorite? Off-Topic? Rodrigo @ 2011-02-25 23:33


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