midiInGetErrorText() public static method

Gets the error text for a return code related to an input device.
public static midiInGetErrorText ( MMRESULT mmrError, StringBuilder lpText ) : MMRESULT
mmrError MMRESULT
lpText StringBuilder
return MMRESULT
Win32API Class Documentation
Example #1
0
 /// <summary>
 /// Makes sure rc is MidiWin32Wrapper.MMSYSERR_NOERROR.  If not, throws an exception with an
 /// appropriate error message.
 /// </summary>
 /// <param name="rc"></param>
 private static void CheckReturnCode(Win32API.MMRESULT rc)
 {
     if (rc != Win32API.MMRESULT.MMSYSERR_NOERROR)
     {
         StringBuilder errorMsg = new StringBuilder(128);
         rc = Win32API.midiInGetErrorText(rc, errorMsg);
         if (rc != Win32API.MMRESULT.MMSYSERR_NOERROR)
         {
             throw new DeviceException("no error details");
         }
         throw new DeviceException(errorMsg.ToString());
     }
 }