Decode HResult = -2147467259

Question

Can someone help me decode this HResult? What does it mean? I know the negative stands for a failure. How about the rest of the 10 bits?

I referenced MSDN HResult a

Answer 1

Another way to do it is as follows. An HRESULT should contain a System Error Code in its first 32 bits. Using an AND operation will retrieve the error code from the HRESULT:

int result = (-2147467259 & 0xFFFF)

result is 16389, which is not a part of the System Error Codes list, and as a result, is unspecified.