System.Diagnostics.SymbolStore.SymVariable.GetSignature C# (CSharp) Method

        public byte[] GetSignature() 
        {
            int hr;
            byte[] Data;
            COMException Exception;
            int cData;
            hr = SymVariable_GetSignature(m_Variable, 0, out cData, null);
            if (hr < 0)
            {
                Exception = new COMException("Call to GetSignature failed.", hr);
                throw Exception;
            }
            Data = new byte[cData];
            hr = SymVariable_GetSignature(m_Variable, cData, out cData, Data);
            if (hr < 0)
            {
                Exception = new COMException("Call to GetSignature failed.", hr);
                throw Exception;
            }
            return Data;
        }
    }