System.Xml.XmlBufferReader.ReadDouble C# (CSharp) Méthode

        unsafe public double ReadDouble()
        {
            int offset;
            byte[] buffer = GetBuffer(ValueHandleLength.Double, out offset);
            double value;
            byte* pb = (byte*)&value;
            DiagnosticUtility.DebugAssert(sizeof(double) == 8, "");
            pb[0] = buffer[offset + 0];
            pb[1] = buffer[offset + 1];
            pb[2] = buffer[offset + 2];
            pb[3] = buffer[offset + 3];
            pb[4] = buffer[offset + 4];
            pb[5] = buffer[offset + 5];
            pb[6] = buffer[offset + 6];
            pb[7] = buffer[offset + 7];
            Advance(ValueHandleLength.Double);
            return value;
        }