msclr::interop::marshal_context context;
			std::string Binary = context.marshal_as<std::string>(textBox3->Text);

			std::bitset<32> set(Binary);
			int HexNumber = set.to_ulong();

			bool negative = !!(HexNumber & 0x80000000);
			int  exponent = (HexNumber & 0x7f800000) >> 23;
			int sign = negative ? -1 : 1;

			// Subtract 127 from the exponent
			exponent -= 127;

			// Convert the mantissa into decimal using the
			// last 23 bits
			int power = -1;
			float total = 0.0;
			for (int i = 0; i < 23; i++)
			{
				int c = Binary[i + 9] - '0';
				total += (float)c * (float)pow(2.0, power);
				power--;
			}
			total += 1.0;

			float value = sign * (float)pow(2.0, exponent) * total;