How to convert ASCII To Hex using c# dot net

Convert Ascii Code into Hexa-Decimal

								
private String convertAsciiTextToHex(String i_asciiText)
{
	StringBuilder sBuffer = new StringBuilder();
	for (int i = 0; i < i_asciiText.Length; i++)
	{
		sBuffer.Append(Convert.ToInt32(i_asciiText[i]).ToString("x"));
	}
	return sBuffer.ToString().ToUpper();
}