C# Strip XML/HTML from string

public static string StripXML(string source)
{
	char[] buffer = new char[source.Length];
	int bufferIndex = 0;
	bool inside = false;
 
	for (int i = 0; i < source.Length; i++)
	{
		char let = source[i];
		if (let == '<')
		{
			inside = true;
			continue;
		}
		if (let == '>')
		{
			inside = false;
			continue;
		}
		if (!inside)
		{
			buffer[bufferIndex] = let;
			bufferIndex++;
		}
	}
	return new string(buffer, 0, bufferIndex);
}