Mono.Xml.XmlTextWriter.WriteCheckedString C# (CSharp) Method

		void WriteCheckedString (string s)
		{
			int i = XmlChar.IndexOfInvalid (s, true);
			if (i >= 0) {
				char [] arr = s.ToCharArray ();
				writer.Write (arr, 0, i);
				WriteCheckedBuffer (arr, i, arr.Length - i);
			} else {
				// no invalid character.
				writer.Write (s);
			}
		}