System.Windows.Point.ToString C# (CSharp) Method

        public override string ToString()
        {
            return this.ConvertToString(null, null);
        }

 public void DrawLine(System.Windows.Point start, System.Windows.Point end, double thickness)
 {
     m_writer.WriteStartElement("line");
     m_writer.WriteAttributeString("start", start.ToString(CultureInfo.InvariantCulture));
     m_writer.WriteAttributeString("end", end.ToString(CultureInfo.InvariantCulture));
     m_writer.WriteAttributeString("thickness", thickness.ToString());
     m_writer.WriteEndElement();
 }