/// <summary>
        /// 建立文字路徑
        /// </summary>
        /// <param name="word">文字字串</param>
        /// <param name="point">顯示位置</param>
        /// <param name="typeface">字型資訊</param>
        /// <param name="fontSize">字型大小</param>
        /// <returns></returns>
 

        public static Geometry CreateTextPath(string word, Point point, Typeface typeface, int fontSize)
        {
            FormattedText text = new FormattedText(word,
            new System.Globalization.CultureInfo("zh-cn"),
            FlowDirection.LeftToRight, typeface, fontSize,
            Brushes.Black);
            Geometry geo 
 
= text.BuildGeometry(point);
            PathGeometry path = geo.GetFlattenedPathGeometry();
            return path;
        }

使用：

 var pathgeometry = CreateTextPath("萌妻D小曼", new Point(0, 0), new Typeface(new FontFamily("Arial"), FontStyles.Normal, FontWeights.Bold, FontStretches.Normal), (int
 
)fontsize);