GDI+ 实现文本自动换行绘制方法

  /// <summary>
        /// 绘制文字自动换行
        /// </summary>
        /// <param name="g">绘图图面</param>
        /// <param name="Text">绘制文本</param>
        /// <param name="TextFont">绘制字体</param>
        /// <param name="FontColor">字体颜色</param>
        /// <param name="MaxWidth">最大宽度，达到最大宽度则换行</param>
        /// <param name="StartPoint">起始坐标</param>
        /// <param name="Duan_JianGe">段落高度间隔</param>
        /// <param name="Zi_JianGe">字体间隔</param>
        public static void DrawText(Graphics g, string Text, Font TextFont, Color FontColor, float MaxWidth, Point? StartPoint = null, float Duan_JianGe = 4, float Zi_JianGe = 0)
        {
            Point StartP = new Point(0, 0);
            if (StartPoint.HasValue)
            {
                StartP = StartPoint.Value;
            }
            float T_X = StartP.X;
            float T_Y = StartP.Y;
            Text = Text.Replace("\r\n", "\n");
            string[] DuanLuoArray = Text.Split('\n');
            SizeF MySize = new SizeF();
            foreach (var item in DuanLuoArray)
            {

                foreach (var it in item)
                {
                    string MyText = it.ToString();
                    MySize = TextRenderer.MeasureText(g, MyText, TextFont, new Size(0, 0), TextFormatFlags.NoPadding | TextFormatFlags.Left | TextFormatFlags.Top);