添加项目文件。

Live-Charts-master/UwpView/Components/GeometryHelper.cs

@@ -0,0 +1,43 @@
+using System;
+using Windows.UI.Xaml.Media;
+
+namespace LiveCharts.Uwp.Components
+{
+    internal static class GeometryHelper
+    {
+        public static Geometry Parse(string data)
+        {
+            var parser = new GeometryParser();
+            return parser.Convert(data);
+        }
+
+        public static Geometry Parse(this PointGeometry geometry)
+        {
+            return geometry == null ? null : Parse(geometry.Data);
+        }
+    }
+
+    /// <summary>
+    /// 
+    /// </summary>
+    /// <seealso cref="System.Attribute" />
+    public class GeometryData : Attribute
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="GeometryData"/> class.
+        /// </summary>
+        /// <param name="data">The data.</param>
+        public GeometryData(string data)
+        {
+            Data = data;
+        }
+
+        /// <summary>
+        /// Gets or sets the data.
+        /// </summary>
+        /// <value>
+        /// The data.
+        /// </value>
+        public string Data { get; set; }
+    }
+}