添加项目文件。

WpfAnimatedGif/Decoding/GifColor.cs

@@ -0,0 +1,25 @@
+namespace WpfAnimatedGif.Decoding
+{
+    internal struct GifColor
+    {
+        private readonly byte _r;
+        private readonly byte _g;
+        private readonly byte _b;
+
+        internal GifColor(byte r, byte g, byte b)
+        {
+            _r = r;
+            _g = g;
+            _b = b;
+        }
+
+        public byte R { get { return _r; } }
+        public byte G { get { return _g; } }
+        public byte B { get { return _b; } }
+
+        public override string ToString()
+        {
+            return string.Format("#{0:x2}{1:x2}{2:x2}", _r, _g, _b);
+        }
+    }
+}