* 修改图表控件的一些小BUG

SunnyUI/Charts/UIBarChart.cs

@@ -196,6 +196,8 @@ namespace Sunny.UI
         {
             base.OnMouseMove(e);
 
+            try
+            {
                 if (BarOption.ToolTip == null) return;
                 if (e.Location.X > BarOption.Grid.Left && e.Location.X < Width - BarOption.Grid.Right
                                                        && e.Location.Y > BarOption.Grid.Top &&
@@ -208,7 +210,7 @@ namespace Sunny.UI
                     SelectIndex = -1;
                 }
 
-            if (SelectIndex >= 0)
+                if (SelectIndex >= 0 && Bars.Count > 0)
                 {
                     if (tip.Text != Bars[0][selectIndex].Tips)
                     {
@@ -228,6 +230,11 @@ namespace Sunny.UI
                     if (!tip.Visible) tip.Visible = Bars[0][selectIndex].Tips.IsValid();
                 }
             }
+            catch (Exception exception)
+            {
+                Console.WriteLine(exception);
+            }
+        }
 
         [Browsable(false)]
         private UIBarOption BarOption

SunnyUI/Charts/UIOption.cs

@@ -36,6 +36,7 @@ namespace Sunny.UI
         public double Value { get; set; }
         public string Name { get; set; }
         public Color Color { get; set; }
+        public UILeftAlignment Left { get; set; }
     }
 
     public class UILegend

SunnyUI/Charts/UIPieChart.cs

@@ -68,6 +68,8 @@ namespace Sunny.UI
             DrawLegend(g, PieOption.Legend);
         }
 
+        private bool AllIsZero;
+
         protected override void CalcData(UIOption option)
         {
             Angles.Clear();
@@ -85,6 +87,7 @@ namespace Sunny.UI
                     all += data.Value;
                 }
 
+                AllIsZero = all.IsZero();
                 if (all.IsZero()) return;
                 float start = 0;
                 for (int i = 0; i < pie.Data.Count; i++)
@@ -120,6 +123,17 @@ namespace Sunny.UI
         {
             if (series == null || series.Count == 0) return;
 
+            if (AllIsZero)
+            {
+                if (series.Count > 0)
+                {
+                    RectangleF rect = GetSeriesRect(series[0]);
+                    g.DrawEllipse(Color.Red, rect);
+                }
+
+                return;
+            }
+
             for (int pieIndex = 0; pieIndex < series.Count; pieIndex++)
             {
                 var pie = series[pieIndex];
@@ -184,6 +198,8 @@ namespace Sunny.UI
                 return;
             }
 
+            if (AllIsZero) return;
+
             for (int pieIndex = 0; pieIndex < PieOption.SeriesCount; pieIndex++)
             {
                 RectangleF rect = GetSeriesRect(PieOption.Series[pieIndex]);

SunnyUI/Controls/UIRadioButton.cs

@@ -179,6 +179,8 @@ namespace Sunny.UI
             {
                 Checked = true;
             }
+
+            base.OnClick(e);
         }
 
         public override void SetStyleColor(UIBaseStyle uiColor)