* UILineChart: 简化了设置坐标轴范围的函数

SunnyUI.Demo/Charts/FLineChart.cs

@@ -64,9 +64,11 @@ namespace Sunny.UI.Demo
             option.YAxis.AxisLabel.DecimalCount = 1;
             option.YAxis.AxisLabel.AutoFormat = false;
 
-            option.XAxisScaleLines.Add(new UIScaleLine() { Color = Color.Red, Name = dt.AddHours(3).DateTimeString(), Value = new DateTimeInt64(dt.AddHours(3)) });
+            option.XAxisScaleLines.Add(new UIScaleLine(dt.AddHours(3).DateTimeString(), dt.AddHours(3), Color.Red));
-            option.XAxisScaleLines.Add(new UIScaleLine() { Color = Color.Red, Name = dt.AddHours(6).DateTimeString(), Value = new DateTimeInt64(dt.AddHours(6)) });
+            option.XAxisScaleLines.Add(new UIScaleLine(dt.AddHours(6).DateTimeString(), dt.AddHours(6), Color.Red));
 
+            //设置X轴显示范围
+            option.XAxis.SetRange(dt, dt.AddHours(8));
             LineChart.SetOption(option);
         }
 
@@ -225,6 +227,7 @@ namespace Sunny.UI.Demo
             option.XAxisScaleLines.Add(new UIScaleLine() { Color = Color.Lime, Name = "3", Value = 3 });
             option.XAxisScaleLines.Add(new UIScaleLine() { Color = Color.Gold, Name = "6", Value = 6 });
 
+            //设置坐标轴为自定义标签
             option.XAxis.CustomLabels = new CustomLabels(1, 1, 11);
             for (int i = 1; i <= 12; i++)
             {

SunnyUI/Charts/UIBarChartOption.cs

@@ -168,6 +168,42 @@ namespace Sunny.UI
         {
             get => CustomLabels != null && CustomLabels.Count > 0;
         }
+
+        public void SetMinValue(double min)
+        {
+            Min = min;
+            MinAuto = false;
+        }
+
+        public void SetMaxValue(double max)
+        {
+            Max = max;
+            MaxAuto = false;
+        }
+
+        public void SetRange(double min, double max)
+        {
+            SetMinValue(min);
+            SetMaxValue(max);
+        }
+
+        public void SetMinValue(DateTime min)
+        {
+            Min = new DateTimeInt64(min);
+            MinAuto = false;
+        }
+
+        public void SetMaxValue(DateTime max)
+        {
+            Max = new DateTimeInt64(max);
+            MaxAuto = false;
+        }
+
+        public void SetRange(DateTime min, DateTime max)
+        {
+            SetMinValue(min);
+            SetMaxValue(max);
+        }
     }
 
     public class CustomLabels