updated code for dynamic empty point values

Author: Harsha-SF4223

maui/src/Charts/DataLabel/ChartDataLabelSettings.cs

@@ -360,7 +360,7 @@ internal string GetLabelContent(double value)
 			}
 			else
 			{
-				labelContent = value.ToString("#.##");
+				labelContent = value == 0 ? value.ToString("0.##") : value.ToString("#.##");
 			}
 
 			return labelContent;

maui/src/Charts/Series/CartesianSeries.cs

@@ -1063,8 +1063,15 @@ internal override void OnDataSourceChanged(object oldValue, object newValue)
         {
             ResetAutoScroll();
             InvalidateSideBySideSeries();
-			RequiredEmptyPointReset = true;
-            base.OnDataSourceChanged(oldValue, newValue);
+			foreach (var item in EmptyPointIndexes)
+			{
+				if (item != null)
+
+				{
+					item.Clear();
+				}
+			}
+			base.OnDataSourceChanged(oldValue, newValue);
         }
 
         internal override void OnDataSource_CollectionChanged(object? sender, NotifyCollectionChangedEventArgs e)
@@ -1073,16 +1080,32 @@ internal override void OnDataSource_CollectionChanged(object? sender, NotifyColl
             base.OnDataSource_CollectionChanged(sender, e);
         }
 
-        internal override void AddDataPoint(object data, int index, NotifyCollectionChangedEventArgs e)
+        internal override void AddDataPoint(int index, object data,  NotifyCollectionChangedEventArgs e)
         {
-            RequiredEmptyPointReset = true;
-            base.AddDataPoint(data, index, e);
+			ResetEmptyPointIndexes();
+			foreach (var item in EmptyPointIndexes)
+			{
+				if (item != null)
+
+				{
+					item.Clear();
+				}
+			}
+			base.AddDataPoint(index, data,  e);
         }
 
         internal override void RemoveData(int index, NotifyCollectionChangedEventArgs e)
         {
-            RequiredEmptyPointReset = true;
-            base.RemoveData(index, e);
+			ResetEmptyPointIndexes();
+			foreach (var item in EmptyPointIndexes)
+			{
+				if (item != null)
+
+				{
+					item.Clear();
+				}
+			}
+			base.RemoveData(index, e);
         }
 
         internal override void OnBindingPathChanged()

maui/src/Charts/Series/ChartSeriesPartial.cs

@@ -82,10 +82,10 @@ internal ChartValueType XValueType
 		#region Internal Methods
 
 #pragma warning disable IDE0060 // Remove unused parameter
-		internal virtual void AddDataPoint(object data, int index, NotifyCollectionChangedEventArgs e)
+		internal virtual void AddDataPoint(int index, object data, NotifyCollectionChangedEventArgs e)
 #pragma warning restore IDE0060 // Remove unused parameter
 		{
-			SetIndividualPoint(data, index, false);
+			SetIndividualPoint(index, data, false);
 		}
 
 		internal virtual void LegendItemToggled(LegendItem chartLegendItem)

maui/src/Charts/Styles/EmptyPointSettings.cs

@@ -11,7 +11,7 @@
 	///
 	/// <para> To customize empty points, create an instance of <see cref="EmptyPointSettings"/>, configure it as needed, and then add it to the series.</para>
 	///
-	/// <para> EmptyPointSettings is not supported for all area-related series, as well as for FastChart.</para>
+	/// <para> EmptyPointSettings is not supported for all area-related series, as well as for FastChart and ErrorBarSeries.</para>
 	/// # [MainPage.xaml](#tab/tabid-1)
 	/// <code><![CDATA[
 	/// <chart:SfCartesianChart>
@@ -58,7 +58,7 @@
 	///  series.EmptyPointMode = EmptyPointMode.Zero;
 	///  series.EmptyPointSettings = new EmptyPointSettings();
 	///  series.EmptyPointSettings.Fill = Colors.Orange;
-	///  series.MarEmptyPointSettingskerSettings.Stroke = Colors.Red;
+	///  series.EmptyPointSettings.Stroke = Colors.Red;
 	///  series.EmptyPointSettings.StrokeWidth = 3; 
 	///  chart.Series.Add(series);
 	/// ]]>
@@ -187,7 +187,7 @@ public Brush Fill
 		///           EmptyPointMode = EmptyPointMode.Average,
 		///     };
 		///     series.EmptyPointSettings = new EmptyPointSettings();
-		///     series.MarEmptyPointSettingskerSettings.Stroke = Colors.Red;
+		///     series.EmptyPointSettings.Stroke = Colors.Red;
 		///     series.EmptyPointSettings.StrokeWidth = 3; 
 		///     chart.Series.Add(series);
 		///