Hide Stoke under chart

[Watit]

How to hide Stoke Line Under chart?
Code XAML Here

<telerik:RadChart Width="242" Height="141" x:Name="QuoteDetailChart"   FlowDirection="LeftToRight" Grid.Row="4"  VerticalAlignment="Stretch"  HorizontalAlignment="Stretch" Background="{x:Null}" BorderThickness="0.2" Margin="10,0,0,20" >

               <telerikChart:RadChart.DefaultSeriesDefinition  >
                   <!--
               Hiden for Point
               ShowItemLabels="False" ShowPointMarks="False"
               -->
                   <telerikCharting:AreaSeriesDefinition EmptyPointBehavior="Zero" LegendDisplayMode="None" ShowItemLabels="False" ShowPointMarks="False" >
                       <telerikCharting:AreaSeriesDefinition.Appearance >
                           <telerikCharting:SeriesAppearanceSettings Stroke="#6cfdff" >
                               <!-- Stroke="White" -->
                               <telerikCharting:SeriesAppearanceSettings.Fill >
                                   <LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0">
                                       <GradientStop Color="Transparent" Offset="1"/>
                                       <GradientStop Color="#0292c6" />
                                   </LinearGradientBrush>
                               </telerikCharting:SeriesAppearanceSettings.Fill>
                           </telerikCharting:SeriesAppearanceSettings>
                       </telerikCharting:AreaSeriesDefinition.Appearance>
                   </telerikCharting:AreaSeriesDefinition>
               </telerikChart:RadChart.DefaultSeriesDefinition>

               <telerik:RadChart.DefaultView>
                   <telerik:ChartDefaultView >
                       <telerikCharting:ChartDefaultView.ChartArea >
                           <telerikCharting:ChartArea   Padding="0,0,0,0"   Height="auto" Foreground="Transparent" EnableAnimations="False" IsNoDataMessageEnabled="False" SmartLabelsEnabled="False"  UseLayoutRounding="False" Background="Transparent" BorderBrush="Transparent" TabNavigation="Cycle" LabelFormatBehavior="None" >
                               <telerikCharting:ChartArea.AxisY>
                                   <telerikCharting:AxisY MajorTicksVisibility="Collapsed" MinorTicksVisibility="Collapsed" PlotAreaAxisVisibility="Collapsed" Visibility="Collapsed" AxisLabelsVisibility="Collapsed" StripLinesVisibility="Collapsed"   />
                               </telerikCharting:ChartArea.AxisY>
                               <telerikCharting:ChartArea.AxisX>
                                   <telerikCharting:AxisX MajorTicksVisibility="Collapsed" PlotAreaAxisVisibility="Collapsed" Visibility="Collapsed" AxisLabelsVisibility="Collapsed"  ShouldScaleStepOnZoom="False" />
                               </telerikCharting:ChartArea.AxisX>
                               <telerikCharting:ChartArea.AnimationSettings>
                                   <telerikCharting:AnimationSettings ItemAnimationDuration="0" ItemDelay="0"/>
                               </telerikCharting:ChartArea.AnimationSettings>
                           </telerikCharting:ChartArea>
                       </telerikCharting:ChartDefaultView.ChartArea>
                       <telerik:ChartDefaultView.ChartLegend>
                           <telerik:ChartLegend Visibility="Collapsed"/>
                       </telerik:ChartDefaultView.ChartLegend>
                   </telerik:ChartDefaultView>
               </telerik:RadChart.DefaultView>
           </telerik:RadChart>

[Sia]

Hello Watit,

I have tried to reproduce this line but unfortunately with no success. Please review the attached image and project. Can you please modify the files so that the issue can be reproduces and send them back to me?

Regards,
Sia
the Telerik team

[Watit]

i use ObservableCollection
and i Attach my test project to you
Thank you. 

using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Linq;
using System.Net;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Animation;
using System.Windows.Shapes;

namespace MainPage
{
    public partial class MainPage : UserControl
    {
        private readonly ObservableCollection<DataField> _DataField = GetMessages();

        public MainPage()
        {
            InitializeComponent();

            //this.QuoteDetailChart.ItemsSource = new int[] { 1, 2, 3,4,5,6,10,13,15 };
            for (int ii = 0; ii < 10;ii++ )
            {
                _DataField.Add(new DataField { Price = ii });
            }
            this.QuoteDetailChart.ItemsSource = _DataField;
        }

        private static ObservableCollection<DataField> GetMessages()
        {
            return new ObservableCollection<DataField>
            {
                //new DataField {Price = 15 }

            };

        }
        public class DataField
        {
            public string Symbol { get; set; }
            public DateTime TimeStamp { get; set; }
            public Double Open { get; set; }
            public Double High { get; set; }
            public Double Low { get; set; }
            public Double Close { get; set; }
            public Double Price { get; set; }
            public long Volumn { get; set; }
        }
    }
}

[Sia]

Hello Watit,

The look of RadChart does not depend on its source. Have you tried my solution attached in my previous post? Can you please open a support ticket and attach there a sample project reproducing your issue because now it is hard to understand what causes your problem.

Thank you in advance,
Sia
the Telerik team

[Watit]

I use ObservableCollection it have underline.

http://dl.dropbox.com/u/14792149/QuoteDetailSL.zip

[Sia]

Hi,

Thank you for the provided project. Indeed I should confirm that there is unexpected behavior when setting stroke to an area series definition while using automatic series mapping.

That is why I would suggest using manual series mappings as shown in the attached project. I hope that this is a possible solution in your scenario.

Greetings,
Sia
the Telerik team