how to display values when mousehover in stacked bar

Question

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XML

<telerikChart:RadChart x:Name="RadChart1" SeriesMappings="{Binding Mappings}" ItemsSource="{Binding Path=SectorInfos}" Width="586">
                       <telerik:RadChart.DefaultView>
                           <telerik:ChartDefaultView>
                               <telerik:ChartDefaultView.ChartArea>
                                   <telerik:ChartArea>
                                       <telerik:ChartArea.ZoomScrollSettingsY>
                                           <telerik:ZoomScrollSettings ScrollMode="ScrollAndZoom"/>
                                       </telerik:ChartArea.ZoomScrollSettingsY>
                                       <telerik:ChartArea.ZoomScrollSettingsX>
                                           <telerik:ZoomScrollSettings ScrollMode="ScrollAndZoom"/>
                                       </telerik:ChartArea.ZoomScrollSettingsX>
                                   </telerik:ChartArea>
                               </telerik:ChartDefaultView.ChartArea>
                           </telerik:ChartDefaultView>
                       </telerik:RadChart.DefaultView>
                   </telerikChart:RadChart>

C#

public void DrawDashboard()
        {
            SeriesMapping seriesMapping = new SeriesMapping { LegendLabel = "Alpha 0" };
            seriesMapping.ItemMappings.Add(new ItemMapping("Sector0", DataPointMember.YValue));
            seriesMapping.ItemMappings.Add(new ItemMapping("CellName", DataPointMember.XCategory));
            seriesMapping.SeriesDefinition = new StackedBarSeriesDefinition() { ShowItemLabels = false };


            SeriesMapping seriesMapping1 = new SeriesMapping { LegendLabel = "Alpha 1" };
            seriesMapping1.ItemMappings.Add(new ItemMapping("Sector1", DataPointMember.YValue));
            seriesMapping1.ItemMappings.Add(new ItemMapping("CellName", DataPointMember.XCategory));
            seriesMapping1.SeriesDefinition = new StackedBarSeriesDefinition() { ShowItemLabels = false };

           
            SeriesMapping seriesMapping2 = new SeriesMapping { LegendLabel = "Beta 0" };
            seriesMapping2.ItemMappings.Add(new ItemMapping("Sector2", DataPointMember.YValue));
            seriesMapping2.ItemMappings.Add(new ItemMapping("CellName", DataPointMember.XCategory));
            seriesMapping2.SeriesDefinition = new StackedBarSeriesDefinition();


            SeriesMapping seriesMapping3 = new SeriesMapping { LegendLabel = "Beta 1" };
            seriesMapping3.ItemMappings.Add(new ItemMapping("Sector3", DataPointMember.YValue));
            seriesMapping3.ItemMappings.Add(new ItemMapping("CellName", DataPointMember.XCategory));
            seriesMapping3.SeriesDefinition = new StackedBarSeriesDefinition();


            SeriesMapping seriesMapping4 = new SeriesMapping { LegendLabel = "Gamma 0" };
            seriesMapping4.ItemMappings.Add(new ItemMapping("Sector4", DataPointMember.YValue));
            seriesMapping4.ItemMappings.Add(new ItemMapping("CellName", DataPointMember.XCategory));
            seriesMapping4.SeriesDefinition = new StackedBarSeriesDefinition(); 


            SeriesMapping seriesMapping5 = new SeriesMapping { LegendLabel = "Gamma 1" };
            seriesMapping5.ItemMappings.Add(new ItemMapping("Sector5", DataPointMember.YValue));
            seriesMapping5.ItemMappings.Add(new ItemMapping("CellName", DataPointMember.XCategory));
            seriesMapping5.SeriesDefinition = new StackedBarSeriesDefinition();


            StackedBarSeriesDefinition horBar = new StackedBarSeriesDefinition();
            seriesMapping5.SeriesDefinition = horBar;
            seriesMapping4.SeriesDefinition = horBar;
            seriesMapping3.SeriesDefinition = horBar;
            seriesMapping2.SeriesDefinition = horBar;
            seriesMapping1.SeriesDefinition = horBar;
            seriesMapping.SeriesDefinition = horBar;

            var seriesMappingcollection = new SeriesMappingCollection();

            seriesMappingcollection.Add(seriesMapping);
            seriesMappingcollection.Add(seriesMapping1);
            seriesMappingcollection.Add(seriesMapping2);
            seriesMappingcollection.Add(seriesMapping3);
            seriesMappingcollection.Add(seriesMapping4);
            seriesMappingcollection.Add(seriesMapping5);

            this.Mappings = seriesMappingcollection; 

        }

        public SeriesMappingCollection Mappings
        {
            get
            {
                return this.mappings;
            }
            set
            {
                if (this.mappings != value)
                {
                    this.mappings = value;
                    this.RaisePropertyChanged("Mappings");
                }
            }
        }

This code is working fine... This is stacked bar chart..
Now i want to display values when mousehover in stacked bar..
How to display values?
Pls Help Me..

Posted 30-Mar-15 19:50pm

Rnshanmugavadivel

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Comments

Reshma Babu 31-Mar-15 4:30am

Did you try Tooltip property?

Rnshanmugavadivel 31-Mar-15 8:14am

No... How to use tooltip property.. I am fresher for Silverlight application.. Pls explain me..

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anandblitz · Answer 1 · 2015-04-01T20:25:00

The below code might help.

C#

button1.MouseEnter += new MouseEventHandler(button1_MouseEnter);
button1.MouseLeave += new MouseEventHandler(button1_MouseLeave);

void button1_MouseEnter(object sender, MouseEventArgs e)
{
    button1.Content = image1;
    //do something
}

void button1_MouseLeave(object sender, MouseEventArgs e)
{
    //do something
}