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1158
ToolTips. There is a simple way to define they for a Series?
posted

Hi to all,

with the UltraWinChart to set the ToolTip template for a Serie was very smart: we set the string with some keys inside () and we finished:
UChart.Tooltips.Format = Infragistics.UltraChart.Shared.Styles.TooltipStyle.Custom;
UChart.Tooltips.FormatString =
"<DATA_VALUE:#,0.00 €">";

Now with xamChart there is more fexibility, but seems that we lost the semplicity.

Probabily it is my bad, but I not fond some "serious" examples about how create a simple TooTip Format to apply to a Serie.

I tryed also a create a DataTemplate and use it, but I was not lucky to bind the the data of node to the elements of DataTemplate.

<

 

DataTemplate x:Key="toolTipTemplate">
<StackPanel>
<TextBlock x:Name="lblTool" Text="The value is:"/>
<TextBlock x:Name="val" Text="{Binding Value}"/>// or Path=Value
</StackPanel>
</DataTemplate>

 

The idea to using a DataTemplate I got from the UNREAL examples of xamFeatureBrowser.

Anyone have any idea?

Thanks,

Davide.

  • 28496
    Suggested Answer
    Offline posted

    unfortunately, the DataContext of the datapoint is not carried by that DataTemplate ... so the only way to achieve this is to use a separate Tooltip Template for each DataPoint, and place the actual Value in each DataTemplate, instead of trying to bind to it.