There are multiple FastLineRenderableSeries on the SciChartSurface, in Rollover mode, I only want one series to show its tooltip.

How to do that? Let’s use the SciTrader as the example. We have CandlestickRenderableSeries, Ma500, Ma200 series on the chart. In rollover mode, I only want the CandlestickRenderableSeries show its tooltip. Please help.

Many thanks!

regards
Chunxi

WPF RolloverModifier ToolTip

chunxi asked 10 years ago

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Answers (1)

Solved it by implementing a multiple binding with series index and name. In in the converting class, we do the customization.

<Grid.ColumnDefinitions>
<ColumnDefinition/>
<ColumnDefinition/>
<ColumnDefinition/>
</Grid.ColumnDefinitions>

            <TextBlock Grid.Column="0" Margin="3,2,2,2" Style="{StaticResource ChartDataItemsStyle}">
                <TextBlock.Text>
                    <MultiBinding Converter="{StaticResource SeriesInfoConvertor}" ConverterParameter="Nothing">
                        <Binding Path="DataSeriesIndex"/>
                        <Binding Path="SeriesName"/>
                    </MultiBinding>
                </TextBlock.Text>
            </TextBlock>   
        </Grid>
    </DataTemplate>