Nevron .NET Vision Documentation
Stock Data Grouping

The stock series has a feature called stock data grouping, which allows to group stock data at specific time intervals in order to increase the legibility and performance of the chart. The stock data grouping is controlled from the GroupingMode property of the stock series that accepts values from the StockGroupingMode enum. The following table shows the different values of this enum:

StockGroupingMode Description
None No grouping is performed.
AutoDateTimeSpan The grouping is performed using an automatically generated time span. The MinAutoGroupLength controls the distance at which the automatically generated step for grouping will sample the input data.
CustomDateTimeSpan The grouping is performed using a custom specified time span. The CustomGroupStep property specifies the data time span used for stock data grouping.
SynchronizeWithMajorTick The grouping is performed using a time spans synchronized with the x axis major ticks.

The following code snippet shows how to apply stock data grouping at one month interval:

 

C#
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stock.GroupingMode = StockGroupingMode.CustomDateTimeSpan;

stock.CustomGroupStep = new NDateTimeSpan(1, NDateTimeUnit.Month);

Visual Basic
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stock.GroupingMode = StockGroupingMode.CustomDateTimeSpan

stock.CustomGroupStep = New NDateTimeSpan(1, NDateTimeUnit.Month)

Related Examples

Windows Forms \ Chart Gallery \ Stock \ Stock Data Grouping

Wpf \ Chart Gallery \ Stock \ Stock Data Grouping

Web Forms \ Chart Gallery \ Stock \ Stock Data Grouping

 

See Also

 

 


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