This sample illustrates the selection feature in chart. To select a specific point, click the point. The selection mode can be changed by changing Selection Mode in panel. Multiple selection also can be enabled by Enable MultipleSelection.
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Selection Mode:
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Enable Multi Selection:
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This sample demonstrates the selection behavior in a chart. Any point or a series can be selected in a chart by clicking
or touching the point. We can also select the point while loading chart through
selectedDataIndexes properties. Click to select a point or series, click and drag to enable rectangular selection. Rectangular selection
will return the collection point that are selected under the region.
Tap to select a point or series, double tap and drag to enable rectangular selection in touch enabled devices.
Chart supports five mode of selection which can be set using
SelectionMode property.
Series - Select the series in chart.
Point - Select a point in the series .
Cluster - Select a group of points in the chart.
DragXY - Rectangular selection with respect to both axis.
DragX - Rectangular selection with respect to horizontal axis.
DragY - Rectangular selection with respect to vertical axis.