Basic chart series. Inherit this if you want to create a new series type. Return number of points in the series. Add new point to the right of the series.

The X coordinate of the new point is calculated as the rightmost existing X coordinate plus 1.

Requires editable data source.

AddXY EEditableSourceRequired Add a new point to the series.

Requires editable data source.

EEditableSourceRequired EEditableSourceRequired Verify that the data source is editable and return it. Remove all points from the series.

Requires editable data source.

EEditableSourceRequired Remove point by index.

Requires editable data source.

Series data source. Mark parameters. Called before the drawing of each mark. Marks Series with the data source. Return the color of the point number AIndex Set the color of the point number AIndex to AColor Return the label for the point number AIndex formatted as per Marks property Return the bounding rectangle for all points in the serie. TCustomChartSource.Extent Return the label for the point number AIndex obtained by OnGetMark event, or DefaultFormattedMark.