A series that displays data as a collection of points connected by a line, in such way that series points are connected using only horizontal and vertical lines.
@interface DXStepLineSeries: DXLineSeries
The following image represents the Step Line series:
Gets or sets a value specifying which line (horizontal or vertical) should be drawn first.
@property (readwrite) BOOL invertedStep
YES if vertical line should be drawn first; NO if horizontal line should be drawn first.