Provides the base classes, interfaces, and enumerations for the Chart component.
Classes
| Class | Description | |
|---|---|---|
 | ArraySegmentData | Represents a segment which contains an array of double value. |
| CellRangeSegmentData | Represents a segment which gets data from a cell range in SheetView. |
| ChartDataSetting | Represents the data settings for SpreadChart. |
| DataFieldChangedEventArgs | Represents event data for DataFieldChangedEventHandler events. |
| IndicatorChangedEventArgs | Represents event data for the IndicatorChanged event. |
| SegmentDataChangedEventArgs | Represents event data for ISegmentData.DataChanged event. |
| SeriesDataField | Represents the series data source using a formula. |
| SeriesDataFieldCollection | Represents a set of SeriesDataField objects. |
| SheetCellRange | Represents a cell range in a specified SheetView. |
| SheetCellRangeCollection | Represents a strongly typed list of SheetCellRange that can be accessed by index. Provides methods to search, sort, and manipulate lists. |
| SpreadChart | Represents a chart instance in Spread. |
| SpreadChartCollection | Represents a collection of chart objects. |
| SpreadChartCollectionEditor | Provides a user interface that can edit SpreadChartCollection at design time. |
| StringSegmentData | Represents a segment which contains only one string. |
Interfaces
| Interface | Description | |
|---|---|---|
 | IIndicator | Represents a chart indicator which is displayed when a chart is activated. |
| ISegmentData | Represents segment data which is used as a chart's data source. |
| ISupportChartDataSetting | Represents a class which supports the chart data setting concept. |
| ISupportDynamicDataSegment | Supports receiving different types of data from one segment. In FpChart model, series' data must be double, category's data must be string. So, some special segments (such as CellRangeSegmentData) must be able to provide different data based on the specified data type. |
Delegates
| Delegate | Description | |
|---|---|---|
 | DataFieldChangedEventHandler | Handles the DataFieldChanged event. |
| IndicatorChangedEventHandler | Represents the event handler for the IndicatorChanged event. |
| SegmentDataChangedEventHandler | Represents an event handler for ISegmentData.DataChanged event. |
Enumerations
| Enumeration | Description | |
|---|---|---|
 | DataOrientation | Indicates whether the SeriesDataField property returns data vertically or horizontally. |
| EmptyValueStyle | Specifies how to show empty worksheet cells in a data series in the chart. |
| IndicatorChangeType | Represents which is the behavior and which part of the indicator has changed. |
| SegmentDataType | Represents the data type of a segment. |
See Also