| Interface | Description | |
|---|---|---|
 | IAdjustments | Represents a collection of adjustment values for the specified AutoShape or connector. |
| IAxes | Represents a collection of all the IAxis objects in the specified chart. |
| IAxis | Represents a single axis in a chart. |
| IAxisTitle | Represents a chart axis title. |
| IBackgroundPicture | Represents an picture object which will be used as the background picture. The Shape object is a member of the IBackgroundPictures collection. The background picture collection contains all the background pictures on a slide. |
| IBackgroundPictures | A collection of all the IBackgroundPicture objects on the specified sheet. |
| IChart | Represents a chart object in a worksheet. |
| IChartArea | Represents the chart area of a chart. The chart area on a 2-D chart contains the axes, the chart title, the axis titles, and the legend. The chart area on a 3-D chart contains the chart title and the legend; it doesn’t include the plot area (the area within the chart area where the data is plotted). For information about formatting the plot area, see the IPlotArea object. |
| IChartBars | Represents the up bars in a chart group. Up bars connect points on series one with higher values on the last series in the chart group (the lines go up from series one). |
| IChartFormat | Provides access to the Office Art formatting for chart elements. |
| IChartGroup | Represents one or more series plotted in a chart with the same format. The ChartGroup object is a member of the IChartGroups collection. |
| IChartGroups | Represents a collection of all the IChartGroup objects in the specified chart. |
| IChartLines | Represents series lines in a chart group. Series lines connect the data values from each series. |
| IChartTitle | Represents the chart title. |
| IColorFormat | Represents the color of a one-color object, the color of an object with a gradient or patterned fill, or the pointer color. |
| IConnectorFormat | Represents properties and methods that apply to connectors. |
| IContainer | Represents a floating container in a sheet. |
| ICrop | Represents an object used to remove a portion of an image. |
| IDataLabel | Represents the data label on a chart point or trendline. |
| IDataLabels | Represents a collection of all the IDataLabel objects for the specified series. Each DataLabel object represents a data label for a point or trendline. For a series without definable points (such as an area series), the DataLabels collection contains a single data label. |
| IDataTable | Represents a chart data table. |
| IDisplayUnitLabel | Represents a unit label on an axis in the specified chart. |
| IErrorBar | Represents the error bars in a chart series. Error bars indicate the degree of uncertainty for chart data. Only series in area, bar, column, line, and scatter groups on a 2D chart can have error bars. Only series in scatter groups can have x and y error bars. |
| IFillFormat | Represents fill formatting for a shape. |
| IFloor | Represents the floor of a 3-D chart. |
| IFontFormat | Represents font attributes (for example, font name, font size, and color) for an object. |
| IGradientStop | Represents one gradient stop. |
| IGradientStops | Represents a collection of IGradientStop objects. |
| IGridlines | Represents major or minor gridlines on a chart axis. |
| IGroupShapes | Represents the individual shapes within a grouped shape. |
| ILegend | Represents the legend in a chart. |
| ILegendEntries | Represents a collection of all the ILegendEntry objects in the specified chart legend. |
| ILegendEntry | Represents a legend entry in a chart legend. |
| ILineFormat | Represents line and arrowhead formatting. |
| IPictureFormat | Represents properties and methods that apply to pictures. |
| IPivotOptions | Represents the options whether to display pivot chart bottons. |
| IPlotArea | Represents the plot area of a chart. This is the area where your chart data is plotted. |
| IPoint | Represents a single point in a chart series. |
| IPoints | Represents a collection of all the IPoint objects in the specified series in a chart. |
| ISeries | Represents a series in a chart. The Series object is a member of the ISeriesCollection collection. |
| ISeriesCollection | Represents a collection of all the ISeries objects in the specified chart. |
| IShape | Represents an object in the drawing layer, such as an AutoShape, chart, or picture. The Shape object is a member of the IShapes collection. The Shapes collection contains all the shapes on a slide. |
| IShapeRange | Represents a shape range, which is a set of shapes on a document. |
| IShapeRangeProvider | Provides C# equivalent of the following Visual Basic properties:
%[LangWord]ReadOnly Property% Range(index %[LangWord]As String%()) As IShapeRange Implements IShapes.Range %[LangWord]ReadOnly Property% Range(index %[LangWord]As Integer%()) As IShapeRange Implements IShapes.Range |
| IShapes | A collection of all the IShape objects on the specified sheet. |
| ITextFrame | Represents the text frame in the IShape object. |
| ITextRange | Represents the text frame in the IShape. |
| IThreeDFormat | Represents a shape's three-dimensional formatting. |
| ITickLabels | Represents the tick mark labels associated with tick marks on a chart axis. |
| ITrendline | Represents a trendline in a chart. A trendline shows the trend, or direction, of data in a series. |
| ITrendlines | Represents a collection of all ITrendline objects for the specified series. Each Trendline object represents a trendline in a chart. A trendline shows the trend, or direction, of data in a series. |
| IWall | Represents the walls of a 3-D chart. |
