In addition to the Excel object model, Office projects in Visual Studio provide host items and host controls that extend some objects in the Excel object model. Host items and host controls behave ...

Represents the drop lines in the specified chart group. Drop lines connect the points in the chart with the x-axis. Only line and area chart groups can have drop lines. This object isn't a collection.

Excel 2010 introduced Slicers, which you can use to filter PivotTable and PivotChart objects. A Slicer displays a set of buttons, instead of a dropdown, that you click to quickly filter the data ...