Class Libraries & REST APIs for the developers to manipulate & process Files from Word, Excel, PowerPoint, Visio, PDF, CAD & several other categories in Web, Desktop or Mobile apps. Develop & deploy on Windows, Linux, MacOS & Android platforms....label of first series first point Aspose . Cells . Charts . DataLabels...labels = chart . NSeries [ 0 ]. Points [ 0 ]. DataLabels ; //Set data...