# Chart Object Model Explore the comprehensive object model of charts, including chart views and platform-independent chart models. Learn about the major objects that constitute the model, such as PlotAreaCollection, LabelAreaCollection, LegendAreaCollection, and Fill. ## Content Here is a brief summary of the object model of the chart. This diagram shows the object model: ![SPREADチャートオブジェクトモデル](https://cdn.mescius.io/document-site-files/images/2238e618-a1fb-45a6-9ce5-9a4157bd2931/images/objectmodel-entire70.png) Basically there is a chart view that can be platform specific. This chart view is dependent on the chart model, which is platform independent. The model in turn is made up of four major objects: * [PlotAreaCollection](/spreadnet/api/latest/online-win/FarPoint.Win.Chart/FarPoint.Win.Chart.PlotAreaCollection.html) * [LabelAreaCollection](/spreadnet/api/latest/online-win/FarPoint.Win.Chart/FarPoint.Win.Chart.LabelAreaCollection.html) * [LegendAreaCollection](/spreadnet/api/latest/online-win/FarPoint.Win.Chart/FarPoint.Win.Chart.LegendAreaCollection.html) * [Fill](/spreadnet/api/latest/online-win/FarPoint.Win.Chart/FarPoint.Win.Chart.Fill.html) ![FarPoint Chart Object Model](https://cdn.mescius.io/document-site-files/images/2238e618-a1fb-45a6-9ce5-9a4157bd2931/images/objectmodel-model.png) ## See Also [Chart User Interface Elements](/spreadnet/docs/latest/online-win/overview/spwin-devguide/fpchart-devguide/fpchart-chartsummary/fpchart-chart-uiparts) [Chart Types and Views](/spreadnet/docs/latest/online-win/overview/spwin-devguide/fpchart-devguide/fpchart-chartsummary/fpchart-chart-charttv) [Plot Types](/spreadnet/docs/latest/online-win/overview/spwin-devguide/fpchart-devguide/fpchart-chartsummary/fpchart-plottypes) [Plot area](/spreadnet/docs/latest/online-win/overview/spwin-devguide/fpchart-devguide/fpchart-chartsummary/fpchart-plotsseries) [Labels](/spreadnet/docs/latest/online-win/overview/spwin-devguide/fpchart-devguide/fpchart-chartsummary/fpchart-style-labels) [Legends](/spreadnet/docs/latest/online-win/overview/spwin-devguide/fpchart-devguide/fpchart-chartsummary/fpchart-style-legend) [Error Bars](/spreadnet/docs/latest/online-win/overview/spwin-devguide/fpchart-devguide/fpchart-chartsummary/fpchart-chart-errorbars)