# Chart3DContourStyle Collection Editor ## Content The **Chart3DContourStyle Collection Editor** is used for editing each contour level's style such as their fill color and line style. ### To access the Chart3DContourStyle Collection Editor: 1. Right-click on the **C1Chart3D** control and select **Properties** from its context menu. 2. In the Properties window, expand the **ChartGroups** node, then expand the **ContourStyles** node and click on the **ellipsis** button next to the [Styles](/componentone/api/win/online-chart3d/dotnet-framework-api/C1.Win.C1Chart3D.4.8/C1.Win.C1Chart3D.Chart3DContourStyles.Styles.html) property. The **Chart3DContourStyle Collection Editor** opens.
![](https://cdn.mescius.io/document-site-files/images/46396fd1-914e-43da-9cb0-e66dcc0ae61b/imagesext/image12_14.png) DOC-DETAILS-TAG-OPEN DOC-SUMMARY-TAG-OPEN Properties available in the Chart3DContourStyle Collection Editor DOC-SUMMARY-TAG-CLOSE The following properties are available for the user in the **Chart3DContourStyle Collection Editor** at design time or they can be used in the [Chart3DContourStyles](/componentone/api/win/online-chart3d/dotnet-framework-api/C1.Win.C1Chart3D.4.8/C1.Win.C1Chart3D.Chart3DContourStyles.html) class at run time: | Members | Description | | --- | --- | | [FillColor](/componentone/api/win/online-chart3d/dotnet-framework-api/C1.Win.C1Chart3D.4.8/C1.Win.C1Chart3D.Chart3DContourStyle.FillColor.html) | Gets or sets zone fill color. | | [LineStyle](/componentone/api/win/online-chart3d/dotnet-framework-api/C1.Win.C1Chart3D.4.8/C1.Win.C1Chart3D.Chart3DContourStyle.LineStyle.html) | Gets or sets the line style for drawing contours. | | **Color** | Gets or sets the color of a plotted line. | | **Pattern** | Gets or sets the pattern of a plotted line. | | **Thickness** | Gets or sets the thickness of a plotted line. | DOC-DETAILS-TAG-CLOSE ## See Also [Color Collection Editor](/componentone/docs/win/online-chart3d/3dchartdesigntimesup/c1chart3dcollectione/c1chart3dcontourcoll/colorcollectionedito)