## PresetMaterialType enumeration

Describes surface appearance of a shape.

```csharp
public enum PresetMaterialType
```

### Values

| Name | Value | Description |
| --- | --- | --- |
| Clear | `0` | Clear |
| DarkEdge | `1` | Dark edge |
| Flat | `2` | Flat |
| LegacyMatte | `3` | Legacy matte |
| LegacyMetal | `4` | Legacy metal |
| LegacyPlastic | `5` | Legacy plastic |
| LegacyWireframe | `6` | Legacy wireframe |
| Matte | `7` | Matte |
| Metal | `8` | Metal |
| Plastic | `9` | Plastic |
| Powder | `10` | Powder |
| SoftEdge | `11` | Soft edge |
| SoftMetal | `12` | Soft metal |
| TranslucentPowder | `13` | Translucent powder |
| WarmMatte | `14` | Warm matte |

### Examples

```csharp
using Aspose.Cells;
using Aspose.Cells.Charts;
using Aspose.Cells.Drawing;
using System;

namespace AsposeCellsExamples
{
    public class PresetMaterialTypeDemo
    {
        public static void PresetMaterialTypeExample()
        {
            // Create a new workbook
            Workbook workbook = new Workbook();

            // Add a new worksheet to the workbook
            Worksheet worksheet = workbook.Worksheets[0];

            // Add sample data to the worksheet
            worksheet.Cells["A1"].PutValue("Category");
            worksheet.Cells["A2"].PutValue("A");
            worksheet.Cells["A3"].PutValue("B");
            worksheet.Cells["A4"].PutValue("C");

            worksheet.Cells["B1"].PutValue("Value");
            worksheet.Cells["B2"].PutValue(10);
            worksheet.Cells["B3"].PutValue(20);
            worksheet.Cells["B4"].PutValue(30);

            // Add a chart to the worksheet
            int chartIndex = worksheet.Charts.Add(ChartType.Column3D, 5, 0, 15, 5);
            Chart chart = worksheet.Charts[chartIndex];

            // Set the chart data range
            chart.SetChartDataRange("A1:B4", true);

            // Access the first series in the chart
            Series series = chart.NSeries[0];

            // Access the 3D format of the series
            Format3D format3D = series.ShapeProperties.Format3D;

            // Set the surface material type
            format3D.SurfaceMaterialType = PresetMaterialType.Metal;

            // Set other 3D properties
            format3D.LightingAngle = 45;
            format3D.SurfaceLightingType = LightRigType.ThreePoint;

            // Save the workbook
            workbook.Save("PresetMaterialTypeExample.xlsx");

            // Output the results
            Console.WriteLine("Chart with 3D format and PresetMaterialType applied has been created.");
        }
    }
}
```

### See Also

* namespace [Aspose.Cells.Drawing](../../aspose.cells.drawing/)
* assembly [Aspose.Cells](../../)