## ChartMarkerType enumeration

Represents the marker style in a line chart, scatter chart, or radar chart.

```csharp
public enum ChartMarkerType
```

### Values

| Name | Value | Description |
| --- | --- | --- |
| Automatic | `0` | Automatic markers. |
| Circle | `1` | Circular markers. |
| Dash | `2` | Long bar markers |
| Diamond | `3` | Diamond-shaped markers. |
| Dot | `4` | Short bar markers. |
| None | `5` | No markers. |
| SquarePlus | `6` | Square markers with a plus sign. |
| Square | `7` | Square markers. |
| SquareStar | `8` | Square markers with an asterisk. |
| Triangle | `9` | Triangular markers. |
| SquareX | `10` | Square markers with an X. |
| Picture | `11` | Picture |

### Examples

```csharp
namespace AsposeCellsExamples
{
    using Aspose.Cells;
    using Aspose.Cells.Charts;
    using System;
    using System.Drawing;

    public class ChartMarkerTypeDemo
    {
        public static void ChartMarkerTypeExample()
        {
            // Create a new workbook
            Workbook workbook = new Workbook();
            Worksheet worksheet = workbook.Worksheets[0];

            // Add sample data for the chart
            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.Line, 5, 0, 20, 10);
            Chart chart = worksheet.Charts[chartIndex];

            // Add the data series to the chart
            chart.NSeries.Add("B2:B4", true);
            chart.NSeries.CategoryData = "A2:A4";

            // Access the marker of the first series
            Marker marker = chart.NSeries[0].Marker;

            // Set the marker style
            marker.MarkerStyle = ChartMarkerType.Circle;

            // Set the marker size
            marker.MarkerSize = 10;

            // Set the marker foreground and background colors
            marker.ForegroundColor = Color.Red;
            marker.BackgroundColor = Color.Yellow;

            // Save the workbook
            workbook.Save("ChartMarkerTypeExample.xlsx");
            workbook.Save("ChartMarkerTypeExample.pdf");
            return;
        }
    }
}
```

### See Also

* namespace [Aspose.Cells.Charts](../../aspose.cells.charts/)
* assembly [Aspose.Cells](../../)