## BorderType enumeration

Enumerates the border line and diagonal line types.

```csharp
[Flags]
public enum BorderType
```

### Values

| Name | Value | Description |
| --- | --- | --- |
| LeftBorder | `1` | Represents left border line. |
| RightBorder | `2` | Represents right border line exists. |
| TopBorder | `4` | Represents top border line. |
| BottomBorder | `8` | Represents bottom border line. |
| DiagonalDown | `10` | Represents the diagonal line from top left to right bottom. |
| DiagonalUp | `20` | Represents the diagonal line from bottom left to right top. |
| Vertical | `40` | Only for dynamic style, such as conditional formatting,pivot table. |
| Horizontal | `80` | Only for dynamic style, such as conditional formatting,pivot table. |
| SideBorders | `F` | Indicates the four side borders: LeftBorder, RightBorder, TopBorder and BottomBorder. |
| Diagonal | `30` | Special combination of multiple borders for user's convenience for some APIs. Indicates diagonal borders of DiagonalUp and DiagonalDown. |
| DynamicStyleBorders | `C0` | Indicates Vertical and Horizontal of dynamic style. |
| None | `0` | No border has been specified. |

### Examples

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

    public class BorderTypeDemo
    {
        public static void BorderTypeExample()
        {
            // Create a new workbook
            Workbook workbook = new Workbook();
            // Access the first worksheet
            Worksheet worksheet = workbook.Worksheets[0];
            // Create a range of cells
            var range = worksheet.Cells.CreateRange("A1:D4");

            // Create a style object
            Style style = workbook.CreateStyle();
            // Set the borders for the range
            style.SetBorder(BorderType.LeftBorder, CellBorderType.Thin, Color.Black);
            style.SetBorder(BorderType.RightBorder, CellBorderType.Thin, Color.Black);
            style.SetBorder(BorderType.TopBorder, CellBorderType.Thin, Color.Black);
            style.SetBorder(BorderType.BottomBorder, CellBorderType.Thin, Color.Black);
            style.SetBorder(BorderType.DiagonalDown, CellBorderType.Thin, Color.Red);
            style.SetBorder(BorderType.DiagonalUp, CellBorderType.Thin, Color.Blue);

            // Apply the style to the range
            StyleFlag flag = new StyleFlag { Borders = true };
            range.ApplyStyle(style, flag);

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

### See Also

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