## SetTwoColorGradient(Color, Color, GradientStyleType, int) {#settwocolorgradient_1}

Sets the specified fill to a two-color gradient. Only applies for Excel 2007.

```csharp
public void SetTwoColorGradient(Color color1, Color color2, GradientStyleType style, int variant)
```

| Parameter | Type | Description |
| --- | --- | --- |
| color1 | Color | One gradient color. |
| color2 | Color | Two gradient color. |
| style | GradientStyleType | Gradient shading style. |
| variant | Int32 | The gradient variant. Can be a value from 1 through 4, corresponding to one of the four variants on the Gradient tab in the Fill Effects dialog box. If style is GradientStyle.FromCenter, the Variant argument can only be 1 or 2. |

### Examples

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

namespace AsposeCellsExamples
{
    public class FillFormatMethodSetTwoColorGradientWithColorColorGradientStyleTypeIntDemo
    {
        public static void Run()
        {
            Workbook workbook = new Workbook();
            Worksheet worksheet = workbook.Worksheets[0];

            // Create a simple shape to demonstrate gradient fill
            Shape shape = worksheet.Shapes.AddRectangle(1, 0, 1, 5, 100, 100);

            // Get the fill format of the shape
            FillFormat fillFormat = shape.Fill;

            // Set two-color gradient with specified parameters
            fillFormat.SetTwoColorGradient(Color.Blue, Color.LightBlue, GradientStyleType.DiagonalDown, 1);

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

### See Also

* enum [GradientStyleType](../../gradientstyletype/)
* class [FillFormat](../)
* namespace [Aspose.Cells.Drawing](../../../aspose.cells.drawing/)
* assembly [Aspose.Cells](../../../)

---

## SetTwoColorGradient(Color, double, Color, double, GradientStyleType, int) {#settwocolorgradient}

Sets the specified fill to a two-color gradient. Only applies for Excel 2007.

```csharp
public void SetTwoColorGradient(Color color1, double transparency1, Color color2, 
    double transparency2, GradientStyleType style, int variant)
```

| Parameter | Type | Description |
| --- | --- | --- |
| color1 | Color | One gradient color. |
| transparency1 | Double | The degree of transparency of the color1 as a value from 0.0 (opaque) through 1.0 (clear). |
| color2 | Color | Two gradient color. |
| transparency2 | Double | The degree of transparency of the color2 as a value from 0.0 (opaque) through 1.0 (clear). |
| style | GradientStyleType | Gradient shading style. |
| variant | Int32 | The gradient variant. Can be a value from 1 through 4, corresponding to one of the four variants on the Gradient tab in the Fill Effects dialog box. If style is GradientStyle.FromCenter, the Variant argument can only be 1 or 2. |

### Examples

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

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

            // Create a rectangle shape to demonstrate fill formatting
            var rectangle = worksheet.Shapes.AddRectangle(1, 0, 1, 5, 150, 100);
            FillFormat fillFormat = rectangle.Fill;

            try
            {
                // Prepare parameters for SetTwoColorGradient
                Color color1 = Color.Red;
                double transparency1 = 0.3;
                Color color2 = Color.Blue;
                double transparency2 = 0.7;
                GradientStyleType gradientStyle = GradientStyleType.Horizontal;
                int variant = 1;

                // Call SetTwoColorGradient with specific parameters
                fillFormat.SetTwoColorGradient(
                    color1, 
                    transparency1, 
                    color2, 
                    transparency2, 
                    gradientStyle, 
                    variant
                );

                Console.WriteLine("SetTwoColorGradient executed successfully with parameters (Color, Double, Color, Double, GradientStyleType, Int32)");
            }
            catch (Exception ex)
            {
                Console.WriteLine($"Error executing SetTwoColorGradient: {ex.Message}");
            }

            // Save the workbook to show the effect
            workbook.Save("SetTwoColorGradientDemo.xlsx");
        }
    }
}
```

### See Also

* enum [GradientStyleType](../../gradientstyletype/)
* class [FillFormat](../)
* namespace [Aspose.Cells.Drawing](../../../aspose.cells.drawing/)
* assembly [Aspose.Cells](../../../)