BlurEffect.Radius Property

Gets or sets the radius of the blur effect.

Namespace : DevExpress.Docs.Presentation

Assembly : DevExpress.Docs.Presentation.v25.2.dll

NuGet Package : DevExpress.Docs.Presentation

Declaration

C#
VB.NET

csharp

public float Radius { get; set; }

Public Property Radius As Single

Property Value

Type	Description
Single

The radius of the blur effect.

Remarks

The BlurEffect class exposes properties that you can use to configure the blur effect:

Grow

Specifies whether the blur effect extends beyond the original bounds of the shape:

Radius

Specifies the radius of the blur effect:

The following code snippet applies a blur effect to a shape:

C#
VB.NET

csharp

using DevExpress.Docs.Presentation;
using System.Drawing;

namespace PresentationApiSample;

public class Program {
    public static void Main(string[] _) {

        Presentation presentation = new Presentation();
        presentation.Slides.Clear();

        Slide slide = new Slide(SlideLayoutType.Blank);
        presentation.Slides.Add(slide);

        Shape shape1 = new Shape(ShapeType.Rectangle);
        shape1.Outline = new OutlineStyle { Fill = new SolidFill(Color.RoyalBlue), Width = 8 };
        shape1.Fill = new SolidFill(Color.White);
        shape1.X = 100;
        shape1.Y = 100;
        shape1.Width = 300;
        shape1.Height = 300;
        slide.Shapes.Add(shape1);

        ShapeEffectProperties e_properties = new ShapeEffectProperties();
        e_properties.Blur = new BlurEffect {
            Grow = false,
            Radius = 60
        };
        shape1.Effects = e_properties;
    }
}

Imports DevExpress.Docs.Presentation
Imports System.Drawing

Namespace PresentationApiSample

    Public Class Program
        Public Shared Sub Main(__ As String())

            Dim presentation As Presentation = New Presentation()
            presentation.Slides.Clear()

            Dim slide As Slide = New Slide(SlideLayoutType.Blank)
            presentation.Slides.Add(slide)

            Dim shape1 As Shape = New Shape(ShapeType.Rectangle)
            shape1.Outline = New OutlineStyle With {
                    .Fill = New SolidFill(Color.RoyalBlue),
                    .Width = 8
                }
            shape1.Fill = New SolidFill(Color.White)
            shape1.X = 100
            shape1.Y = 100
            shape1.Width = 300
            shape1.Height = 300
            slide.Shapes.Add(shape1)

            Dim e_properties As ShapeEffectProperties = New ShapeEffectProperties()
            e_properties.Blur = New BlurEffect With {
                .Grow = False,
                .Radius = 60
            }

            shape1.Effects = e_properties
        End Sub
    End Class
End Namespace