Class SingleImage

Represents a single image, either independently or as a form factor of an AdaptiveImage.

Inheritance
object
EPiServer.Core.ContentData
EPiServer.Core.BlockData
SingleImage
Implements
EPiServer.Core.IContentData
EPiServer.Core.IInitializableContent
EPiServer.Core.IModifiedTrackable
EPiServer.Data.Entity.IReadOnly<T><EPiServer.Core.BlockData>
EPiServer.Data.Entity.IReadOnly
System.IEquatable<T><SingleImage>
Inherited Members
EPiServer.Core.BlockData.CreateWritableClone()
EPiServer.Core.ContentData.ResetModified()
EPiServer.Core.ContentData.SetDefaultValues(EPiServer.DataAbstraction.ContentType)
EPiServer.Core.ContentData.MakeReadOnly()
EPiServer.Core.ContentData.CreateWriteableCloneImplementation()
EPiServer.Core.ContentData.ThrowIfReadOnly()
EPiServer.Core.ContentData.GetValue(string)
EPiServer.Core.ContentData.SetValue(string, object)
EPiServer.Core.ContentData.Property
EPiServer.Core.ContentData.IsModified
EPiServer.Core.ContentData.IsReadOnly
EPiServer.Core.ContentData.this[string]
object.Equals(object)
object.Equals(object, object)
object.GetHashCode()
object.GetType()
object.MemberwiseClone()
object.ReferenceEquals(object, object)
object.ToString()
Namespace: AdaptiveImages.Models
Assembly: AdaptiveImages.dll
Syntax
[ContentType(GUID = "bb4ba9aa-aa76-4167-91af-9e1f297076fb", AvailableInEditMode = false, GroupName = "AdaptiveImages", Order = 10010)]
[JsonConverter(typeof(SingleImageConverter))]
[JsonConverter(typeof(SingleImageConverter))]
public class SingleImage : BlockData, IContentData, IInitializableContent, IModifiedTrackable, IReadOnly<BlockData>, IReadOnly, IEquatable<SingleImage>

Constructors

SingleImage()

Creates an empty instance without any configuration settings.

Declaration
public SingleImage()

SingleImage(IAddonSettings?)

Creates an empty instance with specific configuration settings.

Declaration
public SingleImage(IAddonSettings? addonSettings)
Parameters
Type Name Description
IAddonSettings addonSettings

Settings to use if different from the IAddonSettings available through the DI container.

SingleImage(ContentReference)

Creates an image based on an existing Episerver image.

Declaration
public SingleImage(ContentReference contentLink)
Parameters
Type Name Description
EPiServer.Core.ContentReference contentLink

ContentReference for an ImageData instance.
Remarks

This constructor is primarily intended for fallback scenarios where new SingleImage properties should fall back to existing Episerver image properties.

Properties

AlternateText

Gets or sets an image description to render as alt attribute on img elements.

Declaration
[CultureSpecific]
public virtual string? AlternateText { get; set; }
Property Value
Type Description
string

Bottom

Gets or sets cropping from the bottom, relative to original image width. A value of 0.25 would make the top 75% of the original image visible, unless image is also cropped from the top.

Declaration
[Range(0, 1)]
[CultureSpecific]
public virtual double? Bottom { get; set; }
Property Value
Type Description
double?

Filename

Gets or sets a filename to include in the image URL, for example to improve on-site SEO.

Declaration
[CultureSpecific]
public virtual string? Filename { get; set; }
Property Value
Type Description
string

FocalPointX

Gets or sets a relative focal point X coordinate. A value of 0.5 means the focal point is in the center of the original image horizontally.

Declaration
[Range(0, 1)]
[CultureSpecific]
public virtual double? FocalPointX { get; set; }
Property Value
Type Description
double?

FocalPointY

Gets or sets a relative focal point Y coordinate. A value of 0.5 means the focal point is in the center of the original image vertically.

Declaration
[Range(0, 1)]
[CultureSpecific]
public virtual double? FocalPointY { get; set; }
Property Value
Type Description
double?

Height

Gets or sets the width of the original image.

Declaration
[CultureSpecific]
public virtual int Height { get; set; }
Property Value
Type Description
int

Id

Gets or sets the identifier of the original image asset.

Declaration
[CultureSpecific]
public virtual string? Id { get; set; }
Property Value
Type Description
string

Left

Gets or sets cropping from the left, relative to original image width.

Declaration
[Range(0, 1)]
[CultureSpecific]
public virtual double? Left { get; set; }
Property Value
Type Description
double?

Provider

Gets or sets the name of the source image provider.

Declaration
[CultureSpecific]
public virtual string? Provider { get; set; }
Property Value
Type Description
string
Remarks

Defaults to DefaultProviderName if not set.

Right

Gets or sets cropping from the right, relative to original image width. A value of 0.25 would make the left 75% of the original image visible, unless image is also cropped from the left.

Declaration
[Range(0, 1)]
[CultureSpecific]
public virtual double? Right { get; set; }
Property Value
Type Description
double?

Top

Gets or sets cropping from the top, relative to original image width.

Declaration
[Range(0, 1)]
[CultureSpecific]
public virtual double? Top { get; set; }
Property Value
Type Description
double?

Width

Gets or sets the width of the original image.

Declaration
[CultureSpecific]
public virtual int Width { get; set; }
Property Value
Type Description
int

Methods

Equals(SingleImage?)

Compares to SingleImage objects by validating all properties, including crop points, are identical.

Declaration
public bool Equals(SingleImage? other)
Parameters
Type Name Description
SingleImage other

The other SingleImage to compare to.
Returns
Type Description
bool

Implements

EPiServer.Core.IContentData
EPiServer.Core.IInitializableContent
EPiServer.Core.IModifiedTrackable
EPiServer.Data.Entity.IReadOnly<T>
EPiServer.Data.Entity.IReadOnly
System.IEquatable<T>

Extension Methods