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RadImageHttpCachePersister

Class

Represents an object which can handle image data's storage and retrieval using HTTPCache

Definition

Assembly:Telerik.Web.UI.dll

Syntax:

public class RadImageHttpCachePersister : IRadImagePersister

Inheritance: objectRadImageHttpCachePersister

public RadImageHttpCachePersister()

Gets current HttpContext instance

protected HttpContext CurrentContext { get; }

Gets or sets the name of the image file.

public virtual string ImageFileName { get; set; }

Property Value:

The name of the image file.

Gets portion of generated Uri which represents image's identification key value

protected virtual string ImageKey { get; }

Gets portion of generated Uri which represents image's identification key name

protected virtual string UrlKey { get; }

Generates an Uri at which the image's data can be accessed

public virtual string GenerateBinaryImageUrl(string imageHandlerUrl)

Parameters:imageHandlerUrlstring

URL of the HTTPHandler from which image data should be served

Returns:

Generated Uri

Retrieves image binary data from storage

public virtual BinaryImageDataContainer LoadImage()

Returns:

image's data

Saves a image's data to storage

public virtual void SaveImage(byte[] image)

Parameters:imagebyte[]

Image's binary data