FarPoint.Web.Chart.ChartImageHttpHandler

ChartImageHttpHandler Class

Represents a ChartImageHttpHandler, which processes the chart image request and returns the image stream to the client. This is used by the HttpHandlerImageRender class.

Inheritance

object

ChartImageHttpHandler

Implements

IHttpAsyncHandler

IHttpHandler

IRequiresSessionState

Namespace: FarPoint.Web.Chart

Assembly: FarPoint.Web.Chart.dll

Syntax

public class ChartImageHttpHandler : IHttpAsyncHandler, IHttpHandler, IRequiresSessionState

Public Class ChartImageHttpHandler
    Implements IHttpAsyncHandler, IHttpHandler, IRequiresSessionState

Properties

Name	Description
IsReusable	Gets a value indicating whether another request can use the IHttpHandler instance.

Methods

Name	Description
BeginProcessRequest(HttpContext, AsyncCallback, object)	Begin handle request
EndProcessRequest(IAsyncResult)	End handle request
GetImage(HttpContext, string, ImageTransferStorage, bool)	Get chart image from image transfer storage.
ProcessRequest(HttpContext)	Enables processing of HTTP Web requests by a custom HttpHandler that implements the IHttpHandler interface.
RenderErrorImage(Exception, HttpContext)	Render error image to reponse stream of the current HttpContext.
RenderImage(byte[], string, HttpContext)	Render image to reponse stream of the current HttpContext.