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FarPoint.Web.Chart Assembly / FarPoint.Web.Chart Namespace / FileImageRender Class
Members


In This Topic
    FileImageRender Class
    In This Topic
    The FileImageRender renders a chart image to the local temporary files and returns the image Url.
    Object Model
    FileImageRender Class
    Syntax
    'Declaration
 

    Public Class FileImageRender 
   Inherits ImageRender
    'Usage
 

    Dim instance As FileImageRender
    public class FileImageRender : ImageRender
    Remarks
    Repeated requests for the same chart use the same file to reduce load on the server. New requests create new files as needed. Files are not cleaned up automatically. FileImageRender is recommended when charts are complex (expensive to generate) or when you expect a large number of requests for a relatively small number of different charts.
    Inheritance Hierarchy

    System.Object
       FarPoint.Web.Chart.ImageRender
          FarPoint.Web.Chart.FileImageRender

    See Also

    Reference

    FileImageRender Members
    FarPoint.Web.Chart Namespace