I am using the following Telerik configuration section in the Standalone Report Designer:
<Telerik.Reporting>
<extensions>
<render>
<extension name="IMAGE" description="JPEG">
<parameters>
<parameter name="OutputFormat" value="JPEG"/>
</parameters>
</extension>
</render>
</extensions>
</Telerik.Reporting>
When I try to render a report with multiple pages in JPEG, I receive the error message:
IMAGE rendering extension creates more than one stream. To render, please use the 'bool RenderReport(string format, IReportDocument reportDocument, Hashtable devicelnfo, CreateStream createStreamCallback, out string documentName)' overload instead.