By default, when exporting reports to HTML format, Aspose.Words for Reporting Services saves images to a temporary folder provided by the operating system. You can change this behavior by specifying the desired path.
To specify the path, add the following lines to the <Extension> element corresponding to the HTML renderer:
<Render>
…
<Extension Name="AWHTML" Type="Aspose.Words.ReportingServices.HtmlRenderer,Aspose.Words.ReportingServices">
<Configuration>
<HtmlExportImagesFolder Path=”C:\MyFolder” />
</Configuration>
</Extension>
</Render>
Tip: Consider exporting reports to MHTML instead of HTML. MHTML is a single file (web page archive) that contains HTML and all images inside it.