bngray

Yes, this I know, and I would be more than happy to use PSS. However, in my last post I stated that PSS WAS NOT an option for me as I work on a secure network and PSS has yet to be, and may never be, approved. Therefore, I am asking for another method to accomplish my goals.

Yeah, I just read the API (was lazy and didnt go there first) and noticed it explicitly states that when rendering directly to the client, you lose maps. I knew this as such, but thought there would be some method to get map text from the current state of the chart object. Anyway, I want to avoid writing to the server and creating huge amounts of temp files, but still need map tag functionality. In another application, with several gauges on one page, I named the image and map files so that they always overwrote the previous ones using the overloaded RenderToStream() method. Still, in order to get the map tags, I had to go to the server, get the map file, and do some client side processing. It was ugly. Using PSS is not an option since it has not been approved on the network. Any suggestions?

I noticed that when I put my chart in its own aspx so that I can take advantage of RenderToStream() (using an img tag with src = "MyChart.aspx" on the calling page) no tooltips or image maps are generated. Code like: MyChart.Points[x].Link.Url = "SomeURL" doesnt work. This makes sense since the page can only stream an image. Any way I can get tool tips, linkable areas, etc for this image while still using RenderToStream()?