Hi,
Thank you for you comment.
I have added registerWithJS=1 in the Flashvar and get the "FC_Loaded" and "FC_Rendered" request from flashCall.
But I until get a chart with no data.
1. Is the chart or Flash Player visible in the WinForm?
==> The chart and flash player is not visible because it should run in a Windows Service.
At which point of time you are executing the code to save the image?
==> in firt version I save the image after call the FlashMethod for script "Forward" and now I save th image when I get the FC_Rendered request from FlashCall. But I think it to early because the flash has not beginning to play.
Can I explicit call a method to render the chart?Regards,
khoa