User (Legacy) Posted August 2, 2002 Report Share Posted August 2, 2002 (Samples for VC++ 6.0, ATL, Cfx4032.dll -- they use DLL version of Chart FX Client Server via #import, detect events from the chart instance, process user actions like window resize, act dynamically when user drags chart bar. Comments can be processed by doxygen -- www.doxygen.org) Hi, I have asked here if and how can I draw lines that cannot be expressed by series into the chart, and I have obtained good hints from Software FX (FP) -- now and earlier when asked about events. Thanks. The arrow object from Annotation Extension seemed to be the right thing at first. But for my purpose, I did find easier to detect PostPaint event and to draw what I need (the line) using the Windows GDI functions. As the side effect, I have created two working examples written in VC++ 6.0 that use Cfx4032.dll and the sfxbar.dll via #import. The code uses ATL (no MFC) and GDI functions. The first example (CFXtrend1.zip) detects PostPaint events through notifications sent to the message queue, the second one (CFXtrend2.zip) uses ICfxEvents interface. You can do anything you want with them. No licence string is used inside, so you need the development licence. Petr -- Petr Prikryl (prikrylp at skil dot cz) Link to comment Share on other sites More sharing options...
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