MSChart and C++
in [MFC]
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From: fiversen on 11 Jan 2010 12:52 Hello, I want to use the MSChart-Control to display data. I have a mfc-programm. Two questions: - the wrapper class I generate with Vc8 or VC7 is only mschart2.h and ...cpp, with vc5 I got a lot of classes (CVcAxis, .. ). So I copy the classes from vc5 into the vc7 project ?! - I want to have the selected bar - I need the column and the row. So I use the message 'PointActivatedMschart1()'. But this message is only fired, if I hit the point exactly. Is it possible to change the surroundings of this point. Or is there another message where I get column and row of a bar. Thanks. Frank Iversen
From: David Ching on 11 Jan 2010 13:16 "fiversen" <fiversen(a)wedding.in-berlin.de> wrote in message news:5aeae70e-7876-4696-a66c-0621db71e032(a)l30g2000yqb.googlegroups.com... > Hello, > > I want to use the MSChart-Control to display data. > I have a mfc-programm. > > > Two questions: > > - the wrapper class I generate with Vc8 or VC7 is only mschart2.h > and ...cpp, > with vc5 I got a lot of classes (CVcAxis, .. ). > So I copy the classes from vc5 into the vc7 project ?! > FWIW, I did have the same issue when I imported the Windows Media Player control. I was missing a lot of useful classes when doing it in VC2005/2008 but VC6 produced it correctly. So I did the same as you and just used VC6 to generate the wrapper files and copied those into my VC2005/2008 project. I'm not sure what the root cause of the problem is, because I hardly use COM controls in MFC apps. It's just too painful. Have you considered a native MFC charting control alternative? -- David
From: fiversen on 12 Jan 2010 01:11
> - I want to have the selected bar - I need the column and the row. > So I use the message 'PointActivatedMschart1()'. > But this message is only fired, if I hit the point exactly. > > Is it possible to change the surroundings of this point. > Or is there another message where I get column and row of a bar. To hit the point is not the problem - it is no 'Click' and no 'DblClick' - if I click and click - sometimes 'PointActivated' is fired ?! ----- Frank Iversen |