Codejock Developer Community : How To Get Current Argument And Value? http://forum.codejock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Thu, 21 May 2026 04:29:19 +0000 Tue, 14 Feb 2012 02:59:20 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 forum.codejock.com/RSS_post_feed.asp?TID=18484 <![CDATA[Codejock Developer Community]]> http://forum.codejock.com/forum_images/codejock-logo.gif http://forum.codejock.com/ <![CDATA[How To Get Current Argument And Value? : I need this too!+1 ]]> http://forum.codejock.com/forum_posts.asp?TID=18484&PID=67609&title=how-to-get-current-argument-and-value#67609 Author: mgampi
Subject: 18484
Posted: 14 February 2012 at 2:59am

I need this too!

+1Thumbs Up
]]> Tue, 14 Feb 2012 02:59:20 +0000 http://forum.codejock.com/forum_posts.asp?TID=18484&PID=67609&title=how-to-get-current-argument-and-value#67609 <![CDATA[How To Get Current Argument And Value? : Found a solution.You will...]]> http://forum.codejock.com/forum_posts.asp?TID=18484&PID=67602&title=how-to-get-current-argument-and-value#67602 Author: seanma
Subject: 18484
Posted: 13 February 2012 at 10:44am

Found a solution.

You will need to define your own derived class of CXTPChartControl, for example myCXTPChartCtrl
and in your derived class, for example, you defined OnLButtonDblClk function,

void myCXTPChartCtrl::OnLButtonDblClk( UINT nFlags, CPoint point )
{
   // here you get which point your mouse click at
   CXTPChartElement* hit =  HitTest ( point );

   // if the hitted element is valid type
   if( hit )
   {
       // if you want to check which data point your clicked on the chart series
       CXTPChartSeriesPoint* pPoint = DYNAMIC_DOWNCAST( CXTPChartSeriesPoint, hit );
      
       // if your hit is actually a point on the series
       if ( pPoint )
       {
            // do whatever you want, for example, get the actual value
           double value = pPoint->GetArgumentValue();
        }
    }
}

In the same way, you can get other types of element in the chart (for example, xAxis, yAxis, labels, chart series, markers, legends etc), remember everything is derived class of CXTPChartElement, so you only need to cast them to the type you want.

Happy coding!
]]> Mon, 13 Feb 2012 10:44:12 +0000 http://forum.codejock.com/forum_posts.asp?TID=18484&PID=67602&title=how-to-get-current-argument-and-value#67602 <![CDATA[How To Get Current Argument And Value? : I have this exact, same issue....]]> http://forum.codejock.com/forum_posts.asp?TID=18484&PID=65886&title=how-to-get-current-argument-and-value#65886 Author: kyotocanuck
Subject: 18484
Posted: 11 August 2011 at 10:06pm

I have this exact, same issue. Were you able to solve it? Ideally, all I want to do is click the chart and be able to determine which argument I clicked...]]> Thu, 11 Aug 2011 22:06:33 +0000 http://forum.codejock.com/forum_posts.asp?TID=18484&PID=65886&title=how-to-get-current-argument-and-value#65886 <![CDATA[How To Get Current Argument And Value? : I&#039;m using the chart control....]]> http://forum.codejock.com/forum_posts.asp?TID=18484&PID=64692&title=how-to-get-current-argument-and-value#64692 Author: BleedX
Subject: 18484
Posted: 02 June 2011 at 3:41am

I'm using the chart control. And set it's zoom and scroll true.
When i click the mouse on it, how can i get the argument and value about the current mouse positon?
Please help me if anyone knows. Thanks!
]]> Thu, 02 Jun 2011 03:41:22 +0000 http://forum.codejock.com/forum_posts.asp?TID=18484&PID=64692&title=how-to-get-current-argument-and-value#64692