shatru

I think you misunderstood my problem. I don't mind sending data in double format. My only concern is to show the data in TOOL TIP of the chart in hh:mm:ss format, that's all.

Please tell me how can I supply data to this axis ? currently I am supplying as double format( in seconds ).

Hi frank, thank you for the reply.. As our application(GUI) is an MFC mdi done in VC++ , it doesnot have a garbage collector. Our application is full of bitmaps and chartfx charts. These bitmaps are attached and DC memory is released properly. When there is no data in charts there is no much increase in memory consumed but when charts are getting plotted memory is drastically getting increased. But when application is minimized memory consumed is getting reduced and after maximizing it starts increasing again (huge variation 300 to 2 MB). We are struck with this problem.. Is this an isssue with charts and is there any way of refreshing charts without loosing data.. please help thanks Shartughan

Hi Guru's, I am using the ChartFX for .NET in my MFC Application. Application is having the GUI which is made up of all Bitmap's & Chart FX ... If I run my application for some longer period say 4-5 hour continuously , my virtual memory is growing continuously ( from 2 MB - 300 MB ). But in bitween if I just minimize the application my virtual memory get reduced ( come back to 2 MB ) & on maximize it start growing once again... I suspect it's because of chartFX is holding chart data in the memory... Thanks in advance... Regards, Shatrughan

thanks maximop for reply, but actually I wanted format my data content which is shown by the tooltip.. for example.. Currently I am using following, m_opRateTimeChart.SetTipMask("Operation Time Chart%l%vSec out of %tSec(%p%%)"); & it gives me output like this "Operation Time Chart 2030 Sec out of 4030 Sec" But I needed the output like "Operation Time Chart 01:20:33 out of 12:12:00" i.e in format "hh:mm:nn" Regrads, Shatrughan

I have pie chart