Search found 8 matches

by Joakim
Thu Nov 04, 2010 3:13 pm
Forum: .NET
Topic: ColorGrid not releasing memory?
Replies: 11
Views: 5965

Re: ColorGrid not releasing memory?

Hi Christopher

Thank you. I will try the .dll you have provided.

I have investigated more, and I also think that a bug in the .net framework (with the tooltip) is causing the problem in teechart.
by Joakim
Thu Nov 04, 2010 7:07 am
Forum: .NET
Topic: ColorGrid not releasing memory?
Replies: 11
Views: 5965

Re: ColorGrid not releasing memory?

Dear Christopher Thank you for getting back to me and posting the information you found about the memory leaks in .NET :) I have seen some information regarding this already, and I have already tried applying the solution that is provided, to set the property "FormerlyActiveMdiChild" to Null. If you...
by Joakim
Wed Nov 03, 2010 7:23 am
Forum: .NET
Topic: ColorGrid not releasing memory?
Replies: 11
Views: 5965

Re: ColorGrid not releasing memory?

I am actullay unsure if this forum have the capability of sending private messages. If not, you can contact me at : joakim dot bergstrom at skf dot com
by Joakim
Wed Nov 03, 2010 6:04 am
Forum: .NET
Topic: ColorGrid not releasing memory?
Replies: 11
Views: 5965

Re: ColorGrid not releasing memory?

Hi Narcis Thank you for getting back to me. Yes I see a clear difference in the example you provided and the example I have provided. This happens only with TeeChart as I can see. I am afraid I am not explaining myself properly so to be very clear : Fire up my example application MemoryStealer.zip 1...
by Joakim
Mon Nov 01, 2010 8:36 am
Forum: .NET
Topic: ColorGrid not releasing memory?
Replies: 11
Views: 5965

Re: ColorGrid not releasing memory?

Hi Sandra I have now created a new test solution which is attached. This clearly shows that memory is never reclaimed, the first code example I provided did not show this. It has something to do with the form being an mdichild. In the attached example, there are four buttons. If the form is opened a...
by Joakim
Fri Oct 29, 2010 3:07 pm
Forum: .NET
Topic: ColorGrid not releasing memory?
Replies: 11
Views: 5965

Re: ColorGrid not releasing memory?

Sorry, I missed some letters, what I meant to say was :

"If I choose to not add the marktip, no problem. If I add the marktip but do not move the mouse over the teechart, no problem."
by Joakim
Fri Oct 29, 2010 12:32 pm
Forum: .NET
Topic: ColorGrid not releasing memory?
Replies: 11
Views: 5965

Re: ColorGrid not releasing memory?

Hi Sandra Thank you for your reply I have a pretty good understanding of how the memory and garbage colletion works in .NET. I have investigated this problem a lof since my last post and I am now 99% sure that the problem is because of this code : Dim oMarkTipTool As New Steema.TeeChart.Tools.MarksT...
by Joakim
Fri Oct 22, 2010 10:17 am
Forum: .NET
Topic: ColorGrid not releasing memory?
Replies: 11
Views: 5965

ColorGrid not releasing memory?

Hi We have a serious memory problem with the Colorgrid in our application. We have Form with a usercontrol that contains a colorgrid series with lots of data, but when we close the form that holds the colorgrid the memory is not released back to the OS it seems if you have task manager open simultan...