Search found 20 matches

by Marco
Thu Feb 12, 2009 2:17 pm
Forum: .NET
Topic: Real-time in Points series
Replies: 16
Views: 17783

Hello Narcis, thanks a lot! Could you please let me know how often do you release a major version of TChart normally? (one every 6 month or one per year, etc.) Because our customers want to see any result, so we have a lot of trouble. Otherwiese we have to throw TChart away and develop our own drawi...
by Marco
Tue Feb 10, 2009 2:34 pm
Forum: .NET
Topic: Real-time in Points series
Replies: 16
Views: 17783

Hello Narcis,

I am sorry for posting again.
But it would be helpful, if we could get any message about the chance to get this FastPoint serie in one of the next releases.
Thanks in advance
Best regards
Marco
by Marco
Thu Feb 05, 2009 10:57 am
Forum: .NET
Topic: Real-time in Points series
Replies: 16
Views: 17783

Hello Narcis, thanks a lot for your efforts! We tested your solution: it could work! In our measuring system every 150 ms a new point will arrive. Ok, we could decide, if we have less than 500 points, we draw every point and if we have more than 500, we use your code snippet. And if we stop measurin...
by Marco
Wed Feb 04, 2009 7:13 am
Forum: .NET
Topic: Real-time in Points series
Replies: 16
Views: 17783

Hello Narcis, we have tested our example with three other PCs with different video cards. But we get always the same result. One time, with a Nvidia Geforce 7300, we could add about 1500 points but then our Dual Core CPU load gets about 60 %! This is definitely to high. We are not able to use a high...
by Marco
Tue Feb 03, 2009 5:17 am
Forum: .NET
Topic: Real-time in Points series
Replies: 16
Views: 17783

Hello Narcis,

I sent you the release folder.
Thanks in advance
Best regards
Marco
by Marco
Mon Feb 02, 2009 9:50 am
Forum: .NET
Topic: Real-time in Points series
Replies: 16
Views: 17783

Hello Narcis, thank you very much for your testing. I just tested the newest version of TChart 3.5.3317.17531. But there is no difference between the versions. We are using a production PC with a Intel Mobile Genuine with 1600 MHz and 1 GB RAM and a Intel 828852 graphic controller. We are not able t...
by Marco
Mon Feb 02, 2009 5:35 am
Forum: .NET
Topic: Real-time in Points series
Replies: 16
Views: 17783

Hello Narcis,

I sent you the example. It has the same name like our former problem.
With that sample we are ony able to add about 500 points, then our CPU load gets 100%.
Thank in advance.
Best regards
Marco
by Marco
Thu Jan 29, 2009 6:12 am
Forum: .NET
Topic: Real-time in Points series
Replies: 16
Views: 17783

Real-time in Points series

Hello, we have got many problems with drawing 5000 points and more in a Points serie. If we add one point to the serie with already 5000 points, the CPU load gets about 90% and more. We read the article "Real-time charting in TeeChart VCL" already. Unfortunately we are not able to use the faster ser...
by Marco
Wed Jan 28, 2009 7:16 am
Forum: .NET
Topic: CursorTool outside of control
Replies: 6
Views: 7733

Hello Narcis, thanks a lot. I found that article last week, but I am not able to use a FastSerie, because the serie has no possibility to draw single points instead of a line. Our customers want to see only the single points which we added. A "normal" Points serie is too slow in conjunction with the...
by Marco
Mon Jan 26, 2009 12:53 pm
Forum: .NET
Topic: CursorTool outside of control
Replies: 6
Views: 7733

Hello Narcis, thanks a lot for your fast reply! It works fine, but then I will get problems with the CPU load. I have the CursorTool and a pointer serie, where I add points automatically. With the property FastCursor = true, I am able to add about 3000 Points before the CPU load gets about 90%. With...
by Marco
Mon Jan 26, 2009 6:48 am
Forum: .NET
Topic: CursorTool outside of control
Replies: 6
Views: 7733

Hello Narcis,

I posted the example project at your upload page.
Thanks in advance!
Best regards
Marco
by Marco
Fri Jan 23, 2009 12:31 pm
Forum: .NET
Topic: CursorTool outside of control
Replies: 6
Views: 7733

CursorTool outside of control

Hello, we are using TChart 3.5.3274.30663. In our MDI application we use a CursorTool in the TChart. We set the position of that CursorTool manually. The maximum and minimum of the axis are set manually, too. The FastCursor property is set to "true". Sometimes the position is outside of the control....
by Marco
Tue Nov 13, 2007 6:57 am
Forum: .NET
Topic: Change color of bars with V3 and VS2005
Replies: 1
Views: 3857

Change color of bars with V3 and VS2005

Hello, we are using TChart 3.2.2868-26903 and the VS 2005. We created a new project, in this we added a new TChart with one barserie. Everything is ok. Then we want to change the color of the bar. We use the property dialog of the designer (Series -> Format -> Format -> Button "Color") to change the...
by Marco
Fri Sep 21, 2007 4:36 am
Forum: .NET
Topic: Rotate the axis in 2D
Replies: 5
Views: 7095

Hello Narcis,

thank you for your help.
In the meantime I found a solution for my problem: I have to transform (rotate) the values before addig them to the TChart series. So the values will always enter from the bottoms side.
Thank you very much
Regards
Marco
by Marco
Thu Sep 20, 2007 11:43 am
Forum: .NET
Topic: Rotate the axis in 2D
Replies: 5
Views: 7095

Hello Narcis, thank you for your answer! We have to draw a dynamic view of values in realtime (so that you can see the actually value). Sometimes the values arrive from the left side (y-axis) or from the top. But our users want to have the entry always from the bottom equals the orginal values. So w...