Search found 179 matches

by asupriya
Tue Jan 06, 2009 2:31 pm
Forum: .NET
Topic: Dynamically generating the charts
Replies: 32
Views: 16370

Thanks. I think separate chart objects seems to be the choice of the user and no options in that regard. Added on 03 Jan 2009 1. How can i know if a chart is in viewable area of screen? I have several charts arranged in vertical manner and i am thinking that updating the cursor only the viewable cha...
by asupriya
Fri Jan 02, 2009 2:24 pm
Forum: .NET
Topic: Dynamically generating the charts
Replies: 32
Views: 16370

Its almost a week and i am still waiting for someone to suggest some solution for my issues.

I thought support responds in about 2-3 business days and its getting really delayed.
by asupriya
Tue Dec 30, 2008 1:21 pm
Forum: .NET
Topic: Dynamically generating the charts
Replies: 32
Views: 16370

I am wondering how much more longer i have to wait for support.

Can someone provide some suggestions?
by asupriya
Fri Dec 26, 2008 3:00 am
Forum: .NET
Topic: Dynamically generating the charts
Replies: 32
Views: 16370

Narcis, Thanks alot for the guidance. I really appreciate it. 1. The time lag in cursor sync. issue is persistent across machines with 1 GB RAM as well. I am uploading the same test project that has each of the charts with 18000 points and width of 2000. I also tried the cursortool1.fastcusor = true...
by asupriya
Tue Dec 23, 2008 6:47 am
Forum: .NET
Topic: Dynamically generating the charts
Replies: 32
Views: 16370

Thanks for the solutions. I am very pleased to see that TeeChart component is very easy to use and equally powerful. I didn't have similar pleasent experience with other chart components i used previously (Nplot, Dundas, etc.). The issue with the axistool went away when i changed the "sender" object...
by asupriya
Mon Dec 22, 2008 5:38 am
Forum: .NET
Topic: Dynamically generating the charts
Replies: 32
Views: 16370

Thank you very much for the help. It was very helpful. 1. I figured the scroll event handler problem on friday, but it was simple enough to make that change. I have few issues with the axistool scroll event. I want to allow both the rightclik-mouse drag and the axistool to do scrolling. Your code wo...
by asupriya
Fri Dec 19, 2008 5:21 am
Forum: .NET
Topic: Dynamically generating the charts
Replies: 32
Views: 16370

1. You should use Zoomed, UndoneZoom and Scroll events to retrieve zoomed/scrolled chart axes min. and max. values and set them to the other charts using axis SetMinMax method. Can you please show some sample code with two dynamically generated charts sync'ing for zoom and scroll? I don't know how t...
by asupriya
Thu Dec 18, 2008 6:06 am
Forum: .NET
Topic: Dynamically generating the charts
Replies: 32
Views: 16370

Thanks. Your machine is very high end. We are developing for a "typical" machine configuration with around 512 MB RAM, >2GHz processor, and "average" video card. I will try and let you know the time for the code you posted. The delay (in custom left axis scenario) is not really in chart generation, ...
by asupriya
Tue Dec 16, 2008 1:56 pm
Forum: .NET
Topic: Dynamically generating the charts
Replies: 32
Views: 16370

I should have been more specific. I already assign the cursortool in the way you suggested. However, the problem is during the cursorTool1.Change event handling. My code is as follows. It takes about 20-30 sec to change surser position on all the 15 charts. Please suggest a better alternative. Priva...
by asupriya
Tue Dec 16, 2008 3:24 am
Forum: .NET
Topic: Dynamically generating the charts
Replies: 32
Views: 16370

Thanks. I have at least 15 chart objects (there can be as many as 128 chart objects in the worst case scenario) to sync the cursor. CType'ing every time is VERY very slow and after about 5 charts, the performance is almost unacceptable. Is there any other way of keeping track of these chart objects?...
by asupriya
Sat Dec 13, 2008 6:20 am
Forum: .NET
Topic: Dynamically generating the charts
Replies: 32
Views: 16370

Thanks alot for the suggestions. Is there anyway i can access the chart objects that are dynamically created as you suggested above? I need to optionally synchronize the curserTool objects on each of these charts (as shown in the Welcome !\Tools\Cursor\Synchronizing Two example). Also, these chart o...
by asupriya
Fri Dec 12, 2008 5:40 am
Forum: .NET
Topic: Dynamically generating the charts
Replies: 32
Views: 16370

One more issue. My file typically contains 5000 milli seconds worth of data with 10 ms interval for various frequency. This gives a huge number of points for each of the frequency. I plan to use the fastline series; but, i need to provide a long scrollable chart for the user to look at the data (pos...
by asupriya
Thu Dec 11, 2008 2:42 pm
Forum: .NET
Topic: Dynamically generating the charts
Replies: 32
Views: 16370

Great. this is what i wanted.

Thanks for the help.
by asupriya
Wed Dec 10, 2008 7:38 pm
Forum: .NET
Topic: Dynamically generating the charts
Replies: 32
Views: 16370

Dynamically generating the charts

Hi, Please see the prior communication below by scrolling down. I am posting here for prompt reply. When i use Panel2.Controls.Add(TChart1) to define parent for the chart, i get the following compilation error. It could be because i am defining these charts as an array of Chart objects and the size ...