Search found 192 matches

by Mike Jones
Wed Apr 29, 2009 2:39 pm
Forum: .NET
Topic: Points disappearing
Replies: 23
Views: 54278

Uploaded Example

I just uploaded a zip file, ChartDisappearingPoints.zip. It is a Visual Studio 2005 project that demonstrates the problem I am seeing.

I used the latest Release of TChart.
I also included a flash video demonstrating what I am seeing.

I look forward to your response.
by Mike Jones
Wed Apr 29, 2009 1:44 pm
Forum: .NET
Topic: Points disappearing
Replies: 23
Views: 54278

ordering

That worked so it appears the order of the points is now the same but I am still having difficulty reproducing the problem in a simple example. I will continue work on this
by Mike Jones
Wed Apr 29, 2009 12:46 pm
Forum: .NET
Topic: Points disappearing
Replies: 23
Views: 54278

Difficulty reproducing

I am have trouble reproducing the problem in a simple example. I want to make sure I have the points in the exactly the same order so if it is a problem with the order It should be reproducible in a simple example as well as my real application. Is there an easy way to import a set of points via a t...
by Mike Jones
Tue Apr 28, 2009 9:59 pm
Forum: .NET
Topic: Points disappearing
Replies: 23
Views: 54278

Difficulty reproducing in a simple example

I am having problems reproducing the problem in a simple example, but I am learning a little more about the problem I find if I use the standard editor that comes with the TeeChart I can do some things that give me some clues as to what is going on If I clone the series that has points missing I wil...
by Mike Jones
Mon Apr 27, 2009 3:10 pm
Forum: .NET
Topic: Points disappearing
Replies: 23
Views: 54278

After Upgrade

After upgrade I still have the same problem. Since we own the source code, can you point me to the location where the clipping logic is implemented?

I will try to create a sample application that will demonstrate the problem for you. It might take me a couple of days.
by Mike Jones
Fri Apr 24, 2009 9:34 pm
Forum: .NET
Topic: Unable to successfully import a set of data points
Replies: 1
Views: 15092

Unable to successfully import a set of data points

I save off the data of my chart that contains just under 9000 points in a PointSeries. I specify to save it out into a comma delimited file I then use the TeeChart for .NET Example application and go to Welcome !\Components\ChartController I click on the chart Editor icon. Remove the 1 series in the...
by Mike Jones
Fri Apr 24, 2009 8:32 pm
Forum: .NET
Topic: Points disappearing
Replies: 23
Views: 54278

Points disappearing

I have a situation where I am charting around 9000 points in a CustomPoint Series If I zoom in or out and then pan the chart I can get a set of the points to disappear. It seems to occur only under certain circumstances. In otherwords I can pan just a little more up or down and the points will all o...
by Mike Jones
Mon Mar 23, 2009 11:01 pm
Forum: .NET
Topic: Many series's causes exponential behavior
Replies: 2
Views: 19875

Many series's causes exponential behavior

In our application, we generate 1000's of series of which only 2 maybe visible. We have found that the performance of the TeeChart control exhibits exponential behavior when there are over a 100 or so series's added to the chart even though only 1 or 2 series's are visible at any one time. I have cr...
by Mike Jones
Mon Feb 16, 2009 9:15 pm
Forum: .NET
Topic: How to prevent UI flashing and other mass update distraction
Replies: 3
Views: 24924

seems to help

Setting the AutoRepaint = false seems to help but it does not completely solve my problem.
by Mike Jones
Fri Feb 13, 2009 5:28 pm
Forum: .NET
Topic: How to prevent UI flashing and other mass update distraction
Replies: 3
Views: 24924

How to prevent UI flashing and other mass update distraction

I have multi-threaded application that interacts with TeeChart. Because of how we need to process the data that is generated, I add an remove many series's from the chart control. Some are visible others are not, some show in the legend, others do not. There is also some sizing of the chart that occ...
by Mike Jones
Thu Feb 05, 2009 1:06 pm
Forum: .NET
Topic: Unable to get Series Click event to fire
Replies: 7
Views: 44453

can we specify double click event

My need is for a double click event. Is it possible to add this as well? I know the chart supports a double click.
by Mike Jones
Wed Feb 04, 2009 10:05 pm
Forum: .NET
Topic: Unable to get Series Click event to fire
Replies: 7
Views: 44453

Bug?

So if the DragTool masks the click event, isn't that a bug?
by Mike Jones
Thu Jan 22, 2009 5:05 pm
Forum: .NET
Topic: Unable to get Series Click event to fire
Replies: 7
Views: 44453

Additional Details

your code above works for me. Can you take a look at some code in a project I just uploaded and tell me why the Click event is not firing?

See the SeriesClickEventNotFiring.zip I just uploaded.
by Mike Jones
Wed Jan 21, 2009 5:51 pm
Forum: .NET
Topic: Unable to get Series Click event to fire
Replies: 7
Views: 44453

Unable to get Series Click event to fire

I have a derived class that derives off of Steema.TeeChart.Styles.Points class. I call my new class DragPiontsSeries. I create an instance of this class I add it to the TeeChart.Series collection and make sure it is visible I wire up to the click event Then when I click on a point in the series, I n...
by Mike Jones
Fri Jan 09, 2009 8:29 pm
Forum: .NET
Topic: Export to PDF result in poor rendering of chart
Replies: 14
Views: 83317

Posted sample project

I have posted a sample project that demonstrates the problem when exporting a chart to PDF and that chart has a series where the Transparency is set to a value other than 0. Please note that the charts in our application are using inherit off of the Bubble series. We draw rectangles to fill in parts...