Search found 11 matches

by jamsoft
Tue Apr 07, 2009 8:44 am
Forum: .NET
Topic: Problem with PrinterPreview (unhandled exception)
Replies: 2
Views: 5162

10050769 wrote: We could reproduce your exception, and we added a try-catch in source code to solve it
Thanks for the great support!
I'm looking forward to the next release, have a nice day!
by jamsoft
Mon Apr 06, 2009 2:38 pm
Forum: .NET
Topic: Problem with PrinterPreview (unhandled exception)
Replies: 2
Views: 5162

Problem with PrinterPreview (unhandled exception)

If i do tChart1.Printer.Preview(); an exception is thrown if the printer spooler service is not active (service name "Spooler" - c:\windows\system32\spoolsv.exe). Win32Exception, error code 1722, "The RPC Server is not available" I cannot surround the statement with a try-catch construct to catch th...
by jamsoft
Mon Mar 23, 2009 3:11 pm
Forum: .NET
Topic: The Series Region tool
Replies: 4
Views: 7069

SeriesRegionTool, any updates on this?

Hello,

any updates on this?
Is there a workaround by using another chart tool,
ie.
basically i'd like to paint a rectangle in the background of the chart
that should indicate 'good' data

Code: Select all

^
|  .   . ... ..    ....
|.  ...        .... 
|
--------|good|-----|good|---->
Kind regards
by jamsoft
Thu Dec 11, 2008 2:28 pm
Forum: .NET
Topic: How to determine the data visible in the chart
Replies: 2
Views: 4838

Hello Narcís, thanks this is exactly what i needed, i use: Series series = tChart1.Series[0]; int firstVisibleIndex = series.FirstVisibleIndex; int lastVisibleIndex = series.LastVisibleIndex; earliest = Steema.TeeChart.Utils.DateTime(series.XValues[firstVisibleIndex]); latest = Steema.TeeChart.Utils...
by jamsoft
Thu Dec 11, 2008 1:22 pm
Forum: .NET
Topic: How to determine the data visible in the chart
Replies: 2
Views: 4838

How to determine the data visible in the chart

Hello, i've already searched the forums but could not find a hint on this, so here's my question: I'm adding several Steema.TeeChart.Styles.Line Series to the TChart control via the method public int Add(DateTime x, double y); The user can freely pan and zoom in the tchart control that displays the ...
by jamsoft
Thu Oct 30, 2008 10:25 am
Forum: .NET
Topic: 100% cpu load in vista
Replies: 6
Views: 8437

I first thought that this was only caused due to the remote desktop i used into the virtual testing machines, but even on a normal machine this error occurs. It seems to have something todo with a loop in redrawing the chart just because the Tooltip is shown which hides the tooltip and then redraws ...
by jamsoft
Thu Oct 23, 2008 8:29 am
Forum: .NET
Topic: 100% cpu load in vista
Replies: 6
Views: 8437

I used the upload page to post the complete project,
was it reproducible and how could i fix the issue?
Kind Regards
by jamsoft
Wed Oct 22, 2008 11:50 am
Forum: .NET
Topic: 100% cpu load in vista
Replies: 6
Views: 8437

100% cpu load in vista

Hello, if i put a simple tchart onto a form, then implement the code that i appended to this message, i get a 100% cpu load under windows vista as soon as i move the mouse into the chart. In windows xp everything works fine, only moderate cpu load if i move the mouse Am i doing something wrong? In V...
by jamsoft
Tue Oct 21, 2008 2:56 pm
Forum: .NET
Topic: Determining the series area
Replies: 4
Views: 5963

Hello Narcís
Is right axis associated to any series?
No, i haven't assigned any axis. This probably is the reason
You can also try use tChart1.Axes.Bottom.IEndPos instead.
This works perfectly for me, thanks!

Regards Klaus
by jamsoft
Tue Oct 21, 2008 2:28 pm
Forum: .NET
Topic: Determining the series area
Replies: 4
Views: 5963

Hello Narcís, Same problem with e.X instead of e.Location.X, for Left, Top and Bottom Axis it seems to be ok, the tooltip disappears if the mouse moved outside the axis. However the position of the right axis is not updated if i resize the chart which is anchored in the window. and the tooltip does ...
by jamsoft
Tue Oct 21, 2008 2:01 pm
Forum: .NET
Topic: Determining the series area
Replies: 4
Views: 5963

Determining the series area

Hello, how can i determine the x,y width and height of the chart? I use the chart.Axes.Left,Right,Top,Bottom to determine them but it doesn't work. I want to be able to show a tooltip containing series data only when the mouse is within the series area: private void OnChartMouseMove(object sender, M...