Search found 14 matches

by buchi
Wed Feb 01, 2012 9:23 am
Forum: .NET
Topic: Relative time axis + exotic calendar = divorce?
Replies: 11
Views: 10479

Re: Relative time axis + exotic calendar = divorce?

Hi Sandra Yes, I already fixed that one as well but it did not helped. I also tried to set the axis scale manually. But that helped neither... Any other idea? Thanks, Manuel for (int i = 0; i < 285; i++) { value += rand.NextDouble()-0.5; tChart1[0].Add(oadate, value); oadate += oneSecondIncr; } tCha...
by buchi
Tue Jan 31, 2012 4:15 am
Forum: .NET
Topic: Relative time axis + exotic calendar = divorce?
Replies: 11
Views: 10479

Re: Relative time axis + exotic calendar = divorce?

Hi Sandra

Thank you very much! Your solution seems to work well. If you could additionally tell me how to get the 00:00:00-Label back (see screenshot), it would even be perfect!

Manuel
by buchi
Fri Jan 27, 2012 5:48 am
Forum: .NET
Topic: Relative time axis + exotic calendar = divorce?
Replies: 11
Views: 10479

Re: Relative time axis + exotic calendar = divorce?

Sandra, whether we insert the values as Oadate or DateTime does not matter to us nor the TChart. Our problem is, that there is no formatting string that allows us to display the total hours - that 1d 2h 30mins and 20 seconds are displayed as 26:30:20. We therefore need to overwrite the label texts b...
by buchi
Thu Jan 26, 2012 12:15 pm
Forum: .NET
Topic: Relative time axis + exotic calendar = divorce?
Replies: 11
Views: 10479

Re: Relative time axis + exotic calendar = divorce?

Hi Sandra Thank you for your suggestion. It actually solves the problem - but also creates a new one. Between the axis and the legend there is now a huge empty space. This lets shrink the height of the plot area considerably. The charts in our application are no longer readable at the minimal suppor...
by buchi
Wed Jan 25, 2012 12:20 pm
Forum: .NET
Topic: Relative time axis + exotic calendar = divorce?
Replies: 11
Views: 10479

Re: Relative time axis + exotic calendar = divorce?

Hi Sandra Please find attached the project. When you start the project you will see that there will be no labels along the x-Axis unless you resize the window. This is because "s" is used as DateFormatString which generates something like that: 2009-06-15T13:45:30. The wider the label text the fewer...
by buchi
Wed Jan 25, 2012 8:57 am
Forum: .NET
Topic: Relative time axis + exotic calendar = divorce?
Replies: 11
Views: 10479

Relative time axis + exotic calendar = divorce?

Hello Quite frequently we are using relative time axes in our software. As the time range can stretch over multiple days we are using the AxisDrawLabel event to reformat the labels in order to be able to show total hours instead of the hours of the day. To support cultures that use rather exotic cal...
by buchi
Thu Oct 07, 2010 5:33 am
Forum: .NET
Topic: Metafile height is always 65535
Replies: 5
Views: 4846

Re: Metafile height is always 65535

Hi Sandra
Please find attached a small project which demonstrates the issue.
Have fun! :D
Manuel
by buchi
Wed Oct 06, 2010 8:38 am
Forum: .NET
Topic: Metafile height is always 65535
Replies: 5
Views: 4846

Re: Metafile height is always 65535

Hi Sandra It seems, that the problem only occurs when a series contains values which would appear outside the chart's bounds. For example, if you add double.PositiveInfinite and double.NegativeInfinite values to an area series while setting the y-axis scale to 0...1 you should encounter the same iss...
by buchi
Tue Oct 05, 2010 2:56 pm
Forum: .NET
Topic: Metafile height is always 65535
Replies: 5
Views: 4846

Metafile height is always 65535

Hi

When I use the Metafile property of TChart I always get an image height of 65535 - regardless of the actual TChart size.
Any idea what could cause that?

The TeeChart version used is 2.0.2987.19069

Thank you for your help!

Best regards,
Manuel
by buchi
Tue Sep 14, 2010 3:51 am
Forum: .NET
Topic: Chart Legend: Checkboxes not Clickable
Replies: 8
Views: 7845

Re: Chart Legend: Checkboxes not Clickable

Hi Yeray Unfortunately, the series click event causes the same problem. Based on the chart's MouseClick event and the Clicked method of the series it seems possible to implement a workarround: void tChart1_MouseClick(object sender, MouseEventArgs e) { Rectangle chartR = tChart1.Chart.ChartRect; if (...
by buchi
Mon Sep 13, 2010 10:39 am
Forum: .NET
Topic: Chart Legend: Checkboxes not Clickable
Replies: 8
Views: 7845

Re: Chart Legend: Checkboxes not Clickable

Hi Sandra Yeray's code is working fine. The problem is that we do not want to position the legend manually and that we need the series click event. As soon as you change those two things in Yeray's code it will expose the same issue as my code currently has. Please try out either the modified versio...
by buchi
Mon Sep 13, 2010 7:45 am
Forum: .NET
Topic: Chart Legend: Checkboxes not Clickable
Replies: 8
Views: 7845

Re: Chart Legend: Checkboxes not Clickable

Hi Yeray I am quite surprised that your example is working. I looked at the differences and figured out that two additional conditions must be met: There must be a handler for the ClickSeries event of the chart Legend.CustomPosition must be false Please find the modified code below. Best regards, Ma...
by buchi
Mon Sep 13, 2010 6:20 am
Forum: .NET
Topic: Chart Legend: Checkboxes not Clickable
Replies: 8
Views: 7845

Re: Chart Legend: Checkboxes not Clickable

Hi Yeray
Thank you for your message. Please find attached a small sample project which easily shows the issue described in my first post.
Best regards,
Manuel
by buchi
Thu Sep 09, 2010 11:17 am
Forum: .NET
Topic: Chart Legend: Checkboxes not Clickable
Replies: 8
Views: 7845

Chart Legend: Checkboxes not Clickable

Hi Toggling the visibility of certain series by using the corresponding checkboxes of the legend seems to fail under some special circumstances. Imagine a series gets (invisibly) painted even beyond the chart axes. If such a line crosses the location of a checkbox, this checkbox is no longer clickab...