Search found 14 matches
- Tue Feb 02, 2010 12:57 pm
- Forum: .NET
- Topic: WebChart within AjaxTabContainer & Iphone
- Replies: 1
- Views: 3898
WebChart within AjaxTabContainer & Iphone
Hi guys, I detected a failure in you rendering methods. We've got a Page, where we use a Webchart within a Ajax TabContainer. While surfing our page with the iPhone (Safari Browser), we detected tha we got only a white page. I've analyzed this problem and I've seen the following in the html-source: ...
- Wed Jun 25, 2008 1:50 pm
- Forum: .NET
- Topic: IE7 zooming problems within a contentplaceholder
- Replies: 2
- Views: 5936
IE7 zooming problems within a contentplaceholder
Hi I have an issue with zooming in IE 7. The Problem occurs if I use a ContentPlaceHolder in the Masterpage. So now I place a webchart on to the content which i defined in the Masterpage. When I zoom within the Teechart, the ZoomRect has false positions. The x-pos always has an left offset (for exam...
- Fri May 16, 2008 2:48 pm
- Forum: .NET
- Topic: Teechart.NetV3: SVG Export does not Work
- Replies: 0
- Views: 5585
Teechart.NetV3: SVG Export does not Work
Hi, There is an error in the SVG Format routine if you use clipping to draw the series (as recommend in the faq). In addition it would be useful if the generated svg root node declares the svg namespace ( xmlns="http://www.w3.org/2000/svg" )eg: <svg width="1000px" height="581px" style="text-antialia...
- Wed Dec 05, 2007 1:28 pm
- Forum: .NET
- Topic: Error in MouseMove
- Replies: 5
- Views: 9093
Hi, you can start the TeeChart Features application (shipped with teechart) then go to Welcome !\Chart styles\Standard\Line(Strip)\Clickable lines steps to reproduce bug: Make right-mouse-down (and hold pressed) on a Point in the middle of X and middle of Y axis (tell the Mouse Position MA by now) M...
- Tue Dec 04, 2007 1:00 pm
- Forum: .NET
- Topic: Error in MouseMove
- Replies: 5
- Views: 9093
It's version 3.2.2868.26903 this should be the latest available release. i have located this bug via reflector therefore the source can be different in the original version. you can look at the panning.Check method: int num; if (this.x0 > this.x1) { num = this.x0; this.x0 = this.x1; this.x1 = num; }...
- Mon Dec 03, 2007 3:32 pm
- Forum: .NET
- Topic: Error in MouseMove
- Replies: 5
- Views: 9093
Error in MouseMove
Hi, There is an error in Chart.DoMouseMove public virtual void DoMouseMove(int x, int y, ref Cursor c) { if (!this.CancelMouse) { if ((this.zoom != null) && this.zoom.Active) { if (this.zoom.Direction == ZoomDirections.Vertical) { x = this.ChartRect.Right; } if (this.zoom.Direction == ZoomDirections...
- Tue Oct 09, 2007 6:44 am
- Forum: .NET
- Topic: Zoom with custom axes
- Replies: 1
- Views: 5164
Zoom with custom axes
HI, I'm working with TeeChart.Net V3. How can i zoom when having only custom axes ? e.g. 2 custom axis one on bottom position and one on left position the standard axis are not used (because their position algorithm is different). I think i have to do the calculation by myself, but how without writi...
- Wed Sep 26, 2007 2:31 pm
- Forum: .NET
- Topic: State of manual double-buffer implementation ?
- Replies: 13
- Views: 25307
Hi Chris, However, from what you told me I was expecting the Thread.Sleep to produce a noticeable visible difference between the two buffering methods, but I could detect none. On the first run of the form, neither chart showed anything before the first time appeared and and both only showed when th...
- Wed Sep 26, 2007 11:24 am
- Forum: .NET
- Topic: State of manual double-buffer implementation ?
- Replies: 13
- Views: 25307
hi chris, this solves the problem of flickering. but there is also another problem: if the drawing is slowly (e.g uncomment the Sleep call in Draw method) and you resize the window, then the application isvery unrespondable. maybe i have to tell you, that the current tee-chart implementation has the...
- Wed Sep 26, 2007 11:14 am
- Forum: .NET
- Topic: State of manual double-buffer implementation ?
- Replies: 13
- Views: 25307
Hi Chris, i'm aware that this solution is not really finished, but its the correct approach. flickering is only because the OnPaintBackround method is called before OnPaint. this method clears the background (gray) therefore you see a flickering. the automatic double buffering calls OnPaintBackround...
- Wed Sep 26, 2007 7:03 am
- Forum: .NET
- Topic: State of manual double-buffer implementation ?
- Replies: 13
- Views: 25307
Hi Christopher, Anyhow i had some time to look for an double-buffering solution. I've done a 2nd impl. of a manual double buffering control. i have posted the file to steema.public.attachments (after i have mailed it via sales@steema ... but maybe there was a spam filter involved :wink: ) Regards St...
- Tue Sep 25, 2007 11:15 am
- Forum: .NET
- Topic: State of manual double-buffer implementation ?
- Replies: 13
- Views: 25307
Hello Christopher, My first impression is: These controls only prevent flickering when painting is slow (in OnPaint). The solution for teechart would be to paint from a back-buffer in case of a simple background refresh. i have seen such implementations but don't have time this week to make a more d...
- Mon Sep 24, 2007 7:31 am
- Forum: .NET
- Topic: State of manual double-buffer implementation ?
- Replies: 13
- Views: 25307
State of manual double-buffer implementation ?
A few months ago there was a discussion in this forum concerning the useless chart updates of teechart.net when a redraw of background is required. this could be solved (i think easily) with a double-buffer implementation. see subject http://www.teechart.net/support/viewtopic.php?t=6074&highlight=do...
- Thu Jul 12, 2007 2:33 pm
- Forum: .NET
- Topic: Bug Axis Start/End Position with Units = Pixels
- Replies: 2
- Views: 5469
Bug Axis Start/End Position with Units = Pixels
Hi, Axis positioning does not work in TeeChart V3 build 12.July 2007 if Units="Pixels" is selected. Result: Axis height is not absolutely positioned. (try to resize the window). Reproduce: - Choose Left Axis in TeeChart Editor. - Set Position Units to "Pixels" - Set Position to 0 - Set Start to 0 - ...