Thanks Narcis. The sample app behaves as previously ie. It doesnt fill the contours but just draws grey contour lines. Im assuming therefore we require a more uptodate version of TeeChart. The version we is NET 3.0 (Version: 3.5.3371.26406). I just downloaded a newer version of TeeChart NET3.0 ( 3.5...

Narcis Thanks Ive read the link but unfortunately Im still not getting anywhere. Im sure my contour data is in the correct format eg. similar to; contour1.Add(5,4,10); contour1.Add(10,88,10); contour1.Add(15,34,10); contour1.Add(5,54,20); contour1.Add(10,322,20); contour1.Add(15,19,20); contour1.Add...

Thanks Narcis I'll check that out.

Yeray
Im very sorry about that. I uploaded the wrong form.cs yesterday.
Ive just uploaded the correct one now. The xml file I sent yesterday is the correct one (the contour map is built up from the series in the xml file)

Hi Narcis Ive uploaded 2 files. Form.cs looks for the XML Ive uploaded. Ive replaced your line "newContour.FillSampleValues();" with my code that uses the xml file to create a new contour. As you can see nothing is rendered (but it renders OK if its not a filled contour just an ordinary contour) Im ...

Narcis
How do I upload my sample application (with XML data file) for you to look at.

Thanks.

Sorry this question was a lazy of me. Ive built up a class and loaded the X,Y,Z points from the xml datasource. From there Ive created a surface OK.

Hi Support Im developing an application in C#.NET. From my application Ive saved a surface using the Teechart editor in XML format. However I dont know how to load it again and display it in the TeeChart control within my application. Ive added an XMLsource control to the form. My code is; xmlSource...

Hi Was GrayMoody's query ever solved? I have exactly the same problem in that when I use myContour.FillSampleValues(); I get a filled contour chart OK as expected But when I replace "myContour.FillSampleValues();" with my own code that builds up the contour ie. myContour.Add(x,y,z); then I DO NOT ge...

tChart1.Axes.Left.SetMinMax(myLine.MinYValue(), myLine.MaxYValue()); tChart1.Axes.Left.MinimumOffset = 30; Narcis The above code works perfectly. Thanks. I had the same problem at the top of the chart so added tChart1.Axes.Left.MaximumOffset = 30; which ensures the whole chart data is always visible.

Hi Narcis Thanks. I think its making sense now. When I click the top of the colorgrid (at the maxm Y [or should that be Z!] extent on the chart) Im not clicking on a grid cell as such. Im just clicking on a point. There is no grid cell associated with my mouse click because Im at the top of the char...

Hi Narcis Try out this code. The first horizontal part of the line where y=0 is not displayed. You have to right-click and drag up to see this part of the line. The version we are using is 3.5.3371.26406 Steema.TeeChart.Styles.Line myLine = new Steema.TeeChart.Styles.Line(tChart1.Chart); myLine.Colo...

Hi Support Im using a Contour as the DataSource to a ColorGrid On a mouse click I get the index to the underlying series doing this. Point p = myColorGrid.ValuePointToScreenPoint(myCursor.XValue, myCursor.YValue); int index = myColorGrid.Clicked(p); As long as index >= 0 then everything is fine and ...

Hi Ive a slight problem when displaying my line on a chart. Im developing in C# and a code outline is shown below. What is happening is that some of the line is not visible and I have to right-click and drag to make the missing part visible. I thought that TeeChart would automatically scale everythi...

Hello Im developing a Windows application using Visual C#. Ive a single window with a TeeChart control called tChart1. I add a line to this chart as follows and it displays OK. Line line1 = new Line(); line1.Add(wavelengthArray, resultArray); tChart1.Series.Add(line1); Ive tried to add a vertical cu...