Hi, I have uploaded TeeChartV3Test.zip As comparison with the Exporting in Editor, I also add a button using: tChart1.Export.Image.....Save(fileName); The results are the same: JPG, BMP and GIF has black backgrounds; while PDF, TIFF, PNG, wmf, wmf, htm, xaml are OK. A separate button save bitmap to ...

I am evaluating 3.2.3016.15524 evaluation version. Export in Editor produce black background for Bitmap, jpg, gif formats. PDF looks OK.

Any idea? I saw some postings for different versions, is it still a BIG probelm for v3?

I will try to upload the project.

Thanks,

Michael

Hi, We are considering an upgrade to v3. Here are our questions: 1. Is our (Petro-soft) TeeChart license with or without sourcecode? Do we have certain possibility of upgrading to v3 with sourcecode? 2. Any know compatibility issues (API or usage changes) from v2 besides a. Weird behavior of DrawToB...

Uploaded as TeeChartLegendTest.rar

Hi, Narcís,

The project I uploaded last time can be used for testing. I will upload again just in case.

bar1.Brush.Color = System.Drawing.Color.Gold;

fastLine1.Color = System.Drawing.Color.Blue;

Thanks,

Michael

Narcis, I found the reason why some old projects would not run: User has to manually replace the DLLs in Program Files\Steema Software\TeeChart for .NET v2 (version 2.0.2887.28040) with the ones in Program Files\Steema Software\TeeChart for .NET v2 Update Build (version 2.0.2964.31902) As for v3, ye...

Sorry, the PublicKeyToken has not changed. I will look into what else caused it not running.

Thanks, Narcis,

I just installed 2.0.2964.31902 (uninstalled the old v2, then the new full version of v2, then the updated). It seems that PublicKeyToken has changed so I cannot run. What is the new PublicKeyToken?

Thanks,
Michael
mxu@p2es.com

Yes, the latest (eval) version runs OK with the test project (uploaded), the version has runtime crash was v2 (2.0.2306.26232). However, using the eval version, chart.DrawToBitmap() does not generate correctly, the bitmap is tiny and unviewable; if I use chart.Export.Image.PDF or JPEG .Save(), I can...

Sorry,

chart1.Legend.Transparent = true;
chart1.Legend.Transparency = 100;

Hi, If I set: chart1.Legend..Transparent = true; chart1.Legend.Transparency = 100; Then it has 95% of chance to have null reference exception from TeeChart and simply will not show anything. Even I add the code after the series have been added successfully, it still do the crash. Is this because the...