Sandra , the issue is not solved in the latest release.

We need a fix soon, is there any alternate solution I can perform?

D2D demo shipped with latest release also gives me a red cross just like i posted earlier.

GDI + Canvas runs fine, Direct2D canvas throws error.

Sandra,

I just checked with Teechart Direct2D Demo. It also shows he red x.

Sandra, I am using the code you posted. I still get the red X. if I comment this line , Chart1.Graphics3D = new Graphics3DDirect2D(Chart1.Chart); then it works fine , i don't get this error. Also , the error only appears when 1. I use direct2d in the project 2. I open task manager through ctrl, alt,...

Hello, I have made a sample demo project to explain. I am just adding random values in the fastline series. http://i43.tinypic.com/qsnss5.jpg once the plotting starts , I hit ctrl , alt , delete and try to open the task manager. and graph disappear and I get red cross in the graph. http://i42.tinypi...

Thanks a lot !! :) about dll, I have graphics3d in original project, so i thought I still had it in sample project. Anyways , other thing is , in the sample project , I want major ticks on 0 ,10,20,30,40,50,.... so on and minor ticks on 5,15,25,35. and labels only on major ticks i.e. 0,10,20,30,40.....

Hello, I have made a sample project to show my problem. this sample project will start plotting random numbers in the fastline once we compile it. however , the changes won't show up . In the background, numbers are added in fastline and the chart is refreshed but nothing happens in front. The only ...

Narcis, I made few modifications and found an alternate solution. I use minmax function for axes , I set the window of 150 points , and delete every single point outside of window. I use 3 extra series to hold the data. series1,2,3 actual series [ added in the chart] . tempseries1,2,3 [ to hold the ...

Sandra, I tried to compile it step by step and with number 150.so numberofminexpectedmaxsamples = 150 .SampleNumber comes from real time timer which calculates no of samples collected on the basis of time elapsed. So first time Samplenumber becomes 120 which is less then 150. So, PlotActualValuesUpT...

Sandra,

Any solution?

Sure ,
Thanks !

Hello, I have already asked the question on stack overflow. but comments were getting long , so I am posting the question here. http://stackoverflow.com/questions/15517350/how-to-increase-speed-of-tchart-refresh I have 16 graphs[maximum ] with 4 fastlines in each graph. In each graph 3 fastlines rep...

Hello, I am developing an application which has minimum one tchart with 4 fastlines in it . maximum number of tcharts are 16 depending on few criteria.each fastline contains different sample numbers in different cases. here is the problem now. If I have sample number less than 200-250. then I can se...