Hi, Sorry for late reply. It happens in a new clean project and the project I have attached was a new one. I have just added a few lines below to the new project. CTChart m_tchart; in header file DDX_Control(pDX, IDC_TCHART1, m_tchart); in DoDataExchange function int idxColorLine = m_tchart.GetTools...

version : TeeChart2014 Compiler : VS2019 I have purchased the ActiveX version of your product Teechart 2014 a few years ago and have been using it. I am trying to change the code developed on x86 platform into x64 but the same code worked well in x86 makes runtime error in x64. The sample code which...

I tested fastline series with v8.0, v2012, v2014 and v2015. (2012 and 2015 was evaluation ver.) The code tested was exactly same and only replaced tchart version. I tried to test with v2013 evaluation version but threre is some missing header file(ThemesList.h) The result is very interesting. v8.0 a...

I already used fastline series without any problem in V8.0. In 8.0, calling addRealTime drew new added data in chart. (not whole chart) After I upgraded to v2014, the chart is only repainted when the data is out of axis range. If the added data located inside of axis range, series does not paint new...

I am upgrading tchart in my program from 8.0 to v2014. In the program, I use fastline series to draw data received from my HW. I works well in 8.0 but does not in 2014. in 2014, series is not updated when I call AddRealTime(). I tested this and found that if I set setMinMax() to bottom axis, update ...

resolved by resgistering TeeChart201464.ocx

Dear sir I have newly purchased activeX 2014 version to develop x64 application. After installation, I tested this new version. It works well in x86 application but makes ERROR in x64 application. Error message is Debug Assertion Failed! Program: ~~~\tchart.exe File: f:\dd\vctools\vc7libs\ship\atlmf...