Dearest, I am using the zooming feature in Teechart for .Net 3.5.3700.305745. On Windows 8 and Windows 10 systems which have a display size of 125%, the zoom-in area is displayed with an offset from the mouse pointer, which makes this feature very difficult to use. Is there a code workaround for thi...

Hello, I'm currently working on making our code warning-free, and because of that I would like to eliminate the obsolete warning generated by a teechart property: tChart1.Export.Image.Metafile.Enhanced = false; I didn't write this code, but if I'm right this way we export a Windows Metafile instead ...

Hi, I was wondering if there is also an teechart dll available (3.5.3575.14456) that is not code signed? I ask this because a lot of end users are complaining about a 15 seconds delay to load our application (caused by trying to download the certificate revocation list). I'm aware on how to disable ...

Hi, I uploaded a visual studio project of a test app where i could reproduce the problem with to:

http://dieterdhoker.free.fr/temp/TestTchart.zip

this also includes my debug build.

Hi, I took me a while to reproduce it using the testprogramm, but here the clue was using the ChartListBox while NOT using the legend checkboxes. (if you use both everything works ok) so your code would become: public Form1() { InitializeComponent(); InitializeChart(); } private Steema.TeeChart.Tool...

I have a Datatable as datasource, and the user can pick any of the columns as X or Y. I plot these values using a Fastline series and set TreatNulls to TreatNullsStyle.Skip. This seems to work if Yvalues contain DBnull values, though if an Xvalue contains a DBnull value Tchart craches as it wants to...

Hi, I have a chart with multiple fastline series. I display a rectangle tool on the chart and update the text dynamically when a user clicks a series. Everything works fine until I deselect all but one serie in the ChartListBox, then the text disappears from the rectangle tool. Though when doublecli...