Update, the file that is downloaded is named: "TeeChartVCLFMX-2023.39.exe", however, it is not an exe at all, it appears to be a PHP error. Below are the contents of that exe file: ____________________________________________________ <div style="border:1px solid #990000;padding-left:20px;margin:0 0 ...

Many thanks for the support. I got it working OK using a derivative of your example.

Many thanks for the clarification. I didn't work quite how In expected as it introduced another intervening blank horizontal bar that I cannot use, but I now know how to implement it.

I am unable to get the right axis to appear or display any values once a series has been added. Even the Chart Editor does not appear to allow anything to be drawn on the right axis. The Right Axis is visible until I add a series. I guess this must be simple, but it has got me confused. Many thanks ...

I have a stacked Horizontal Bar series. I am using custom mark position to place the marks above the bar series. However, despite efforts, the text I want to display shows at the RHS of the bar. How can I show the value at the LHS of the bar? The values I display are the actual start positions of th...

Excellent, many thanks!

I have a graph with a scroll bar to scroll through the contents of a bar series. The 'visible' contents of the bar series are much less than the total bar series count. How can I determine programmatically how many bar series items in the graph are 'visible' in the viewport of the series? In other w...

Resolved by adding the Point series separately: {______________________________________________________________________________} procedure TForm4.Button1Click(Sender: TObject); var Rnd : Integer; i : Integer; j : Integer; MyColour : TColor; begin {attempt to add a data set to the bar chart} SetLengt...

I want to draw a horizontal bar graph series and draw one of more points at some location over the horizontal bar. The bars work fine until I want to add the points, and then only every second bar is displayed. How can I show TPoints and also display every horizontal bar? var HSeries : array of THor...

Hello
The project is quite complex and requires many other inputs.

But I attached (I hope) the zip file of the error trace log.

I have an application using a TeeChart Occasionally, I get an error: "Error 6 transferring internal Bitmap using BitBlt" which should not occur. There is nothing complicated about the calls, and it runs fine on many systems, but has issues I think on a Windows 7 system after upgrading to the latest ...

Thank you

Both changing from FastLineSeries to LineSeries, and adding the null worked.
Your assistance is greatly appreciated

Hi Team I have created a program that reproduces my issue. It needs the csv data file to be copied to the same location as the exe. Click on a point on the grid to draw the chart to that point. The problem occurs at row 148. 2018-06-20_09-03-42.jpg procedure TForm5.Button1Click(Sender: TObject); var...

Thank you Yeeray for your valuable support, it is appreciated. I may have located the cause, but I don't yet know how to resolve. I have found that the vehicle records when it goes 'online' and travels from A(north) to B(south). It then goes 'offline' while it tracks back to point A again, goes onli...

Hello, This probably happens because the values are x-sorted by default. You can disable this with: Series1.XValues.Order:=loNone; Thanks Yeeray, that's a minor improvement, but the start/end points lines are still being incorrectly connected. The graphic below shows the real vehicle path (green ar...