Hello Experts, now my chart do this what I want!! :lol: :D But one little question: When the ColorLine changes its position every after 100msecs. then the line makes a flickering effect. I know the reason (clear and repainting of the line), but is there a possiblity to display the line without flick...

Are there any news for my problem??

My x-axis is a timeline with values in TDateTime-Format... Is there a possibility to get the current position on the x-axis in TDateTime-Format?? For e.g.: X-Axsis is a timeline between 0 sec. and 10 sec.!! When the timer is enabled then the colorline should be able to get its current position in TD...

Hello Marjan,

thank you for your code...I solved my question when I took a look in the settings of my chart and found the tools...but its interesting to see how I also can set a ColorLineTool at runtime...many thanks!!

Bye
Thomas

Hello Narcis!! I tried out the TColorLineTool but I always get an access-violation-exception when I use the tool. I implemented a private variable in the type-header like this: line : TColorLineTool; and want to set the value under onFormShow like this: line.Value := 0; Whats the reason?? Bye Thomas

TeeChart Pro v6.01

Hello Narcis!! To question 4) Each data (of series1, series2) has its time.... For e.g.: I have measured data (x,y) 60 secs long and my window display a time of 20secs. The orientation-line at startup on the left side and went after starting till to the middle of the chart. So after 10 secs. (half o...

When the min-value of the label is >=0 than the min-label appear on the chart. It seems that there is a problem with neg. min-values??!!

Good morning Marjan,

thanks for your tipp!! I tried your code out... but like you see the label '-5' don't appear...

Hello again!! http://www.bos.at/downloads/Chart.jpg I want to show only a part of my data in the chart....the rest of my data is invisible behind the right axis. I want to realize the following steps: 1) The white line (its a 'orientation line' for the current position on my chart) which i draw in t...

Hello Experts!! How can I set the labels on the left Axis like in this case?? http://www.bos.at/downloads/Chart.jpg In the picture I set 2 TJvStaticText-Labels manually and I also tried to do this with the TeeChart-Settings...I only can set the '+5'-label but the '-5'-label disappear... Can you give...

Stop!!!

I have found it....!!!

Hello Marjan again!!

Problem solved....the bug were incorrect data in my filestream!!

Thanks for your input!!

One last question...Narcis wrote above that I find the tutorial 4 at TeeCharts's program group. I don't find such a group at your homepage...can you send me a link??

Bye
Thomas

Hello Marjan, thanks a lot for your fast reply!! Thats excellent support!! :D First of all I init my Chart on Form Show... displaySensorData.AddSeries(Series1); displaySensorData.AddSeries(Series2); displaySensorData.BottomAxis.Labels := true; displaySensorData.BottomAxis.DateTimeFormat := 'nn:ss'; ...

Hello Narcis!! I'm not able to reproduce this phenomenon with random values. When I do this it seems that I got all values in the chat but I can't understand why I have the result with my values. I'm loading my values from a filestream to a memorystream and from there in the teechart...so I have to ...