I added it as an url but my webserver seems to be down

Thank you, I managed to get the results I wanted using a combination of TCursorTool and TAnnotationTool.


thanks,
nisbus

I added some thing to your code with the TextOut of the charts canvas and it works pretty well except that the chart always erases my text immediately after drawing the textout. How can I make it stick? procedure TForm1.ChartTool1Change(Sender: TCursorTool; x, y: Integer; const XValue, YValue: Doubl...

Thank you, This example does exactly what I am trying to do except it shows the values in the chart title. I would like just the value at the x coordinate of the cursor and the y coordinate of the series (as my screenshot implied). If I try to use Canvas.TextOut for example how would I then get the ...

Here are some resources where you can find information on these functions. Percentage change : Simply subtract the old value from the new value, then divide by the old value. Multiply the result by 100 and slap a % sign on it. Minus last period : used for series with a datetime x axis, just start at...

Hi, I would very much like to see another version of the Cursor tool that didn't just display the value of a single series. This would be a vertical line that showed the values of all series it goes through at the point it's cutting the line. http://www.eleanetwork.com/charttool.gif thanks, nisbus

Hi, I've written a few extra functions for my application but the problem is that when I set the chart to live update those series of course don't update like the built in functions. The ones I've built in and would like to see are: Percentage change (I'm actually amazed that this one isn't already ...

Hi, I have an application that relies heavily on TeeChart and I'm trying to write a reporting component on top of it. In my app the user adds series to a chart and has the option to add functions as well. I have an XML structure something like this: <Chart> <Series> <Color> <Database> <Dataset> <Col...

Thank you both,

I used a method similar to the one Narcis suggested and I am now able to slice series apart to compare on an hourly, weekly, monthly and annual basis.

Don't you love TeeChart

nisbus

Hi,

Let's say I have two monthly series for two years (2005-2006) and I want to do a month by month comparison so that I get 4 series each ranging from jan.-dec.

Is there a simple way to do this?

thanks,
nisbus

I figured out another way to do it: for i := 0 to Chart.DBChart1.SeriesCount -1 do begin //If any series has more than one date value if Chart.DBChart1[i].ClassName = 'THorizBarSeries' then begin if Chart.DBChart1[i].YValues.Count > 1 then begin SingleValue := False; THorizBarSeries(Chart.DBChart1[i...

Hi, I have a chart that has multiple bars and they all have the same date as the X-Value. First I noticed that as I add more bars on that date they seem to group together in the middle of the chart and a lot of space is wasted. I then found the SideMargins property of TBarSeries and set it to false ...

Ok, I used the method from the demo and this is a small test: procedure TForm1.Button1Click(Sender: TObject); var ser : TChartSeries; begin Ser := TBarSeries.Create(Self); Ser.Name := 'Ser'+IntToStr(Chart1.SeriesCount); Ser.ParentChart := Chart1; Ser.Title := 'yes'; Ser.AddXY(Chart1.SeriesCount,Char...

Hi, I'm plotting multiple BarSeries on a chart, each bar has a single Yvalue and a text X value. I have tried two different methods ChartSeries.AddXY(Value,Date,DisplayName) ChartSeries.AddY(Value,DisplayName) Note: the date in this case is always the same. In both cases I get multiple bars but the ...

Hi, Thanks again, I managed to use the colorline tool for creating a separator. It would be nice if you implemented a border for the TChartAxis because this makes for a lot of ugly coding. The margin problem persists and I'm not really fond of setting the margins in code as the labels can be a lot l...

Thanks for the help. I managed to get the border off the candles so I'm pretty happy. I started playing around with the custom axes and added a new axis feature to my charting app. Everything seems to be working great with my new multiple axes until I move a custom axis to the OtherSide (using Other...