Thanks.

Thanks !
I'm waiting the next release impatiently .
bye.

Hello, I am looking for help about the new Autorepaint property of the IFastLineSeries component. I can't find this property in the class view of the help file provided in the download v 7.0.0.4 Is there any help available ? I'm also interrested in all the help available for all new methods/properti...

Hi !
I can't find the properties you promised to me in the 7.0.0.4 release :
AskDelete
AllowDeleteSeries
AllowAddSeries
for the ITeeListBox component.
Where are they ?
thanks for your reply.

Hi, I need to know which point of a serie as the DOUBLE value 3652.3698 (exemple). The problem is the following. My double number to find in the serie is not exactly the same as the one in the serie (round errors). ex : 3.9 is saved in my C variable as 3.89871. Is there a method to find a number wit...

Yeah it's an idea.
I will take the X and Y of the two points which give the segment bounds, and compute the line equation to find the position of the annotation tool coordinates.
Thanks a lot for your help !

This program draws the annotation with its upper left corner on the 2nd point of the serie isn't it ?
What if I want to put the upper left corner on a pixel of a segment which joins 2 successive points of the serie (middle of segment for exemple) ?

Thanks a lot !
I will studdy it immediately and I'll give you a feedback as soon as I can.

Hey !
what's the matter ?
Does nobody knows how to solve my problem ?
Please have a look to the newsgroups (steema.public.attachments). The topic is Annotation Tool which follows a curve when scrolled/zoomed. There are 3 pictures which show what I want to do.
Thanks fo your help.

Explanations and pictures have been posted in the steema.public.attachements newsgroup.
Could you have a watch to them ?
Thanks a lot.

Hi ! I would like to know how I could do to draw a text on a curve and to refresh the position of this text when the graph is zoomed or scrolled in order this text to stay a the same X and Y (not in pixels but in axis units) position. These X and Y co-ordinates are not necessary the coordinates of a...

Yeah we thought about. I found it difficult to use because we are not running neitheir Visual Basic nor Visual C++. Our program is written under LabWindows CVI, from Nationnal Instruments. I will read the tutorial you advised me and studdy the exemple and then I will repost my conclusions... Thanks ...

Hi. In fact the Chart is used to display curves of data acquisition : temperature, hygrometry, presure... The data is acquired from an acquisition system and each channel has a different acquisition frequency. The maximum frequency is 1pt/min and the curves must be displayed over 6 months !!! That i...

Yeah sure. But the problem is the number of points I work with. If my series owns 2000000 points or more and If I want to add to this serie 2000000 or more points, if I follow your advice, I must read the 2000000 first points the serie already owns, put them in an array and then and my 2000000 new p...

no, no. In your example, the input series have the same X values. They are x-synchronized. Mines are not. For the moment, my algorith is the following : Take the first x_value of the first serie Search this value or the closest x-value in the x-values of the second serie. Take the y value associated...