Search found 17 matches

by Sharkann
Wed Dec 20, 2023 9:17 am
Forum: .NET
Topic: dragdrop .csv files issue
Replies: 1
Views: 6330

dragdrop .csv files issue

Hi, I'd like to dragdrop a batch of csv files over the teechart to plot their contents. Unfortunately, I don't succed in doing the drag drop operation. Here my code : Private Sub TChart1_DragEnter(sender As Object, e As DragEventArgs) Handles TChart1.DragEnter e.Effect = DragDropEffects.All End Sub ...
by Sharkann
Wed Jul 05, 2023 2:37 pm
Forum: .NET
Topic: need help about downsampling
Replies: 3
Views: 11761

Re: need help about downsampling

Thanks,

How do you get the screen shot you posted ?
This is exactly the kind of help i am looking for.

Thanks
Sharkann
by Sharkann
Wed Jul 05, 2023 9:10 am
Forum: .NET
Topic: need help about downsampling
Replies: 3
Views: 11761

need help about downsampling

Hi, It's a while since I'm trying to find information about how to use the downsampling functions properly. I have a lot pf series, with more than 100,000 points each, and I need to optimize the display with this kind of function. I succeeded in attaching a function to a serie, but regarding the dif...
by Sharkann
Fri Jun 30, 2023 7:25 am
Forum: .NET
Topic: icons or small images on the graph
Replies: 3
Views: 12103

Re: icons or small images on the graph

Thanks so much !
Regards
by Sharkann
Wed Jun 28, 2023 11:30 am
Forum: .NET
Topic: zoom and scroll the panel image
Replies: 1
Views: 10972

zoom and scroll the panel image

Hi, I am currently designing a digitizer, which is based on the panel image. I then use the onbackground click event to calculate the points that the user wants to scan, by playing with the scales and the dimensions of the picture. My problem is that when I zoom or scroll the graph, the panel image ...
by Sharkann
Wed Jun 28, 2023 7:46 am
Forum: .NET
Topic: icons or small images on the graph
Replies: 3
Views: 12103

icons or small images on the graph

Hi, I have an application where I can write some text on the graph, using the after draw event, and using the TextOut function of the Steema.TeeChart.Drawing.Graphics3DGdiPlus, this works well. But sometimes, I have so many text to display over the curve that it can be superimposed, and the visibili...
by Sharkann
Wed Jun 07, 2023 10:16 am
Forum: .NET
Topic: Access to "! All features" ?
Replies: 1
Views: 8265

Access to "! All features" ?

Hi,

I often come to consult topics on the forum, you often talk to people asking them to consult a rubric called "All features !" or something, in a category called Examples.
Where can I find this documentation ? On the website ? On my local laptop ?

Thanks a lot

Sharkann
by Sharkann
Fri Apr 21, 2023 6:47 am
Forum: .NET
Topic: zoom and scroll the panel image
Replies: 0
Views: 23104

zoom and scroll the panel image

Hi, I am currently designing a digitizer, which is based on the panel image. I then use the onbackground click event to calculate the points that the user wants to scan, by playing with the scales and the dimensions of the picture. My problem is that when I zoom or scroll the graph, the panel image ...
by Sharkann
Fri Apr 21, 2023 6:43 am
Forum: .NET
Topic: Paste an image on a panel
Replies: 2
Views: 2628

Re: Paste an image on a panel

Hi,

Thanks, that is possible, forget it i found how to do.

Thanks !
Sharkann
by Sharkann
Wed Apr 05, 2023 3:53 pm
Forum: .NET
Topic: Paste an image on a panel
Replies: 2
Views: 2628

Paste an image on a panel

Hi, I an currently designing a digitizer tool (vb under visual studio 2919), based on the panel background image of the chart. I successfully programmed the drag/drop operation to drag a bitmap on the background from a .bmp file, but is there anyway to use an image from the clipboard, that would hav...
by Sharkann
Thu Oct 20, 2022 6:36 am
Forum: .NET
Topic: marks over a line serie
Replies: 1
Views: 2648

marks over a line serie

before align.jpg Hello, I'm using a chart with a serie Line, and adding some marks on it, label style. I tried to locate the marks in "auto" but at the end, some marks is always over the line. Is there any way to locate the marks on some area where there is no curve ? See "LP2/3" and "HP5/6" marks ...
by Sharkann
Fri Sep 02, 2022 3:55 pm
Forum: .NET
Topic: TChart Editor and line serie color
Replies: 2
Views: 3266

Re: TChart Editor and line serie color

Thank You for the explaination !
by Sharkann
Thu Sep 01, 2022 5:34 am
Forum: .NET
Topic: TChart Editor and line serie color
Replies: 2
Views: 3266

TChart Editor and line serie color

Hello, I wanted to ask a questions regarding some buttons to change the color of a curve through the editor. I see 2 buttons, that are not (or not seem to be) linked together, though they have the same effect : see attachments What is the difference, and regarding the series properties, what propert...
by Sharkann
Thu Sep 01, 2022 5:24 am
Forum: .NET
Topic: Teechart Editor CloseEditor Event not recognized
Replies: 2
Views: 2568

Re: Teechart Editor CloseEditor Event not recognized

Hi,

Thanks for the answer.
I found another way to do it, i guess it is something linked to modal also :

Code: Select all

        Dim res As DialogResult = Editor1.Show(TChart1)
        If (res = DialogResult.OK) Then...
        
Anyway, thanks !!

Sharkann
by Sharkann
Tue Aug 30, 2022 7:22 am
Forum: .NET
Topic: Teechart Editor CloseEditor Event not recognized
Replies: 2
Views: 2568

Teechart Editor CloseEditor Event not recognized

Hi, I have a Teechart (Tchart1) on a form, and I added a "setup" button for the user to open the editor and allow him to change the Chart properties. I have drag-dropped a "Tchart Editor" on my form called 'Editor1'. That is working fine : Private Sub setup_btn_click(sender As Object, e As EventArgs...