C# .NET - How to design an ecg graph using .net

Asked By balaji mogadali on 25-Aug-11 03:17 AM
hi frds

how can i design an ecg graph using c# in windows application
dipa ahuja replied to balaji mogadali on 25-Aug-11 03:24 AM
http://www.codeproject.com/KB/miscctrl/GraphPlotting.aspx
Reena Jain replied to balaji mogadali on 25-Aug-11 03:49 AM
HI,


use system.drawing and use .dat file. Using that file plot the graph in to the form. then solidbrush virtually
set xy axis take values from .dat file then draw points


Hope this will help you
Jitendra Faye replied to balaji mogadali on 25-Aug-11 04:40 AM

The Microsoft Office Chart object can be used to achieve your goal.

 

The Microsoft Office Chart object is a part of Office Web Component and copied/registered to local computer when you install Microsoft Office.

 

How to use it in VB.NET?

Right-click Toolbox -> Choose items... -> COM tab -> Choose "Microsoft Office Chart 11.0"

Then the control named "Microsoft Office Chart 11.0" will appear in Toolbox.

You can drag&drop it to Form.

Demo project: http://www.codeproject.com/KB/graphics/ChartOWC.aspx

Simple Charts Using OWC (Office Web Component)

 

In addition, there are some third components used to render line graph/chart.

1. csXGraph ActiveX control, draw Line Graph, Bar Chart and Pie Chart

   http://www.chestysoft.com/xgraph/vbnetdemo.asp

    Usage and sample: http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=2432978&SiteID=1

 

2. Graphi - The Line Graph Component

   http://www.codeproject.com/cs/miscctrl/Graphi.asp

 

3. Create Dynamic Line Chart graph

   http://www.codeproject.com/useritems/Dynamic_Line_Chart.asp

 

4. Creating Line Chart For WebForms

   http://www.codeproject.com/aspnet/LineGraph.asp

Anoop S replied to balaji mogadali on 25-Aug-11 04:54 AM
Refer this -> It concerns to long time medical ECG single channel record & one additional sensor record - signal from velo test power generator. You can find code for how you can build your drivers without using DMA controller, this is very good for data acquisition systems just like medical ECG recorders.

http://www.codeproject.com/KB/cpp/ecg_dsp.aspx


Sample image