Getting Jpeg Image Coordinates

[Janani via DotNetMonster.com]

I'm using a JPEG image of a sri lankan map for a LBS web application which uses a GPS for my final year project using ASP.Net in C#. I got 2 questions.
Can anyone give me the c# sample code
1.to get the x,y coordinates of the image where the mouse pointer is (like shown in "Paint")
2.to read GPS NMEA sentence data through serial port

Thank you.

 

[Guest]

You can't do either one of them through a web application. You will need a
client application or an activeX control to do so.