Is there a way to draw lines (x,y)-(x2,y2) in ASP.NET pages?

Question

Not animated of course, but good for displaying data visually such as Gantt chart etc.

Answer 1

You could create the image using the Graphics class, then output the file to the filesystem, and link an Image control of some sort to that image.

Answer 2

why not use a javascript graphs library to draw your graphs and charts?

check out these flot examples - maybe flot is what you need

Answer 3

I'm not sure if i understand your question but if you want to draw images dynamically you can use GDI+ and the System.Drawing namespace. Look here for an example.

Edit: Sorry i did not see the gannt tag. Check out the following control.

Answer 4

There is a new Chart control in ASP.NET 3.5 with a bunch of features and options, maybe you'll like it. You can read a quick review here.

Answer 5

The Walter Zorn javascript library may be your answer.