Solved

Paint component for ASP.NET

Posted on 2009-04-09
5
1,216 Views
Last Modified: 2013-12-17
Hi,

I'm looking for a way to let users create images online.
As my whole web application is done in ASP.NET I don't like to use FLASH or JAVA for.
Is there a way to make a small paint app with ASP.NET or are there some third party modules available?

Thanks,

Andre
0
Comment
Question by:andre72
  • 2
  • 2
5 Comments
 
LVL 6

Expert Comment

by:SaedSalman
ID: 24112493
What about GDI+ ? it is not a Flash nor a Java :)

Draw is a draw every where in .NET
If you drawing in C#, ASP, VB, Java  You will use the same packages
http://www.codeproject.com/KB/GDI-plus/doodle.aspx
0
 

Author Comment

by:andre72
ID: 24112569
Yes I agree is not Flash or Java.
I think to draw something on the screen is not the problem - but I don't understand how this sample can help me to let the user paint an image online?
0
 
LVL 18

Accepted Solution

by:
ChetOS82 earned 500 total points
ID: 24115139
It won't.  You cannot use GDI+ like this, unless you want to send the drawing information (like vector graphic information) to the server and have it render it.

You have to use a program like Flash, Java, or Silverlight (which is .NET).  ASP.net will only send HTML documents to the browser, and there is nothing in HTML which would let you do this.  JavaScript is the closest thing, and it doesn't do graphics well.
0
 

Author Comment

by:andre72
ID: 24115215
Ok, I thought so thanks ...
Well, do you know any component or sample in Silverlight?
0
 
LVL 18

Expert Comment

by:ChetOS82
ID: 24115254
Check out http://blogs.msdn.com/delay/archive/2007/10/15/something-fun-for-the-little-ones-silverlightkidsdoodler-develops-mouse-skills.aspx for a example that might get you started.  I couldn't get it to run, but the source is available.
0

Featured Post

3 Use Cases for Connected Systems

Our Dev teams are like yours. They’re continually cranking out code for new features/bugs fixes, testing, deploying, testing some more, responding to production monitoring events and more. It’s complex. So, we thought you’d like to see what’s working for us.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Problem Hi all,    While many today have fast Internet connection, there are many still who do not, or are connecting through devices with a slower connect, so light web pages and fast load times are still popular.    If your ASP.NET page …
Wouldn’t it be nice if you could test whether an element is contained in an array by using a Contains method just like the one available on List objects? Wouldn’t it be good if you could write code like this? (CODE) In .NET 3.5, this is possible…
This Micro Tutorial hows how you can integrate  Mac OSX to a Windows Active Directory Domain. Apple has made it easy to allow users to bind their macs to a windows domain with relative ease. The following video show how to bind OSX Mavericks to …
Windows 10 is mostly good. However the one thing that annoys me is how many clicks you have to do to dial a VPN connection. You have to go to settings from the start menu, (2 clicks), Network and Internet (1 click), Click VPN (another click) then fi…

862 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question

Need Help in Real-Time?

Connect with top rated Experts

23 Experts available now in Live!

Get 1:1 Help Now