Click here to Skip to main content
15,906,106 members
Please Sign up or sign in to vote.
0.00/5 (No votes)
See more:
Hi, this is geetha

i am trying to read the image data into a file which is giving me the int values b/w 0 to 255. Then i modify this data file. again if i try to redraw the image by reading the modified data it is throwing an error of Parameter invalid for the line..

Image img=Image.Fromstream(ms,true);   


can you plz.. tell me where i am going wrong....
Posted
Updated 5-May-10 1:09am
v2

Your first mistake is not giving us the actual error message, or showing us what ms is. I suspect at the core, your error is that ms does not contain a valid image after you finish modifying it. You'd have to post the code for us to know more.
 
Share this answer
 
Your question does not specify much but here's a few ideas i had:

- What exactly are you modifying? Are you not corrupting the image?

- Make sure that the MemoryStream starting point is at zero (At the beginning of the stream).

C#
ms.Position = 0;
 
Share this answer
 
v2
Comments
Christian Graus 5-May-10 4:59am    
Imge absolutely has a static FromStream method.
Jordy "Kaiwa" Ruiter 5-May-10 5:02am    
Haha how silly of me.. The application I was working on had a property called Image and it did not appear in my list :P

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)



CodeProject, 20 Bay Street, 11th Floor Toronto, Ontario, Canada M5J 2N8 +1 (416) 849-8900