image on button

Question

0.00/5 (No votes)

See more:

hello
I have a question ,i put a image on button(EX:button1.image=image.fromfile("1.bmp"))
then i want to compare image on button with a specified image that if they equal then a method executed.
i dont khow code for compare image on button and specified image?

thanks:rose:

Posted 18-Jun-10 0:36am

marygh

Add a Solution

3 solutions

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

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

Christian Graus · Answer 1 · 2010-06-18T00:48:00

So your question has nothing to do with buttons, it is how do you compare two images ? To compare if they are the same file, do a pixel by pixel comparison. You can read my image processing articles for how to get the pixel data. If they are different files that show the same thing, is a very complex task indeed.

BahramHedayati · Answer 2 · 2010-06-20T22:34:00

Solution 3

In my opinion it seems to be a complex task. You can read Image Processing articles

Good Luck

Posted 20-Jun-10 22:34pm

BahramHedayati

GPUToaster™ · Answer 3 · 2010-06-18T00:50:00

Solution 2

Rather you should be comparing with some text/code. You cannot compare an image, it requires image processing. Or else compare with the image names.

But the consequences are likely that the image name can be changed still containing the same image.

Recommendation: Use as associated identifier for the buttons to check equality.

Posted 18-Jun-10 0:50am

GPUToaster™

Comments

Christian Graus 18-Jun-10 6:53am

What do you mean 'you cannot compare an image' ? Of course you can.

GPUToaster™ 20-Jun-10 1:37am

Thats what i meant over here...You directly cannot COMPARE two IMAGES("You cannot compare an image, IT REQUIRES IMAGE PROCESSING. Or else compare with the image names.").

Toli Cuturicu 21-Jun-10 4:43am

Reason for my vote of 1
not true