a question about BitmapEx.h

Question

5.00/5 (1 vote)

See more:

i ~~write~~ copied this code but it gives an error. why it does not include the header file?

coding:

C++

#include "BitmapEx.h"

// Load bitmap
CBitmapEx bitmapEx;
bitmapEx.Load(_T("Enter bitmap source file path here..."));

// Do whatever you need to do here

bitmapEx.Rotate(45);
bitmapEx.Sepia();
bitmapEx.Scale(50, 50);

// Draw the results on the screen (get hDC somewhere else)
bitmapEx.Draw(hDC);

// Save bitmap
bitmapEx.Save(_T("Enter bitmap destination file path here..."));

error:
Cannot open include file: 'BitmapEx.h': No such file or directory

Posted 23-Jun-10 7:01am

Sweety Khan

Updated 23-Jun-10 8:52am

Richard MacCutchan

v2

Add a Solution

Comments

Sandeep Mewara 23-Jun-10 13:46pm

Does that file exists in your directory?

Sweety Khan 23-Jun-10 14:01pm

may be not. how can i check this that it exist or not? and how can i load it in the directory?

Sweety Khan 24-Jun-10 5:02am

i mean the same by the word write. it is quite obvious that i copied it.

Richard MacCutchan 24-Jun-10 16:54pm

hDC undeclared identifier: what is hDC - I assume it is a handle to a device context, are you aware of where it should be defined? If you are asking this question then I suspect you need to study the basics of windows programming. Take a step back to a simple windows app, rather than being concerned with image rendering.

Sweety Khan 25-Jun-10 14:51pm

ok please give me some link from which i can read this.......

1 solution

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)

Richard MacCutchan · Accepted Answer · 2010-06-23T08:50:00

I see that CBitMapEx is not MFC but an extra written by a CodeProject member in this article[^]. I presume you have downloaded all the source and put the header file in some directory that Visual Studio is not aware of. Just add the directory to the list of include directories in your project configuration and everything should work fine. Alternatively you could post your question in the forum at the end of the article and the author may be able to help you.