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So.......... When Include one these macros DECLARE_DYNCREATE and IMPLEMENT_DYNCREATE macros
Is creates that Heirarchy
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ForNow wrote: Is creates that Heirarchy
No, those macros have nothing to do with a class' hierarchy. They are used for serialization, runtime information, and dynamic creation.
"Old age is like a bank account. You withdraw later in life what you have deposited along the way." - Unknown
"Fireproof doesn't mean the fire will never come. It means when the fire comes that you will be able to withstand it." - Michael Simmons
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As David said, it has nothing to do with the message map.
These macros are the functionality implemented by the CObject class.
«_Superman_»
I love work. It gives me something to do between weekends.
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Sorry about responding so late as I am Sabbath Observant ??
I read the article that David pointed me to
When I saw the ON_THREAD_MESSAGE and the I noticed PostThreadMessage
I got the IDEA that an app does not need GUI objects to have a message
pump
BTW cann't seemd to find the TCP/IP notification message
for e.g. onSend... would it be WM_SEND I'll look around...
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ForNow wrote: Asking this in regard to Having CAsyncSocket run as a seprate thread from My CDialog Thread
If I need a Window/Control/CWnd Class to process notfications
Have you seen this and this?
"Old age is like a bank account. You withdraw later in life what you have deposited along the way." - Unknown
"Fireproof doesn't mean the fire will never come. It means when the fire comes that you will be able to withstand it." - Michael Simmons
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Thankx for your patience I'll try
Spend more time reading posts before I hit keyboard
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Hi i am to this forum..
I have doubt on Visual C++.How to include the english dictionary .My task is to check whether the entered text is meaningful or not?
Could some one help me out ..
Thanks in advance
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If you find a way to do it, try running your post through the application......
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You're a bad boy. 
If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.
This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong.
-- Iain Clarke
[My articles]
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The original post is better than most of the posts here.
This signature was proudly tested on animals.
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plz sendz codez......
Here have a ![Beer | [beer]](https://codeproject.global.ssl.fastly.net/script/Forums/Images/beer.gif) and lighten up  ....
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This CP article[^] might help you out.
Java, Basic, who cares - it's all a bunch of tree-hugging hippy cr*p
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Sakthiprabhu.gs wrote: I have doubt on Visual C++
Don't we all...
Sakthiprabhu.gs wrote: My task is to check whether the entered text is meaningful or not?
What do you mean by entered text? Entered where?
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Sakthiprabhu.gs wrote: My task is to check whether the entered text is meaningful or not?
In terms of spelling or grammar?
"Old age is like a bank account. You withdraw later in life what you have deposited along the way." - Unknown
"Fireproof doesn't mean the fire will never come. It means when the fire comes that you will be able to withstand it." - Michael Simmons
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Sakthi here..Thanks for your good response...
Actually i have check the spelling of word
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WHen ever i send souce code of the application from one system to other system..
In destination system class view is not visible..
please tell me answer if any one know it..
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Does the other system have Visual Studio installed?
"Old age is like a bank account. You withdraw later in life what you have deposited along the way." - Unknown
"Fireproof doesn't mean the fire will never come. It means when the fire comes that you will be able to withstand it." - Michael Simmons
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Hi all...
I'm new to mfc programming, and have a question... hope you can help me
I have a program that make some calculation, the user input some numbers and press a button to start.
When he press the button, the program start the calculations, and shows the results in a Clistbox as it arrives.
The problem is that when I use clistbox.addstring, the results are not automatically show in the clistbox, instead the user have to wait for all calculations to finish to see the results.
What can I do to show the results as soon as it arrives in the clistbox, and continues to do the calculations in the background??
Thx...
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Your UI looks frozen because the message pump is blocked doing calculations. You must do your calculation in a separate thread[^] and post a User defined message[^] to the main window and handle the message to update your list box.
It is a crappy thing, but it's life -^ Carlo Pallini
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Rajesh R Subramanian wrote: You must do your calculation in a separate thread[^] and post a User defined message[^] to the main window
Just an interesting aside - I ran into this a couple of days ago. Rather than define a custom user message for each individual action that must occur on the UI thread, I tried to do it the .NET way - define a single message, say WM_INVOKE, and pass a pointer to a member function as LPARAM when posting the message (like Control.Invoke). Unfortunately, C++ doesn't allow you to take a pointer to a member function of an instance object directly - you can get a pointer to a member function, but you'll have to track the instance yourself and then when calling, use the esoteric .* operator to invoke it.
I couldn't be bothered to write a separate struct to hold the instance pointer and the function pointer, so I ended up writing multiple user defined messages instead
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After you do your addstring, call UpdateWindow:
clistbox.addstring(xxxxx);
clistbox.UpdateWindow();
Good luck.
Karl - WK5M
PP-ASEL-IA (N43CS)
PGP Key: 0xDB02E193
PGP Key Fingerprint: 8F06 5A2E 2735 892B 821C 871A 0411 94EA DB02 E193
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Hai!
I have byte array of an image (Image can be .bmp or .jpg or .jp2) Now how can i know the width and height of the image present in byte array?
Thanks!
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kapardhi wrote: the width and height of the image present in byte array?
From a CBitmap object ? Its written here[^]
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BYTE *pImage = new BYTE[4000];
there is no width and height of a byte array.
if the byte array holds image pixels, then whoever gives you the byte array will also have to tell you the image dimensions.
if the byte array holds an encoded image file, then you will have to decode/parse the format.
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Hi friends,
In my project i created Menu on design time itself.I tried to insert the image in sub menu.I cant get result.Please any body give me ur idea to insert the image in menus.
Language ->Main menu
Sub menu:
English
Italy
French
In english menu i nedd to insert the England flag.Please Help me
Thanks and regards
Anitha
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