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fwrite writes bytes. it doesn't know anything about endianness. so, if you're writing an int, you'll get the bytes from that int in the order they're stored in memory.
if that's not the order you want, you'll need to swap the bytes before calling fwrite.
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hi guys
I have an app that has some dialogs opened, is kind of storage system.
When i update a price in a dialog i want the other ones to be notified of the change, is there a way to do this?
I know that using messages is an option but how to signal all dialogs.
Thanks 
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You could implement a simple Observer[^] mechanism.
Watched code never compiles.
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Are the dialogs modal or modeless. Do they have a common parent?
"One man's wage rise is another man's price increase." - Harold Wilson
"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
"Man who follows car will be exhausted." - Confucius
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some are modal and some not but there could be at the same time 1 or more modeless with a modal
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The application and all its dialogs can use RegisterWindowMessage[^] with the same string to get the same value.
Now use SendMessage[^] and specify the hWnd parameter as HWND_BROADCAST and the Msg parameter as the value returned by RegisterWindowMessage.
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thanks, They should all have the same parent window?
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Broadcast is only sent to top level windows and not child windows.
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Hi ,
I am trying to get running application process ID So I am iterating every exe name and comapring using EnumProcessModules.
It is wroking fine on XP but on vista I am not getting name for all running process.For some process I am able to see the process name but not for all.
What might be the issue?
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It could be a permission issue.
Try running application with administrator privileges. Right click -> Run as administrator.
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I have a simple MFC app, where I use SetWindowPos(Left, right, Width, height) in my InitInstance(). What do I need to do to launch this app from the command line and specify the four parameters with the command line as well? I know it does have to do with
CCommandLineInfo cmdInfo; ParseCommandLine(cmdInfo); , but not sure how to go about it.
Thanks
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Thanks, will take a look.
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Software2007 wrote: What do I need to do to launch this app from the command line and specify the four parameters with the command line as well?
If you are running your app from a command prompt, use:
myapp.exe <left> <right> <width> <height>
If you are running your app from within Windows, change the properties of the icon to include the <left> <right> <width> <height> values.
"One man's wage rise is another man's price increase." - Harold Wilson
"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
"Man who follows car will be exhausted." - Confucius
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I am drawing on a dialog. Many rectangles are drawn. When I minimize the dialog the previous rectangles erase. How can I retain all rectangles?
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How you draw the rectangles?
Where you draw the rectangles?
For example, have you implemented OnPaint method of the dialog to handle the drawing ?
Watched code never compiles.
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the fitst replyer is very good.
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I am drawing on a dialog and I am doing that in a thread.
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You should draw ALL the rectangles you need inside a single paint call.
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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Hi All
Suppose I have a dial up communication from my computer through its modem.
Now I want to listen and get log of data on this telephone line using another computer and modem. How could I do this?
The second computer's modem does not wake up to get data from line, because it needs to dial up itself or waiting for a comming call, but I want it to listen silently to the line.
please help.
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Are the two computers located near each other?
"One man's wage rise is another man's price increase." - Harold Wilson
"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
"Man who follows car will be exhausted." - Confucius
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Thanks a'lot for your attention.
Yes, two computers are located near each other.
I am waiting for your help.
Thanks again.
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Then hook the computers up something like:
--------- ------------ ------------
| phone |----| computer |----| computer |
| jack | | a | | b |
--------- ------------ ------------
where Computer B is the one you want to monitor. The data will pass through the modem in Computer A. Admittedly, I've not ever tried this so I may be way off base.
"One man's wage rise is another man's price increase." - Harold Wilson
"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
"Man who follows car will be exhausted." - Confucius
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I create a link using 2 modem between 2 computer like that you displayed. But problem is that modem of 'b' (that monitor the line) does not wake up to get data from line, because it needs to dial up itself or waiting for a comming call, but I want it to listen silently to the line.
Thanks.
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I have placed a combobox on the MSFlexGrid cell. when I click on the cell, Combobox is appearing on the cell. But the Combobox dropdown is not showing up when I click on the combobox.
Please help me.
Also anybody please tell me how to increase the height of the Combobox dropdown at runtime through code.
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