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Hi there,
I having the problem in GetCurrentDirectory function. When i am from VC++ IDE, the GetCurrentDirectory (GCD) function returns the exact path. But i running after the installing the my application, the GCD function does n't return the path. for eq, if installed in "D:\program files\MyApp\App", it is giving the path as "D:\Documents and Settings\username". how to i get it?
Parthiban
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use
GetModuleFileName()
nave
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If u are doing like this, u have to get the path from GetModuleFileName and set working folder in program.
Is it better to specify the working folder in the link (windows shortcut) itself?
- NS -
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hi,
I am trying to store the value of the drop item in CString. But the problem is the drag drop event doesn't gets fired when i drag and drop an item from one listbox to another. Need help urgently.
Thanks in advance.
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Here[^] is one.
Nibu thomas
Software Developer
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Thanks for the most precise answer.
There is one last problem i.e my list box also contains integer values which doesn't gets droped on the list box. The "DataFormat" has nothing which can check that the data is integer. What should i do.
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Hi all,
I have toolbar with a button as popup menu. It has two menu items, On and Off. I have main menu "Switch" with menu items On and Off.
When I click on Switch -> On, it gets checked. But the toolbar button also pushed. This is because the popup menu should have the same ID as first menu item. I want only the first menu item checked not the toolbar button to be pushed.
Pls refer the MSDN lines:
*************************************************
Nested Pop-up Menus
If you are using a nested menu structure, you will notice that the ON_UPDATE_COMMAND_UI handler for the first menu item in the pop-up menu is called in two different cases.
First, it is called for the pop-up menu itself. This is necessary because pop-up menus do not have IDs and we use the ID of the first menu item of the pop-up menu to refer to the entire pop-up menu. In this case, the m_pSubMenu member variable of the CCmdUI object will be non-NULL and will point to the pop-up menu.
Second, it is called just before the menu items in the pop-up menu are to be drawn. In this case, the ID refers just to the first menu item and the m_pSubMenu member variable of the CCmdUI object will be NULL.
*************************************************
void CMainFrame::OnUpdateSwitchOn(CCmdUI* pCmdUI) <br />
{<br />
pCmdUI->SetCheck((pCmdUI->m_pSubMenu == NULL) && SwitchOn) ;<br />
}<br />
<br />
void CMainFrame::OnUpdateSwitchOff(CCmdUI* pCmdUI) <br />
{<br />
pCmdUI->SetCheck(!SwitchOn) ;<br />
}
How can we use CCmdUI members to solve this.
Thanks in advance,
Sarvan AL
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How to get bandwidth information of Internet through programmatically?
Using C++
pls share any c++ code
Thnaks
-- modified at 1:21 Friday 28th April, 2006
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You'll probably want the Win32_NetworkAdapter WMI class for this.
"Let us be thankful for the fools. But for them the rest of us could not succeed." - Mark Twain
"We will be known forever by the tracks we leave." - Native American Proverb
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When we right-click a edit control, it will pop up a menu. I want to add a item on that menu, but do not know how .
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Read this[^] article by dan.g.
Nibu thomas
Software Developer
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In my code i have used a browse for folder class but now i want that instead of desktop the browse for folder dialog should start with any another folder then how can i do it.
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You have to set the pidlRoot of BROWSEINFO structure object. SHParseDisplayName will give you the PIDL from path. See MSDN help for more details.
Good luck 
- NS -
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Hi,
We have to do OPC connection between server and client in MFC.
I dont know OPC connection.Can u prefer any site and step by step methods follwed for the client server connection.
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Does this help?
"Let us be thankful for the fools. But for them the rest of us could not succeed." - Mark Twain
"We will be known forever by the tracks we leave." - Native American Proverb
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class NNN
{
public:
int ia[100];
};
NNN nnn[]=
{
{10},
{20},
};
Above can be compiled properly.
but, if add construct to the class
class NNN
{
public:
NNN()
{
memset(&ia,100,sizeof(ia));
}
int ia[100];
};
compile error appears as:
error C2440: 'initializing' : cannot convert from 'const int' to 'class NNN'
how to solve the problem to let the class contain constructor to initialize data?
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I am afraid you can not do like this
NNN nnn[]={<br />
{10}, {20},<br />
};
Why you are passing 10 and 20 when you are doing nothing with them.
secondly, you are making an array of a class. To initialize it, you can not give it an integer value.
You want to initialize ia in the constructor, then why to pass 10 and 20. memset will initialize the array.
Good luck.
We Believe in Excellence
www.aqueelmirza.cjb.net
-- modified at 0:00 Friday 28th April, 2006
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ask for why?
u r speaking to yourself.
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Oh! includeh10!
It is a way of telling other person and pointing out where could be the problem. I use it commonly and it works perfectly fine. I apologize! If you dislike it. 
We Believe in Excellence
www.aqueelmirza.cjb.net
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includeh10 wrote: how to solve the problem to let the class contain constructor to initialize data?
I didn't understand what u really needed. Anyway u can solve it by just changing the constructor like this 
NNN(int)
{
memset(&ia,100,sizeof(ia));
}
- NS -
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NS17 wrote: didn't understand what u really needed
so delete your reply to make the post clear.
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are you on drugs ? 
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Michael Dunn wrote: NNN foo[] = { NNN(), NNN() };
What is the need of that? NNN foo[2] is enough, isn't it?
- NS -
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