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Static linking is the safest way to ensure that your executable will work regardless of what happens elsewhere in the system. It also makes for a smaller distributable (since you don't have to include the 1 meg+ MFC DLLs), and does not necessarily have a huge impact on exectuable size (since the linker is pretty good about thoring out unused code).
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its a trade off
if u can control the environment to some extent then dynamic linking will be cool
otherwise i use static linking
i had a client who used another app that used crystal reports but that one used a really old version of the dll's and we had endless problems with both apps running on the same machine ... we ended up running one on terminal server
u cant escape all problems either way i guess
"... and so i said to him ... if it don't dance (or code) and you can't eat it either f**k it or throw it away"
biz stuff about me
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Hi! I come across a strange thing: I try to gray a menu
item, the codes as follow:
CMenu *pMenu = GetMenu();
CMenu *pOP = pMenu->GetSubMenu(2);
pOP->EnableMenuItem(ID_OP_START, MF_GRAYED | MF_BYCOMMAND);
******************************************************
The menu item with ID ID_OP_START is supposed to be
grayed and GetMenuState() does return MF_GRAYED; but the
item is actually not grayed and can still function as
it does. Do I need to do something in order for this
method to work?
Thanks a lot!
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Wenrich wrote:
Do I need to do something in order for this
method to work?
What you're doing will work for a menu attached to a dialog in a dialog based app. However, if you're using MFC's doc/view framework (SDI/MDI), you need to put the enable/disable logic in the command's UpdateUI handler.
/ravi
Let's put "civil" back in "civilization"
http://www.ravib.com
ravib@ravib.com
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Ravi Bhavnani wrote:
What you're doing will work for a menu attached to a dialog in a dialog based app. However, if you're using MFC's doc/view framework (SDI/MDI), you need to put the enable/disable logic in the command's UpdateUI handler.
This may be the case, but what if you need the change the menus from a different location other than in the UpdateUI handler? do you basically have to create a boolean to keep track of the state and then check it in the UpdateUI? Is this the only way?
Thanks!
Dan
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Another method would be to handle the WM_INITMENUPOPUP message and enable/disable the items in that handler.
Roger Allen
Sonork 100.10016
I have a terminal disease. Its called life!
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groover4life wrote:
create a boolean to keep track of the state and then check it in the UpdateUI?
Yes, that follows the standard MVC model and would be the preferred way imho.
/ravi
Let's put "civil" back in "civilization"
http://www.ravib.com
ravib@ravib.com
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Hi
I am unable to open HELP from my visual studio environment. As soon as I click on any of the menuitems (contents, index etc) under HELP, the cpu shoots to 100% and it just sits like that.. I have also noticed that its allocating more and more memory, but the help window does not open at all.
MSDN was properly installed and it was working just fine before. I don't recall to have changed any of my settings.
I have already tried uninstalling/re-installing MSDN couple of times but no luck.
Any clues. Thanks
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have u done a virus scan?
"... and so i said to him ... if it don't dance (or code) and you can't eat it either f**k it or throw it away"
biz stuff about me
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Hi, it happens the same to me, and it is not a virus.
Any help?
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Hi,
I'm trying to find a way for an out-of-process COM server (built w/o MFC support) to control the client application's cursor (shape).
Up to this point, I've tried several different variations of LoadCursor/SetCursor; e.g.:
HCURSOR NewCursor = LoadCursor(0, IDC_WAIT);
HCURSOR OldCursor = SetCursor(NewCursor);
I've also tried to retrieve a handle to the client's window and modify the app window class' properties (for the cursor) ; e.g.:
HCURSOR NewCursor = LoadCursor(0, IDC_WAIT);
HWND hwnd = GetActiveWindow(); // returned a NULL value
DWORD OldCursor = SetClassLong(hwnd, GCL_HCURSOR, (LONG)NewCursor);
In all cases, the application builds but does not modify the cursor. I think the primary problem I'm dealing w/ here is the fact that the COM server is out-of-process.
Any suggestions?
Thanks,
Steve
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Hello,
I have a strange problem with binding using the macro BEGIN_ADO_BINDING(CCustomRS).
Here is my code:
#define INITGUID
#import "C:\Program Files\Common Files\System\ADO\msado15.dll" rename_namespace("ADOCG") rename ("EOF", "EndOfFile")
using namespace ADOCG;
#include "icrsint.h"
class CSeachCustRS : public CADORecordBinding
{
BEGIN_ADO_BINDING(CSearchCustRS)
ADO_FIXED_LENGTH_ENTRY(1, adInteger, m_lCustomerID, lCustomerIDS, FALSE)
ADO_VARIABLE_LENGTH_ENTRY2(2, adVarChar, m_szCompName, sizeof(m_szCompName), lCompNameS, TRUE)
..
..
END_ADO_BINDING()
public:
LONG m_lCustomerID;
ULONG lCustomerIDS;
CHAR m_szCompName[101];
ULONG lCompNameS;
..
..
};
I am getting these errors:
syntax: missing ';' before identifier 'ADORowClass'
CSearchCustRS::ADORowClass: missing storage-class or type specifiers.
The error line is the BEGIN_ADO_BINDING(CSearchCustRS).
I have used this method successfully before, but now it will not compile...
If anybody has any experience in this area suggestions would be appriciated!
Thanks
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just a spelling error! 'seach' instead of 'search'
gotta love that!
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Look at the bright side! At least it only took you 2.5 hours to figure it out. 
Nitron
_________________________________________--
message sent on 100% recycled electrons.
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Hi
I write a wave file and want to play it with sndPlaySound, but all I get is a a beep from the PC speaker. PlaySound has the same effect. Other applications play my wave file fine, and I can play other sound files with sndPlaySound function. What is wrong?
tx
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Hello,
I want to put a string in a XML document, but
sometimes the string can have character(s) that
are not compliant with XML, for example
put this string "<test>" doen't work because it's a
tag for XML.
What is the best way to convert a string into an XML
compliant format ?
A VC ++ function ?
A MSXML function ?
Thanks for your answers !!!
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if you're using CStrings, you can just use the Replace member function
--
Help me! I'm turning into a grapefruit!
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If you use msxml, this will be automatically handled when you write the xml file somewhere (stream, memory, disk). (" are replaced with ", < are replaced with <, and & replaced with & ). 
How low can you go ?
(enculage MS)
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Hi all,
I have several *.mak files that I have modified to fix various issues in my builds. I need to be able to import these makefile back into the projects from which they came from. I cannot find a way to do this. Is this possible? Or do I have to physically add in the changes to the project file piece by piece? I thought there would be a quick and dirty way to import the makefile back in Visual Studio. Any help is GREATLY appreciated.
Thanks!
Danielson
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Hello,
I want to ask how to store a String in 2-D array foramt?
e.g.
abc[0][0]="A";
abc[0][1]="AA";
abc[0][2]="AAA";
......
....
..
abc[n][n]="AAAAAAAAAAAAAAA";
THX!!!
 ;)
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MFC or no?
Nitron
_________________________________________--
message sent on 100% recycled electrons.
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Consider a vector of string objects.
Kuphryn
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. MFC MDI project. I have a splashscreen class which instantiates an object in the initInstance in the app class. When this function goes out of scope, the splash screen is supposed to vanish since it was a local object. Does so fine on Win2K. On win98 however, it stays there even after the UI has come up! How dO I get rid of it? Any ideas why this is happening?
Appreciate your help,
ns
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Can't you just put a close member into your splash class, and call it manually, rather than just closing in the splash's destructor and hoping the object gets deleted? (Less neat, I know, but at least that way you know exactly what's going to happen)
--
Help me! I'm turning into a grapefruit!
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