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dll doesn't know CString
what problems.
can i use directly CString?
i want to use CString::mid function.
mydll.cpp(198) : error C2065: 'CString' : undeclared identifier
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vc-programmer- wrote:
can i use directly CString?
Yes, as long as you have correctly included the MFC header and library files.
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
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MFC header and library files
what i need MFC header and library..
#include "windows.h"
#include "afx.h"
i try above header files.
i can not access CString.
how can i do?
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I would suggest using AppWizard to create an MFC DLL rather than trying to retrofit your DLL to use MFC.
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
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yes! i understand for your suggesting.
thank you so kind...
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How to get the CWnd class pointer from HWND.
HWND is from other exe
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CWnd *pTempWnd = CWnd::FromHandle(hWnd);
onwards and upwards...
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How to get the CWnd class pointer from HWND.
HWND is from other exe
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How to perform switch case in MFC (Not in dialog form)????
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i'm quite sure you are not familiar with C++.
switch statements are C++ statements, so, any libraries like MLC (Microsoft), OWL (Borland) or any other understand switchs the same way...
the switch is a sort of if / else if /else statement...
so what is your question exactly ?
TOXCCT >>> GEII power
[toxcct][VisualCalc]
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void CLawMaterialView::OnSelchangeType()
{
m_combo=(CComboBox *)GetDlgItem(IDC_TYPE);
m_eFruitVal = (eEnumeratedFruit)m_combo->GetCurSel();
switch (m_eFruitVal)
{
case 1:eRD;
m_combo1=(CComboBox *)GetDlgItem(IDC_COMBO2);
m_combo1->SetCurSel(0);
m_combo1->ResetContent();
m_combo1->AddString("White ceramic rod BA80");// I want it from databse NOT add one by one.
}
From above code, is it Add a new value after select the 1st combobox, BUT how to have a value in combobox is from database????
Plz advise!
Danny Gan
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sorry but... i don't understand you question...  
could you please reformulate much explicitely ?
TOXCCT >>> GEII power
[toxcct][VisualCalc]
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The switch statement has nothing to do with MFC. It is a C construct.
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
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I met a problem when writing a mfc regular dll. I want to export a funcion which create an object extending from CWnd. To my surprise, there occurs an error when calling the CWnd::createWindow()--return NULL as the window handle , however,it works very well if I directly add the class source in my project.
what should I do? Can anyone help me? Thanks very much!
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You have two choices that work fairly well.
1. Call a function to display the window and all opeations are contained entirely within the DLL - this works well for dialogs, mostly.
2. Create the DLL as an MFC Extension DLL - the application loading the DLL should be an MFC application. Then you can export the entire class and use it within the application just fine.
Anything else is mixing the models MFC was designed for and will result in strange problems now and in the future.
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Hi all,
I have three questions:
1-How to create a function like enumWindows?
2-How to use crystal report 10 in mfc?
3-How can I get the IP address when a client sends a
message to the server app?
regards.
Thanks.
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javad_2005 wrote:
1-How to create a function like enumWindows?
Although less reliable, you could try using GetWindow() in a loop.
javad_2005 wrote:
2-How to use crystal report 10 in mfc?
I believe they have an SDK. Have you looked into that?
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
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Please help me create resource DLL that can contain alpha color icon.
Thank!
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Hi 2 all,
I have an MDI Application, the problem with it is that whenever i open a file registered with my app from the explorer... it creates a new instance of my application. I want to make sure that whenever a file is loaded from windows explorer it is loaded in the previous instance ( if there is any  )...
please help asap.
Lid.
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Check out this article, as well as this one.
Shog9
I'm not the Jack of Diamonds... I'm not the six of spades.
I don't know what you thought; I'm not your astronaut...
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i am currently handling a project using window programming that also support client server technology. in my project, i need to assure when a client click on the menu, the server will do what the client request. i just couldnt figure how to run few client programs that can control the server program. if multiple giving commands at the same time. what will happen. i really have no idea. hope someone can help me.
blurblur kf
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Hi!
is there some kind of events we can use to know when a new process is running?
thanks! 
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Can any body give me a how or a sources code to implement a right click function which show a drop down menu on item in ClistCtrl ??
Nobody is Lonely
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