undeclared identifier error

[NitinSawant]

hi,
i'm new to mfc vc++ programming,
when i write following code i get error

Error	1	error C2065: 'IDE_ACCELERATOR1' : undeclared identifier	c:\documents and settings\nitin.mycomputer\desktop\mfc keyboard keys\mfc keyboard keys\mfc keyboard keys.cpp	10

pls help me

here is the whole code:

#include "stdafx.h"
#include<afxwin.h>
#include "Resource.h"

class myframe:public CFrameWnd
{
public:
	myframe()
	{
		LoadAccelTable(MAKEINTRESOURCE(IDE_ACCELERATOR1));
		Create(0,TEXT("Accelerator"),WS_OVERLAPPEDWINDOW,rectDefault,0,MAKEINTRESOURCE(IDR_MENU1));
	}
	void fun1()
	{
		MessageBox(TEXT("Reached here to draw a line"),TEXT("Title"));
	}
	void fun2()
	{
		MessageBox(TEXT("Reached here to draw a Rectangle"),TEXT("Title"));
	}
	void fun3()
	{
		MessageBox(TEXT("Reached here to draw a Circle"),TEXT("Title"));
	}
	void fun4()
	{
		MessageBox(TEXT("Reached here to draw a Triangle"),TEXT("Title"));
	}
	DECLARE_MESSAGE_MAP()
};
BEGIN_MESSAGE_MAP(myframe,CFrameWnd)
	ON_COMMAND(101,fun1)
	ON_COMMAND(102,fun2)
	ON_COMMAND(103,fun3)
	ON_COMMAND(104,fun4)
END_MESSAGE_MAP()
class myapp:public CWinApp
{
public:
	int InitInstance()
	{
		myframe *p;
		p=new myframe;
		p->ShowWindow(3);
		m_pMainWnd=p;
		return 1; 
	}
};
myapp a;

[Banfa]

i get error
Error 1 error C2065: 'IDE_ACCELERATO R1' : undeclared identifier c:\documents and settings\nitin. mycomputer\desk top\mfc keyboard keys\mfc keyboard keys\mfc keyboard keys.cpp 10

That is because IDE_ACCELERATOR 1 has not been declared anyway, see the error tells you what the problem is.

The problem is not in the code you posted but rather in another file, if IDE_ACCELERATOR 1 is supposed to be a resource definition it should be defined in Resource.h, however you need to open you your resources in your IDE and see how you have defined your accelerator table.


As an aside MFC is an ancient technology and wasn't a very good one to start with. If you are looking to write Windows programs and have only just started out you would be better advised to use the .NET Framework.

You can download Visual Studio 2005 Express for free (or Visual Studio 2008 Express Beta) this will allow you to do .NET development.

[NitinSawant]

any idea??
how to remove that error??

[JosAH]

any idea??
how to remove that error??

Didn't you read what Banfa wrote:

That is because IDE_ACCELERATOR 1 has not been declared anyway, see the error tells you what the problem is.

So if something isn't declared and your compiler whines about it, you should
declare it somehow; it's up to you, it's your code.

kind regards,

Jos

[NitinSawant]

gr8!!

problem solved!

I defined the variable in Resource.h