Answer / jack

class myframe:public CFrameWnd
{
public:
myframe()
{
Create(NULL,"My Paint application");
}
void OnPaint()
{
CPaintDC d(this);
CBrush mybrush(RGB(0,255,0));
d.SelectObject(&mybrush);
d.Rectangle(50,150,150,50);
}
DECLARE_MESSAGE_MAP()
};
BEGIN_MESSAGE_MAP(myframe,CFrameWnd)
ON_WM_PAINT()
END_MESSAGE_MAP()
class myapp:public CWinApp
{
public:
int InitInstance()
{
myframe *p=new myframe;
p->ShowWindow(1);
m_pMainWnd=p;
return 1;
}
};
myapp a;

Answer / deepa

class myframe:public CFrameWnd
{
public:
myframe()
{
Create(NULL,"My Paint application");
}
void OnPaint()
{
CPaintDC d(this);
CBrush mybrush(RGB(0,255,0));
d.SelectObject(&mybrush);
d.Rectangle(50,150,150,50);
}
DECLARE_MESSAGE_MAP()
};
BEGIN_MESSAGE_MAP(myframe,CFrameWnd)
ON_WM_PAINT()
END_MESSAGE_MAP()
class myapp:public CWinApp
{
public:
int InitInstance()
{
myframe *p=new myframe;
p->ShowWindow(1);
m_pMainWnd=p;
return 1;
}
};
myapp a;

What is CALLBACK? How it work? what is the advantage of CALLBACK, please explain with an example

6 Answers  

---

Differ GetMessage, PostMessage & PeakMessage?

4 Answers   Symphony,

---

I have 2 threads. One thread prints odd numbers and the second thread prints even numbers. Now, I have to execute the threads alternatively so that i can output 1,2,3,4,5,6,..... write code for this?

1 Answers  

---

How we call a dialog in another dialog?

2 Answers  

---

1)How to change a text of a button in runtime?

2 Answers  

---

Explain the flow of SDI application?

8 Answers   Mphasis,

---

Can you explaing the relashionship between document,frame and view ?

2 Answers  

---

What is the difference between the Encapsulation and Abstraction

25 Answers   HCL, Invensys, TCS, Wipro,

---

Do you have an idea about MFC?

0 Answers   C DAC, CDAC,

---

What are the special requirements for dialog box resources used in a form view?

2 Answers  

---

What is the base class for MFC Framework ?

4 Answers  

---

What types of threads are supported by MFC framework?

2 Answers  

---