MFC Question:
Visual Programming c++ coding for create a paint application?
Answer:
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;
{
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;
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