C / C++ / MFC

George_George wrote:

But formal Microsoft document would be better than reversing engineering ones.

George_George wrote:

I have searched for RTTI tutorials for 15 minutes, but find none.

led mike wrote:

go site by site, page by page!

led mike wrote:

I spent several hours over several days looking for one specific thing just this week.

void CDialogDlg::OnPaint() 
{
   CPaintDC dc(this); // device context for painting
   
   // Blue pen with 3 pixel width.
   LOGPEN LogPen = { 0 };
   LogPen.lopnColor = RGB( 0,0,255 );
   LogPen.lopnStyle = PS_SOLID;

   POINT ptWidth;
   ptWidth.x = 3; // Pen size 3.
   LogPen.lopnWidth = ptWidth;

   // Create the Pen.
   CPen BluePen;
   BluePen.CreatePenIndirect( &LogPen );

   // Select Blue Pen to DC.
   HPEN OldPen = (HPEN) dc.SelectObject( (HPEN)BluePen.GetSafeHandle());

   // Get the window client rect and draw Blue Rectangle.
   RECT rect;
   GetClientRect( &rect );
   dc.Rectangle( &rect );

   // Select back the old pen.
   dc.SelectObject( OldPen );
}

void CMyDialog::OnPaint()
{
	CPaintDC dc(this);
	CPen BluePen(PS_SOLID, 3, RGB(0x00,0x00,0xFF));
	CPen *OldPen = dc.SelectObject(&BluePen);
	CRect rect;
	GetClientRect(&rect);
	dc.Rectangle(&rect);
	dc.SelectObject(OldPen);
}

Mark Salsbery
Microsoft MVP - Visual C++