C / C++ / MFC

sree_as wrote:

am totally confused shall u provide code for writing registry.
please thank u,

"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow

CFile file;
file.Open("c:\\abc.txt",CFile::modeCreate | CFile::modeReadWrite );
CString str;
str.Format ("%d",m_combobox.GetCurSel()); // The index starts from 0 in Combobox
file.Write(str,strlen(str));
file.Close();

time.Read(str,10);

sree_as wrote:

i try to write the index in the file after thtai wnat to open it on initdialog.


CFile time;
char Pbuf[2];
time.Write(pbuf,2);

"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow

sree_as wrote:

tried this not working

"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow

_AnShUmAn_ wrote:

The next time you open your dialog set the item to which the index points to.

"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow

RECT rect[10];
  for(int i =0; i < (sizeof(rect)/sizeof(rect[0])); i++)
  {
      MapWindowPoints(hWnd1, hWnd2, (LPPOINT)(&rect[i]), (sizeof(RECT)/sizeof(POINT)) );
  }

//1st Method
CRect(
   int l,
   int t,
   int r,
   int b 
) throw( );
//2nd Method
CRect(
   const RECT& srcRect 
) throw( );
//3rd Method
CRect(
   LPCRECT lpSrcRect 
) throw( );
//4th Method
CRect(
   POINT point,
   SIZE size 
) throw( );
//5th Method
CRect(
   POINT topLeft,
   POINT bottomRight 
) throw( );

sree_as wrote:

hi!
i want the initalize the Crect variable to some values.
i want rect to be 420*560 how can i get.

CRect rect;
rect.SetRect(0,0, 420, 560);

QuickDeveloper wrote:

I have a Slider Control on a Dialog Box.I want to Change the BackGround Color of Dialog Box whenever the Slider is scrolled.Could anyone point out how to achieve this?

A_Laxmancreate the brush using the slider pos in OnPaint message and fill the Client area Rect of the Dialog.

HBRUSH CtestMFCDlg::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor)<br />
{<br />
	HBRUSH hbr = CDialog::OnCtlColor(pDC, pWnd, nCtlColor);<br />
	// TODO:  Return a different brush if the default is not desired<br />
	return CreateSolidBrush(RGB(0,0,0)); //my brush here set any RGB value here.<br />
}