C / C++ / MFC

deadlyabbas wrote:

So I have to load the .PDF file when every user clicks the help button but at the same time I have to show the related topic on which help is required.

// Update timer
#define IDT_UPDATE	1000
#define UPDATE_INTERVAL 500

BOOL CDRMEXECDlg::OnInitDialog() 
{
	CDialog::OnInitDialog();

	
	// TODO: Add extra initialization here

	// Set the update timer
	SetTimer(IDT_UPDATE, UPDATE_INTERVAL, NULL) ;
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}


void CDRMEXECDlg::OnTimer(UINT nIDEvent) 
{
	// TODO: Add your message handler code here and/or call default

	switch (nIDEvent) {
	case IDT_UPDATE :
		// Reset this timeout
		KillTimer(nIDEvent) ;

		// TODO
		// Put READ SERIAL PORT AND UPDATE DISPLAY HERE
		
		// Update the display
		UpdateData(FALSE) ;


		// Set the update timer again
		SetTimer(IDT_UPDATE, UPDATE_INTERVAL, NULL) ;

		break ;

	default :
		CDialog::OnTimer(nIDEvent);
	}
}

Iain Clarke, Warrior Programmer wrote:

It shows that serial programming is not trivial, explains mnay of the mistakes you can make, and gives good sample code.

Iain Clarke, Warrior Programmer wrote:

Real men use Scocth Whisky on their cereal!

CPallini wrote:

Klingon developers

for (int nKaplah = 0; nKaplah < AGoodDayToDie (); nKaplah++)
{
   ShoutUnintelligibly (nKaplah);
}

SELECT * FROM <TABLENAME>
WHERE <CONDITION>
ORDER BY <FIELD>

jadhavjitendrar wrote:

How to use order by clause in insert into statement

char *strings[50];

strings[count] = malloc(sizeof(string) + 1);
strcpy(strings[count], string);

char **strings;

*strings = malloc(sizeof(char*) * n);

HDC pDC=::GetDC(0);
		HDC TmpDC=CreateCompatibleDC(pDC);
		CImage _image;
		_image.Load(_T("//read.tif"));
		//HGDIOBJ hgdiobj = SelectObject(TmpDC,(HGDIOBJ)_image);
		CRect Recto(20, 20, 20, 20);
		int width=_image.GetWidth();
		int height=_image.GetHeight();

		HDC dcBmp=CreateCompatibleDC(TmpDC);		
		HGDIOBJ TmpObj2 = SelectObject(dcBmp,(HGDIOBJ)_image);		
		BitBlt(TmpDC,0,0,width,height,dcBmp,0,0,SRCCOPY);
		SelectObject(TmpDC,TmpObj2);
		
		DeleteDC(dcBmp);