C / C++ / MFC

<code>#include <iostream.h>
void main() // returning a void is NOT recomended
{
  char *pszSite = "Code project";
  cout << "The size of string is: " << (sizeof)pszSite << endl; // prints 12
  cout << "The size of character is: " << (sizeof)*pszSite << endl; // prints 1
  cout << "The size of pointer is: " << (sizeof)&pszSite << endl; // prints 4
}</code>

• No prefix operator treats it as a string.
• Deferencing (asterisk) operator means get the contents to where it is
  pointing to.
• Address of (ampersand) operator means get the actual address of the
  pointer
  

arunvalli wrote:

am trying to build a grid with 3 or 4 columns with editctrl. Any idea of how to expand it to a full fledged grid control

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

sunyw_2006 wrote:

Please help me how to send a custom message to a window service?

Veeresh Hiremath wrote:

Now ny requirement is to put a small delay only when
the application runs thru USB-Serial not when normal serial
communication is used to run the application.

These delay is have to do since the data transfer
thru USB-Serial is faster as compared to normal serial

gourav456 wrote:

i use this to get date from date timepicker :
m_datetime .UpdateData();
char *str=new char[100];
m_datetime.GetWindowText (str,10);
AfxMessageBox(str);
now how can i convert this date into mysql format so that iw will store in mysql table;

CString strDate=m_DateTime.Format("%Y-%m-%d");

gourav456 wrote:

now how can i convert this date into mysql format so that iw will store in mysql table;

"The largest fire starts but with the smallest spark." - David Crow

"Judge not by the eye but by the heart." - Native American Proverb

RajiRaghu wrote:

//Get the mouse position
const MSG* pMessage;
pMessage = GetCurrentMessage();
ASSERT(pMessage);
CPoint pt;
pt = pMessage->pt; // get the point from the message

void CList::OnMouseMove(UINT nFlags, CPoint Point) <br />
{<br />
<br />
LVHITTESTINFO lvhitTestInfo;<br />
<br />
lvhitTestInfo.pt = Point;<br />
<br />
int nItem = m_List.SubItemHitTest(&lvhitTestInfo);<br />
int nSubItem = lvhitTestInfo.iSubItem;<br />
if (nItem >= 0 && lvhitTestInfo.iSubItem > 0)<br />
{<br />
int m_nSubItemHit = lvhitTestInfo.iSubItem;<br />
if ( lvhitTestInfo.iSubItem == 8)<br />
{<br />
SetCursor(hCursor); <br />
} }<br />
}