C / C++ / MFC

Lord_Draconis wrote:

Is there a decent way to check if the user currently logged in is the Administrator??

char szName[64];
GetUserName(szName, sizeof(szName));
strcmp(szName, "Administrator");

Peter Weyzen wrote:

For all of us Windows, we operate as "little endian" -- whereas mac and java folks operate in "big endian" format.

Endianness is just how the processor stores numbers...

first byte = 3 (03h); second byte = 232 (E8h)

3 * 256 + 232 = 768 + 232 = 1000</code>.

unsigned char a,b;
int value;

/* read first byte */
fread(&a, sizeof(a), 1, fd);
/* read second byte */
fread(&b, sizeof(b), 1, fd);
/* get magnitude, i.e. absolute value */
value = ((a & 0x7F) << 8 ) | b;
/* check sign */
if ( a & 0x80)
{
  value = -value;
}
/* now value contains the (possibly negative?!? :-D) employee's salary!*/

<br />
MSG msg;<br />
<br />
	while(1)<br />
	{<br />
	<br />
		if(!PeekMessage(&msg,m_hwnd,NULL,NULL,PM_REMOVE))<br />
		{<br />
			CheckUpdate();<br />
			//MessageBox(NULL,CString("Cannot Peek Message"),CString("RTMPTest"),0);<br />
		}<br />
		else if(msg.message ==  SCREEN_UPDATE)<br />
		{<br />
			//MessageBox(NULL,CString("Screen Update Message is Received"),CString("RTMPTest"),0);<br />
	<br />
			RECT rect;<br />
			rect.left =	(SHORT)LOWORD(msg.wParam);<br />
			rect.top = (SHORT)HIWORD(msg.wParam);<br />
			rect.right = (SHORT)LOWORD(msg.lParam);<br />
			rect.bottom = (SHORT)HIWORD(msg.lParam);<br />
<br />
			<br />
			      <br />
				<br />
			m_region.AddRect(rect);<br />
		<br />
			<br />
<br />
		<br />
		}<br />
		else if(msg.message == MOUSE_UPDATE)<br />
		{<br />
			MessageBox(NULL,CString("Mouse Update Message is Received"),CString("RTMPTest"),0);<br />
		}<br />
		else<br />
		{<br />
			MessageBox(NULL,CString("Peek UP Message But Not Update Messsage"),CString("RTMPTest"),0);<br />
		}<br />
	}<br />

Peter Weyzen wrote:

Add a Sleep(100) as a simple start...