C / C++ / MFC

 MSDN example:
// Declare and initialize variables
hostent* remoteHost;
char* host_name;
unsigned int addr;

//----------------------
// User inputs name of host
printf("Input name of host: ");
host_name = (char*) malloc(sizeof(char*)*16);
fgets(host_name, 16, stdin);

// If the user input is an alpha name for the host, use gethostbyname()
// If not, get host by addr (assume IPv4)
if (isalpha(host_name[0])) {   /* host address is a name */
  host_name[strlen(host_name)-1] = '\0'; /* NULL TERMINATED */
  remoteHost = gethostbyname(host_name);
}
else  { 
  addr = inet_addr(host_name);
  remoteHost = gethostbyaddr((char *) &addr, 4, AF_INET);
}

if (WSAGetLastError() != 0) {
  if (WSAGetLastError() == 11001)
  printf("Host not found...\nExiting.\n");
}
else
  printf("error#:%ld\n", WSAGetLastError());

// The remoteHost structure can now be used to
// access information about the host

sveige wrote:

What about justified or blocked style text for the multi line option?

"Take only what you need and leave the land as you found it." - Native American Proverb

"Take only what you need and leave the land as you found it." - Native American Proverb

"Take only what you need and leave the land as you found it." - Native American Proverb

"Take only what you need and leave the land as you found it." - Native American Proverb

AfxGetMainWnd()->GetActiveDocument();

GetMainWnd()->GetActiveDocument();

"Take only what you need and leave the land as you found it." - Native American Proverb

CFrameWnd* pFrame = (CFrameWnd*)GetMainWnd();<br />
CMyDocument* pDoc = (CMyDocument*)pFrame->GetActiveDocument();<br />
pDoc->myVariable = myValue;

Franken wrote:

GetActiveDocument() is not a member of CWnd.

Franken wrote:

With GetMainWnd() I can only access GetActiveWindow().

Franken wrote:

With this code I don't get a compile error but a runtime error;

"Take only what you need and leave the land as you found it." - Native American Proverb

Franken wrote:

Now it works somehow.

Franken wrote:

The runtime error only occur if I try to place this code in the worker thread,

"Take only what you need and leave the land as you found it." - Native American Proverb