🚀 go-pugleaf

Awesome, thanks, I didn't realize that.

"Boba" <Boba@somewhere.world> wrote in message 
news:448701e9@newsgroups.borland.com...
> "Jeff" <Jeff@nospam.com> wrote in message
> news:4486fe87$1@newsgroups.borland.com...
>> I've build a function that returns the handle to a window who's
> caption
>> starts with the String passed to it (see code below).  The problem I'm
>> having is that when I call it a second time, say in a loop, it throws
> an
>> EAccessViolation.  Any thoughts?
>>
>> HWND TfrmMain::FindWindowLike(String strWinText)
>> {
>>  HWND hWindow; //Window handle
>>  char *ptr_chrTitle = ""; //Window title
>>
>
> how much memory you think you have pointed by ptr_chrTitle?
>
>>  hWindow = FindWindow(NULL, NULL);   //Start with the first window
>>
>>  do
>>  {
>>   SendMessage(hWindow, WM_GETTEXT, GetWindowTextLength(hWindow) + 1,
>> (LPARAM)ptr_chrTitle); //Get the window's caption
>
> make sure you don't exceed the memory size pointed by ptr_chrTitle.
>
>>   if (static_cast<String>(ptr_chrTitle).Pos(strWinText) == 1)
> //Matches!
>> "Visual SourceSafe Explorer --..."
>>    return hWindow; //Return the handle
>>   else
>>    hWindow = GetNextWindow(hWindow, GW_HWNDNEXT);  //Get the handle to
> the
>> next window
>>  } while (hWindow != NULL);  //Search until we run out of windows
>>
>>  return hWindow; //Return the handle
>> }
>>
>>
>
>