About using in threads :: PostMessage!

深渊议会

I use in threads
:: PostMessage (g_HwndMain, WM_THREAD_END, 0,0);
Send a message to the main thread (main interface);
In the following order:
1) Open the thread and end the thread
2) Open the thread and end the thread
The third time the thread is opened, the program is wrong.
If the above statement is not available, you can open the thread and end the thread.
Please advise!

wintermaul

Post key codes for starting and ending threads, error phenomena and information

food0012

WaitForSingleObject?

temp_ct

Use PosThreadtMessage in threads

daniaoxia

It should not be a problem of PostMessage. My program automatically sends PostMessage to the main thread every 200ms without error.

深渊议会

This is a message during debugging, sorry, did not reply immediately!
The thread 0x6AC has exited with code 0 (0x0).
The thread 0x550 has exited with code 0 (0x0).
First-chance exception in SelfThread.exe (MFC42.DLL): 0xC0000005: Access Violation.

深渊议会

I do n’t know how to use WaitForSingleObject, I ’m here
:: PostMessage (g_HwndMain, WM_THREAD_END, 0,0); add after
WaitForSingleObject (g_HwndMain, 1000);
Still wrong when debugging

深渊议会

Open thread is
AfxBeginThread (ThreadCalTem, GetSafeHwnd ());
The off thread is a global BOOL type variable, so
bThreadStop = true;
In the loop calculation of the thread,
if (bThreadStop)
  break;

UINT ThreadCalTem (LPVOID pParam)
{
  do
  {
   if (bThreadStop)
    break;
   .....
  } while (.....)
  :: PostMessage (g_HwndMain, WM_THREAD_END, 0,0);
  return 0;
}

longworm

Sometimes this is not necessary when the thread is closed. This can only be used in special circumstances.
m_bAuto ... I forgot my full name. The default is true, that is, the object is automatically deleted after the thread ends.