hi,
i am new to c++ (used to program in java and c#)
for several days i have been trying to change gui from a thread,
i searched all the internet but couldnt find anything related,
i am using Borland c++ builder 6,
here is my code
hope
you ll find a solution
this part is called by a thread when a button is clicked and runsCode:DWORD WINAPI TForm1::m_check(LPVOID param) { DWORD status; HANDLE m_con[2]; m_con[0] = report; m_con[1] = hExitEvent; while(true) { status = WaitForMultipleObjects(2,m_con,FALSE,INFINITE); Sleep(10); //do not use processor 100% switch(status) { case WAIT_OBJECT_0: Form1->write(message); break; case WAIT_OBJECT_0 +1: return NULL;//exit case WAIT_FAILED: Form1->write("wait failed"); break; default: Form1->write("fail"); break; } } }
until exitevent is set
;
and code to modify guiCode:void TForm1::write(AnsiString inp) { Edit1->Text += inp+"\n"; }
this all code doesnt gives an error but it doesnt changes anything on gui
when i put a break point on
Edit->Text
as i see text is changed but it doesnt appears at gui




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