← →Digitman
(2001-11-28 17:32)
[4]
const
const tm_terminate_thread = wm_user + ...;
type
TMyThread = class (TThread)
...
protected
...
procedure execute;override;
...
public
destructor Destroy; override;
end;
TForm1 = class(TForm)
...
public MyThread: Thread
...
end;
implementation
destructor TMyThread.Destroy;
begin
if not Suspended then
PostThreadMessage(ThreadId, tm_terminate_thread, 0, 0);
inherited Destroy;
end;
procedure TMyThread.Execute;
begin
if not Terminated and not PeekMessage(0, tm_terminate_thread, 0, 0, PM_REMOVE) then
SomeShortStatementSequence1
else
Exit;
if not Terminated and not PeekMessage(0, tm_terminate_thread, 0, 0, PM_REMOVE) then
SomeShortStatementSequence2
else
Exit;
if not Terminated and not PeekMessage(0, tm_terminate_thread, 0, 0, PM_REMOVE) then
SomeShortStatementSequenceN
else
Exit;
//... и т.д., раз уж цикл не устраивает
end;
procedure TForm1.CreateSuspendedThreadButtonClick(Sender: TObject);
begin
MyThread := TMyThread.Create(true);
end;
procedure TForm1.SuspendThreadButtonClick(Sender: TObject);
begin
MyThread.Suspend;
end;
procedure TForm1.ResumeThreadButtonClick(Sender: TObject);
begin
MyThread.Resume;
end;
procedure TForm1.SafeTerminateThreadButtonClick(Sender: TObject);
begin
MyThread.Free;
end;
procedure TForm1.KillThreadButtonClick(Sender: TObject);
begin
MyThread.Suspend;
MyThread.Free;
end;
THREADS !!! Найти похожие ветки
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