TIdTcpClient怎么接收服务端指令
看了些例子，好像是在客户端用Timer定时轮训，检测TcpClient.ReadLn是否为空
我得Timer，interval设为500，可是接收不到指令，而且程序非常慢
应该开个线程来轮训吗？
有没有代码？

[解决办法]

Delphi(Pascal) code

大概像这样，至于线程怎么写，自己找找资料吧type  TThr=class(TThread)  protected    procedure Execute;override;  end;procedure TThr.Execute;begin try while not Terminated do begin   if not Form1.IdTcpClient1.Connected then      Terminate   else begin     try     Form1.IdTcpClient1.ReadBuffer(...);  {读数据}     {用同步处理数据Synchronize}     except       {读数据异常处理}     end;   end; end; except end;end;
[解决办法]
type
 TRecvThread = class(TThread)
 private
   FOnMethod: TThreadMethod;
   procedure DoMethod；
 protected
   procedure Execute; override;
 public
   property OnMethod: TThreadMethod read FOnMethod write FOnMethod;
 end;

 procedure DoMethod;
 begin
   if Assigned(FOnMethod) then
     FOnMethod;
 end;

 procedure TRecvThread.Execute;
 begin
   while not Terminated do
   begin
     try
       DoMethod();
     except
       sleep(1);
       continue;
     end;
   end;
 end;

// 写个TThreadMethod方法给TRecvThread的对象就可以了。
var
 RecvThread: TRecvThread;

 RecvThread := TRecvThread.Create(True);
 RecvThread.OnMethod := MyThreadMethod;
 RecvThread.Resume;(Start)