一、
procedure TForm1.IdTCPServer1Connect(AThread: TIdPeerThread);
begin
AThread.Connection.WriteLn('Welcome to My demo');
end;
procedure TForm1.IdTCPClient1Connected(Sender: TObject);
var str:string;
begin
str:=idtcpclient1.ReadLn();
memo1.Lines.Add(str);
end;
二、
1、
procedure TForm1.IdTCPServer1Execute(AThread: TIdPeerThread);
var cmd:string;
begin
cmd:=athread.Connection.ReadLn();
athread.Connection.WriteLn(cmd);
end;
//这是客户端发送信息的按钮事件
procedure TForm1.Button5Click(Sender: TObject);
var
s:string;
temp:string;
begin
s:='服务器,你好';
IdTCPClient1.WriteLn(s);
temp:=IdTCPClient1.Readln;
showmessage('服务器说:'+temp);
end;
2、
//服务器发送按钮,t 可以在IDTCPSERVER1EXCEUTE中赋值
procedure TForm1.Button6Click(Sender: TObject);
var i:integer;
begin
for i:=0 to idtcpserver1.Threads.LockList.Count-1 do
begin
if TIdPeerThread(idtcpserver1.Threads.LockList.Items[i]).Connection.LocalName:=t then
TIdPeerThread(idtcpserver1.Threads.LockList.Items[i]).Connection.WriteLn('server call you ');
end;
end;
//客户端接收按钮,可以转换为单独线程来处理
procedure TForm1.Button7Click(Sender: TObject);
var a:string;
begin
a:=idtcpclient1.ReadLn;
memo1.Lines.Add(a);
end;