ServerSocket->Socket->Connection[0]->SendText("....")
这是服务器端向哪一个连接的客户端发送信息啊?
我想实现:服务器端有选择性的发送到连接的若干个客户端???该如何实现呢?
Delphi C++Builder代码均可在Server端的OnClientRead事件中有如下代码“:
AnsiString Msg;
TCustomWinSocket *client;
Msg=Socket->RemoteAddress+Socket->ReceiveText();
Memo1->Lines->Add(Msg);
for(int i=0;i<ServerSocket1->Socket->Connection[i]) //??
{
client=ServerSocket1->Socket->Connection[i]; //??
client->SendText(Msg); //? } //这个循环起的作用是什么啊?
这是服务器端向哪一个连接的客户端发送信息啊?
我想实现:服务器端有选择性的发送到连接的若干个客户端???该如何实现呢?
Delphi C++Builder代码均可在Server端的OnClientRead事件中有如下代码“:
AnsiString Msg;
TCustomWinSocket *client;
Msg=Socket->RemoteAddress+Socket->ReceiveText();
Memo1->Lines->Add(Msg);
for(int i=0;i<ServerSocket1->Socket->Connection[i]) //??
{
client=ServerSocket1->Socket->Connection[i]; //??
client->SendText(Msg); //? } //这个循环起的作用是什么啊?
for(int i=0;i<ServerSocket1->Socket->Connection[i]) //??/////////错拉,应该是
ServerSocket1->Socket->ActiveConnections
{
client=ServerSocket1->Socket->Connection[i]; //??delphi里的代码:
Msg:=Socket.RemoteAddress+Socket.ReceiveText;
Memo1.Lines.Add(Msg);
for i:=0 to i<ServerSocket1.socket.ActiveConnections do
ServerSocket1.Socket.Connection[i].SendText(Msg);
就是向第一个连接的客户端发送数据,每个Connection都是一个TCustomWinSocket,你可以得到这个连接的Ip,Port等信息,看看就明白了。