c winform 實現客戶端和伺服器端互相互動

伺服器端的**

using

system;
using
system.collections.generic;
using
system.componentmodel;
using
system.data;
using
system.drawing;
using
system.linq;
using
system.text;
using
system.windows.forms;
using
system.net;
using
system.net.sockets;
using
system.threading;
using
system.io;
namespace
private
void tbportnum_keypress(object
sender, keypresseventargs e)
if (tbportnum.text != ""
)            
}//private void bgworker_dowork(object sender, doworkeventargs e)
//        
//獲取本機的ip
//獲取本機的ip
public
boolean socketisconnected(socket soc)
catch
return
isconnected;
}public
string
getlocalip()
socket sock;          
//定義乙個socket類的物件 (預設為protected)
thread th;             //
定義乙個thread類的物件
socket newsock;
//backgroundworker bgw = new backgroundworker();
private
void beginlisten()               //
socket監聽函式, 等下作為建立新執行緒的引數
while (true
)                    
catch}}
catch (socketexception se)              //
捕捉異常,}}
private
void bgworker_doworkclintip(object
sender, doworkeventargs e)
private
void addclintippage(object
o, system.eventargs e)
private
void bgworker_dowork(object
sender, doworkeventargs e)
private
void showgetbyte(object
o, system.eventargs e)
private
void btcreserver_click(object
sender, eventargs e)
catch (socketexception se)           //
處理異常
catch (argumentnullexception ae)   //
引數為空異常
}else
}private
void btsendmsg_click(object
sender, eventargs e)
catch
(argumentnullexception ae)
catch
(socketexception se)
}tbsendmsg.text = ""
;        }
private
void tbportnum_textchanged(object
sender, eventargs e)
private
void tbrecmsg_textchanged(object
sender, eventargs e)
private
void button1_click(object
sender, eventargs e)
private
void form1_load(object
sender, eventargs e)}}

using

system;
using
system.collections.generic;
using
system.componentmodel;
using
system.data;
using
system.drawing;
using
system.linq;
using
system.text;
using
system.windows.forms;
using
system.net.sockets;
using
system.threading;
using
system.net;
namespace
public
boolean socketisconnected(socket soc)
catch
return
isconnected;
}private socket sock;          //
定義乙個socket類的物件 (預設為protected)
thread th;             //
定義乙個thread類的物件
//socket newsock;
private
void beginlisten()               //
socket監聽函式, 等下作為建立新執行緒的引數
//else
//do
while(true
);                       
}private
void bgworker_dowork(object
sender, doworkeventargs e)
private
void showgetbyte(object
o, system.eventargs e)
//當點選連線伺服器的時候
private
void btconnectserver_click(object
sender, eventargs e)
catch (socketexception se)           //
處理異常
catch (argumentnullexception ae)   //
引數為空異常
}else
}private
void btsend_click(object
sender, eventargs e)
catch
(argumentnullexception ae)
catch
(socketexception se)
}textsend.text = ""
;        }
private
void textip_textchanged(object
sender, eventargs e)
private
void button1_click(object
sender, eventargs e)}}

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