|
|
在C++Builder中编写发送图象文件程序(四) |
|
|
作者:未知 来源:月光软件站 加入时间:2005-2-28 月光软件站 |
void __fastcall TForm1::NMStrm1HostResolved(TComponent *Sender) { StatusBar1-$#@62;SimpleText = "Host Resolved"; } //--------------------------------------------------------------------------- //当文件发送到对方时产生此事件 void __fastcall TForm1::NMStrm1MessageSent(TObject *Sender) { ShowMessage("有文件发送到对方"); } //--------------------------------------------------------------------------- //数据发送到对方时产生此事件 void __fastcall TForm1::NMStrm1PacketSent(TObject *Sender) { StatusBar1-$#@62;SimpleText = IntToStr(NMStrm1-$#@62;BytesRecvd)+" bytes of " +NMStrm1-$#@62;BytesTotal+" sent"; } //---------------------------------------------------------------------------
void __fastcall TForm1::NMStrm1Status(TComponent *Sender,AnsiString Status) { if (StatusBar1 != 0) StatusBar1-$#@62;SimpleText = Status; } //--------------------------------------------------------------------------- //没有主机名时产生此事件 void __fastcall TForm1::NMStrm1InvalidHost(bool &Handled) { AnsiString NewHost; if (InputQuery("没有主机", "请输入要发送的主机名:", NewHost)) { NMStrm1-$#@62;Host = NewHost; Edit1-$#@62;Text=NewHost; } } //--------------------------------------------------------------------------- //表示客户机已连接到服务器了 void __fastcall TForm1::NMStrmServ1ClientContact(TObject *Sender) { StatusBar1-$#@62;SimpleText = "Client Contacted"; } //--------------------------------------------------------------------------- //接收客户端发送来的文件 void __fastcall TForm1::NMStrmServ1MSG(TComponent *Sender, const AnsiString sFrom, TStream *strm) { if (FileExists(".\\tmp.bmp")) DeleteFile(".\\tmp.bmp"); TFileStream *MyFStream; MyFStream = new TFileStream(".\\tmp.bmp", fmCreate); try { MyFStream-$#@62;CopyFrom(strm, strm-$#@62;Size); } catch(...) { } MyFStream-$#@62;Free(); } //--------------------------------------------------------------------------- void __fastcall TForm1::NMStrmServ1Status(TComponent *Sender, AnsiString Status) { if (StatusBar1 != 0) StatusBar1-$#@62;SimpleText = Status; } //---------------------------------------------------------------------------
编好代码以后,编译源程序,在两台计算机上运行它就行了,每一方都可以做服务器或工作站,只要对方运行了该程序,都可以向其发送图象文件,也可以在单机上操作,快来试试吧!

|
|
相关文章:相关软件: |
|