请问这个是什么错误？

[tangwei1971]

windows socket error:(10022),on API 'send'和这个错误：Asynchronous socket error 10054
原代码如下：
ClientSocket端：
void __fastcall TFormSeeProc::ClientSocket1Read(TObject *Sender,
TCustomWinSocket *Socket)
{
char *str;
Socket->ReceiveBuf(str,300);
ProcList->Add(AnsiString(str));
}
void __fastcall TFormSeeProc::Button2Click(TObject *Sender)
{
ClientSocket1->Active=true;
ClientSocket1->Socket->SendText("11");
}
//------------------------------------------------------------------------

void __fastcall TFormSeeProc::FormCreate(TObject *Sender)
{
ProcList=new TStringList;
}
//-----------------------------------------------------------------------
void __fastcall TFormSeeProc::FormDestroy(TObject *Sender)
{
delete ProcList;
}
//------------------------------------------------------------------------

ServerSocket端：
void __fastcall TFormMain::SocketServerClientRead(TObject *Sender,
TCustomWinSocket *Socket)
{
AnsiString temp=Socket->ReceiveText() ;
if (temp=="11"){
TStringList *ProcList=new TStringList;
char *str=new char[300];
ProcList=CAdministerComputer->GetProcList(ProcList);//CAdministerComputer是一个自定义类，返回一个TStringList
for (int i=0; i<ProcList->Count; i++){
str=ProcList->Strings[i].c_str();
Socket->SendBuf(str,300);
}
delete ProcList;
delete str;
}

运行后出现最上面的两个错误，这两个错误代表什么意思？为什么会出现这个错误?

[l_clove]

10022:提供了一个无效的参数。
10054:远程主机强迫关闭了一个现有的连接。

[l_clove]

你的这句话str=ProcList->Strings[i].c_str();有问题，
c_str()返回的是一个临时指针，你在Socket->SendBuf(str,300);是不能使用str的。

[l_clove]

void __fastcall TFormSeeProc::ClientSocket1Read(TObject *Sender,
TCustomWinSocket *Socket)
{
char *str;
Socket->ReceiveBuf(str,300);
ProcList->Add(AnsiString(str));
}
str指针没初始化，加上一句：str=new char[300];

[痞子酷]

char *str;
str=new char[Socket->ReceivLength()];
Socket->ReceiveBuf(str,300);
ProcList->Add(AnsiString(str));
delete [] str;