菜鸟请教：bcb-winsock里的sendbuf怎么用？急啊

[nikko983]

不好意思 ，我非常菜，属于刚破壳的菜鸟，可是没办法老板让弄个用buf传输数据。请教各位大虾了，最好有个例子，让我感受一下。 bcb里面的chat那个我学了，会用SendText了，可不知道sendbuf之类的怎么写~ 先谢过了 周五要交差所以有点着急 呵呵

[nikko983]

谢谢 虽说我还看不懂吧 呵呵学习中

[iec]

unsigned char *SendBuf;
int SendLen =1024;
SendBuf = (unsigned char *)malloc(SendLen);
memset(SendBuf ,128,SendLen);
ClientSocket1->Socket->SendBuf(SendBuf,SendLen);
free(SendBuf);

[iec]

sockapi:

int isend = 0;
sockaddr_in remote;
remote.sin_addr.S_un.S_addr = htonl(UserIP);
remote.sin_family = AF_INET;
remote.sin_port = htons(UserPort);

isend = sendto(SocketHandle, SendBuf , SendLen 0, (const sockaddr*)&remote, sizeof(remote));

[iec]

iocp:
...
...
WSASend(HandleData->Socket, &(IoData->DataBuf), 1, &SendLen, 0,&(IoData->Overlapped), NULL)