用delphi进行网络文件传输，一方发送文件，一方接受，直到传输完整个文件。服务器端使用TIdTCPServer组件，客户端对应的使用TIdTCPClient组件-With delphi network file transfer, one to send the file, the party accepted until the transfer is complete documents. Use TIdTCPServer server components, client compone