ANTICHAT — форум по информационной безопасности, OSINT и технологиям

XmlTextWriter myXmlTextWriter = new XmlTextWriter("Online.xml", System.Text.Encoding.UTF8);
myXmlTextWriter.Formatting = Formatting.Indented;
myXmlTextWriter.WriteElementString("name", null, name);
myXmlTextWriter.Flush();
myXmlTextWriter.Close();

FtpClient ftplib = new FtpClient();

        try
        {
            ftplib.connect("server","login","pass");
            ftplib.upload("Online.xml", "");
        }
        finally
        {            
                ftplib.disconnect();
        }

The process cannot access the file 'Online.xml' because it is being used by another process.

StreamReader stream = new StreamReader("Online.xml");
            XmlTextReader reader = null;
            reader = new XmlTextReader(stream);
            while (reader.Read())
            {
                switch (reader.NodeType)
                {
                    case XmlNodeType.Element:
                        break;
                    case XmlNodeType.Text:
                        Console.Write(reader.Value + " ");
                        break;
                    case XmlNodeType.EndElement:
                        break;
                }
            }

<a>a1</a>
<b>b1</b>
<c>c1</c>
<d>d1</d>
<a>a2</a>
<b>b2</b>
<c>c2</c>
<d>d2</d>
<a>a3</a>
<b>b3</b>
<c>c3</c>
<d>d3</d>

There are multiple root elements. Line 2, position 2.

#include <winsock2.h>
#include <windows.h>

#pragma        comment (lib, "ws2_32.lib")

#define IN_PORT     44405
#define MAX_DATA    100
#define WM_ASYNC_CLIENTEVENT  WM_USER+1


SOCKET hListenSockTCP   = INVALID_SOCKET;
SOCKADDR_IN     myaddrTCP;
char buf[MAX_DATA];
HWND hwndMain;



int main()
{

	SetConsoleTitle(L"CS");
	HWND hwndConsoleWindow;
	hwndConsoleWindow=FindWindow(NULL, L"CS");
	if (hwndConsoleWindow==0)
	{
		printf("Error Find Window");
		exit(0);
	}
	hwndMain = hwndConsoleWindow;



    WSADATA stWSADataTCPIP;

  if( WSAStartup(0x0101, &stWSADataTCPIP) ) 
	  printf("WSAStartup error !\n"); 

  hListenSockTCP = socket (AF_INET,SOCK_STREAM,0);
  myaddrTCP.sin_family = AF_INET;
  myaddrTCP.sin_addr.s_addr = htonl (INADDR_ANY);
  myaddrTCP.sin_port = htons (IN_PORT);

  if( bind(hListenSockTCP,(LPSOCKADDR)&myaddrTCP, sizeof(struct sockaddr)) )  
	  printf("This port in use!\n"); 

  if ( listen (hListenSockTCP, 5) ) 
	  printf("listen error!\n");

  if ( WSAAsyncSelect (hListenSockTCP,hwndMain,WM_ASYNC_CLIENTEVENT,FD_ACCEPT|FD_READ|FD_CLOSE) )
	  printf("AsyncSelect error!\n");


	getchar();
	return 0;
}