程序中访问远程共享文件夹

 #include <windows.h>

#include <stdio.h>

#include <winnetwk.h>

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

void main()

{

NETRESOURCE nr;

DWORD res;

TCHAR szUserName[32] = "test",

szPassword[32] = "test",

szLocalName[32] = "Z:",

szRemoteName[MAX_PATH] = "////192.168.11.64//share";

//

// Assign values to the NETRESOURCE structure.

//

nr.dwScope = RESOURCE_GLOBALNET;

nr.dwType = RESOURCETYPE_ANY;

nr.dwDisplayType = RESOURCEDISPLAYTYPE_SHARE;

nr.dwUsage = RESOURCEUSAGE_CONTAINER;

    

// nr.lpLocalName = szLocalName;   //如果使用这句，则将在 我的电脑 上看到映射的Z：盘图标

nr.lpLocalName = NULL;      //使用这句可以隐藏连接。

    

nr.lpRemoteName = szRemoteName;

nr.lpProvider = NULL;

//

// Call the WNetAddConnection2 function to assign

//   a drive letter to the share.

//

res = WNetAddConnection2(&nr, szPassword, szUserName, FALSE);

//

// If the call succeeds, inform the user; otherwise,

//  print the error.

//

if(res == NO_ERROR)

printf("Connection added /n", szRemoteName);

else

{

printf("Error: %ld/n", res);

exit(-1);

}

printf("/n---begin reading test.cpp on 192.168.11.64/n");

    //隐藏链接时可以这样直接打开远程文件

FILE* fp = fopen("////192.168.11.64//share//test.cpp", "r");

char buf[1024];

while (fgets(buf, 1024, fp))

{

printf("%s", buf);

}

fclose(fp);

printf("---end/n");

char c;

printf("enter 'q' to break connection/n");

while (c = getchar() != 'q')

;

// Call the WNetCancelConnection2 function, specifying

//  that the connection should no longer be a persistent one.

//

DWORD dwResult = WNetCancelConnection2("Z:", 

0, // remove connection from profile 

TRUE);                 // fail if open files or jobs 

return;

}