C#讀寫共享文件夾,
該試驗分以下步驟:
1、在服務器設置一個共享文件夾,在這裡我的服務器ip地址是10.200.8.73,共享文件夾名字是share,訪問權限,用戶名是administrator,密碼是11111111。
2、新建一個控制台項目。
3、添加後台代碼如下:

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class Program
{
static void Main(string[] args)
{
bool status = false;
//連接共享文件夾
status = connectState(@"\\10.200.8.73\share", "administrator", "11111111");
if (status)
{
//共享文件夾的目錄
DirectoryInfo theFolder = new DirectoryInfo(@"\\10.200.8.73\share");
//相對共享文件夾的路徑
string fielpath=@"\123\456\";
//獲取保存文件的路徑
string filename = theFolder.ToString() +fielpath ;
//執行方法
Transport(@"D:\1.jpg", filename, "1.jpg");
}
else
{
//ListBox1.Items.Add("未能連接!");
}
Console.ReadKey();
}
public static bool connectState(string path)
{
return connectState(path, "", "");
}
/// <summary>
/// 連接遠程共享文件夾
/// </summary>
/// <param name="path">遠程共享文件夾的路徑</param>
/// <param name="userName">用戶名</param>
/// <param name="passWord">密碼</param>
/// <returns></returns>
public static bool connectState(string path, string userName, string passWord)
{
bool Flag = false;
Process proc = new Process();
try
{
proc.StartInfo.FileName = "cmd.exe";
proc.StartInfo.UseShellExecute = false;
proc.StartInfo.RedirectStandardInput = true;
proc.StartInfo.RedirectStandardOutput = true;
proc.StartInfo.RedirectStandardError = true;
proc.StartInfo.CreateNoWindow = true;
proc.Start();
string dosLine = "net use " + path + " " + passWord + " /user:" + userName;
proc.StandardInput.WriteLine(dosLine);
proc.StandardInput.WriteLine("exit");
while (!proc.HasExited)
{
proc.WaitForExit(1000);
}
string errormsg = proc.StandardError.ReadToEnd();
proc.StandardError.Close();
if (string.IsNullOrEmpty(errormsg))
{
Flag = true;
}
else
{
throw new Exception(errormsg);
}
}
catch (Exception ex)
{
throw ex;
}
finally
{
proc.Close();
proc.Dispose();
}
return Flag;
}
/// <summary>
/// 向遠程文件夾保存本地內容,或者從遠程文件夾下載文件到本地
/// </summary>
/// <param name="src">要保存的文件的路徑,如果保存文件到共享文件夾,這個路徑就是本地文件路徑如:@"D:\1.avi"</param>
/// <param name="dst">保存文件的路徑,不含名稱及擴展名</param>
/// <param name="fileName">保存文件的名稱以及擴展名</param>
public static void Transport(string src, string dst,string fileName)
{
FileStream inFileStream = new FileStream(src, FileMode.Open);
if (!Directory.Exists(dst))
{
Directory.CreateDirectory(dst);
}
dst = dst + fileName;
FileStream outFileStream = new FileStream(dst, FileMode.OpenOrCreate);
byte[] buf = new byte[inFileStream.Length];
int byteCount;
while ((byteCount = inFileStream.Read(buf, 0, buf.Length)) > 0)
{
outFileStream.Write(buf, 0, byteCount);
}
inFileStream.Flush();
inFileStream.Close();
outFileStream.Flush();
outFileStream.Close();
}
}
View Code
按以上步驟,即可實現讀寫網絡共享文件。