using StreamWriter on server in C#

问题

I try to write to a remote machine with the following code:

StreamWriter(@"\\" + remoteMachine + "\\admin$\\" + fileName);

i get the following error Logon failure: unknown user name or bad password.

i got the user name, domain and password. how can i write with credentials?
if i already been to that computer in this session there is no problem, but if it's a new session the computer doesn't recognize the location

how can i write with credentials?

回答1:

You'll need to impersonate the identity before using the StreamWriter. WindowsIdentity.Impersonate Method article has a great example of doing so.

Inside this code you would use the StreamWriter:

using (WindowsImpersonationContext impersonatedUser = newId.Impersonate()) {
    StreamWriter(@"\\" + remoteMachine + "\\admin$\\" + fileName);
}

来源：https://stackoverflow.com/questions/6829432/using-streamwriter-on-server-in-c-sharp