C# - Verify If Password Is Correct?

Oct 14, 2010

i need to verify if the password is correct for a user.

i have this code: private bool checkOldPasswordValid(string password, string username)
using (DirectoryEntry entry = new DirectoryEntry("WinNT://" + Environment.MachineName + ",computer"))[code].....

but this just gets the name and doesnt verify the password.

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