Connecting to remote machine without username/password

Question

I get access denied error when I'm trying to connect to a remote cluster using the below code. I wanted to establish connection without supplying username/password in the code. I stored them in Windows Credential Manager. This works when I provide username and password in the code. How should I make it to read from the credentials manager?

ConnectionOptions Options = new ConnectionOptions(); 
//String Domain = "mydomain"; 
String Domain = ""; 
//Options.Username = "administrator"; 
//Options.Password = "mypassword";

Options.Authority = "ntlmdomain:" + Domain;
Options.Authentication = AuthenticationLevel.PacketPrivacy;

ManagementScope Scope = new ManagementScope(@"\\win2012cluster\root\cimv2", Options); 
Scope.Connect();

Answer 1

You have to use interop to use the Credential Management API in .NET: http://www.microsoft.com/indonesia/msdn/credmgmt.aspx