GetCredential() [2/2]

NetworkCredential? System.Net.CredentialCache.GetCredential ( Uri uriPrefix, string authType )

inline

Implements System.Net.ICredentials.

Definition at line 273 of file CredentialCache.cs.

    {
        if (uriPrefix == null)
        {
            throw new ArgumentNullException("uriPrefix");
        }
        if (authType == null)
        {
            throw new ArgumentNullException("authType");
        }
        if (_cache == null)
        {
            if (NetEventSource.Log.IsEnabled())
            {
                NetEventSource.Info(this, "CredentialCache::GetCredential short-circuiting because the dictionary is null.", "GetCredential");
            }
            return null;
        }
        int num = -1;
        NetworkCredential networkCredential = null;
        foreach (KeyValuePair<CredentialKey, NetworkCredential> item in _cache)
        {
            CredentialKey key = item.Key;
            if (key.Match(uriPrefix, authType))
            {
                int uriPrefixLength = key.UriPrefixLength;
                if (uriPrefixLength > num)
                {
                    num = uriPrefixLength;
                    networkCredential = item.Value;
                }
            }
        }
        if (NetEventSource.Log.IsEnabled())
        {
            NetEventSource.Info(this, FormattableStringFactory.Create("Returning {0}", (networkCredential == null) ? "null" : ("(" + networkCredential.UserName + ":" + networkCredential.Domain + ")")), "GetCredential");
        }
        return networkCredential;
    }

References System.Net.CredentialCache._cache, System.Runtime.CompilerServices.FormattableStringFactory.Create(), System.Net.NetEventSource.Info(), System.item, System.key, and System.Net.NetEventSource.Log.