System.Net.CredentialCache.Remove C# (CSharp) Method

        public void Remove(Uri uriPrefix, string authType) {
            if (uriPrefix==null || authType==null) {
                // these couldn't possibly have been inserted into
                // the cache because of the test in Add()
                return;
            }

            ++m_version;

            CredentialKey key = new CredentialKey(uriPrefix, authType);

            GlobalLog.Print("CredentialCache::Remove() Removing key:[" + key.ToString() + "]");

            if (cache[key] is SystemNetworkCredential) {
                --m_NumbDefaultCredInCache;
            }
            cache.Remove(key);
        }

 public static void Init(string apiKey, string apiUrl)
 {
     _apiUrl = apiUrl;
     if (!_apiUrl.EndsWith("/"))
     {
         _apiUrl += "/";
     }
     _cc = new CredentialCache();
     var url = new Uri(_apiUrl);
     _cc.Remove(url, "Basic");
     _cc.Add(url, "Basic", new NetworkCredential("api_key", apiKey));
 }