private void CreateHttpClient()
 {
     if (_httpClient == null)
     {
         ValidateConnectionParameters();
         var vssCredentials = new Microsoft.VisualStudio.Services.Common.VssCredentials(
             new Microsoft.VisualStudio.Services.Common.WindowsCredential(
                 new NetworkCredential(_credentials.UserName, _credentials.AccessToken)));
         _httpClient = new Microsoft.TeamFoundation.SourceControl.WebApi.GitHttpClient(_baseUrl, vssCredentials);
     }
 }
 private void CreateHttpClient()
 {
     if (_httpClient == null)
     {
         ValidateConnectionParameters();
         var vssCredentials = new Microsoft.VisualStudio.Services.Common.VssCredentials(
             new Microsoft.VisualStudio.Services.Common.WindowsCredential(
                 new NetworkCredential(_credentials.UserName, _credentials.AccessToken)));
         _httpClient = new Microsoft.TeamFoundation.SourceControl.WebApi.GitHttpClient(_baseUrl, vssCredentials);
     }
 }