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); } }