public SharePointHighTrustContext(Uri spHostUrl, Uri spAppWebUrl, string spLanguage, string spClientTag, string spProductNumber, WindowsIdentity logonUserIdentity) : base(spHostUrl, spAppWebUrl, spLanguage, spClientTag, spProductNumber) { if (logonUserIdentity == null) { throw new ArgumentNullException("logonUserIdentity"); } this.logonUserIdentity = logonUserIdentity; }