.Net操作Sharepoint常用方法(7) 根据邮箱或域账号获取用户信息

private static UserModel GetUserByEmail(string email)
{
    UserModel userModel = null;

    try
    {
    　　OfficeDevPnP.Core.AuthenticationManager authManager = new OfficeDevPnP.Core.AuthenticationManager();
    　　using (var clientContext = authManager.GetNetworkCredentialAuthenticatedContext(ConfigurationHelper.GetSPSiteURL(), ConfigurationHelper.GetSPUserAccount(), ConfigurationHelper.GetSPUserPassword(), ConfigurationHelper.GetDomainName()))
    　　{
　　　　　　Guid SPClassStudentListId = new Guid(ConfigurationHelper.GetSPClassStudentListId());
　　　　　　List list = clientContext.Web.Lists.GetById(SPClassStudentListId);

　　　　　　User user = clientContext.Web.SiteUsers.GetByEmail(email.ToLower());
　　　　　　clientContext.Load(clientContext.Web);
　　　　　　clientContext.Load(clientContext.Web.SiteUsers);
　　　　　　clientContext.Load(user);
　　　　　　clientContext.ExecuteQuery();

　　　　　　//实例对象
　　　　　　userModel = new UserModel();
　　　　　　userModel.UserName = user.Title;
　　　　　　userModel.Email = user.Email;
　　　　　　userModel.Id = user.Id;

　　　　　　try
	  {
		//获取部门及职位信息
		PeopleManager peopleManager = new PeopleManager(clientContext);

		string targetUser = "[domain name]\\" + email.ToLower().Replace("@xxx.com", "");

		string[] profilePropertyNames = new string[] { "Department", "Title" };
		UserProfilePropertiesForUser profilePropertiesForUser = new UserProfilePropertiesForUser(clientContext, targetUser, profilePropertyNames);
		IEnumerable<string> profilePropertyValues = peopleManager.GetUserProfilePropertiesFor(profilePropertiesForUser);

		// Load the request and run it on the server.
		clientContext.Load(profilePropertiesForUser);
		clientContext.ExecuteQuery();

		// Iterate through the property values.
		string[] userPropertyArr = profilePropertyValues.ToArray();

		userModel.DepartmentName = userPropertyArr[0].ToString();
		userModel.Title = userPropertyArr[1].ToString();
	    }
	    catch(Exception ex)
	    {

	    }
　　　　}
    }
　　catch (Exception ex)
　　{
　　　　userModel = null;
　　}

　　return userModel;
}