Hi.

I need a way to   programmatically add an user to  DNN 6.1.3. I've done some research and i've seen a lot of code.

My current code looks like this:

DotNetNuke.Entities.Users.UserInfo objUser = new DotNetNuke.Entities.Users.UserInfo();
                UserMembership oNewMembership = new UserMembership(objUser);


                objUser.Membership = oNewMembership;


                objUser.AffiliateID = Null.NullInteger;
                objUser.Email = "user@email.com";
                objUser.PortalID = 0;
                objUser.Username = "UserName";
                objUser.DisplayName = "Display Name";
                objUser.IsSuperUser = false;
                objUser.Email = "user@email.com";


                objUser.Membership.UpdatePassword = false;
                objUser.Membership.Approved = true;


                objUser.FirstName = "";
                objUser.LastName = "";

The last two lines of my code give the following error: "Object reference not set to an instance of an object."

at DotNetNuke.Common.Globals.get_Status() in C:\PortalIB\DotNetNuke\Library\Common\Globals.cs:line 567
   at DotNetNuke.Entities.Portals.PortalController.GetEffectivePortalId(Int32 portalId) in C:\PortalIB\DotNetNuke\Library\Entities\Portals\PortalController.cs:line 2118
   at DotNetNuke.Entities.Profile.ProfileController.GetEffectivePortalId(Int32 portalId) in C:\PortalIB\DotNetNuke\Library\Entities\Profile\ProfileController.cs:line 177
   at DotNetNuke.Entities.Profile.ProfileController.GetUserProfile(UserInfo& user) in C:\PortalIB\DotNetNuke\Library\Entities\Profile\ProfileController.cs:line 452
   at DotNetNuke.Entities.Users.UserInfo.get_Profile() in C:\PortalIB\DotNetNuke\Library\Entities\Users\UserInfo.cs:line 257
   at DotNetNuke.Entities.Users.UserInfo.set_FirstName(String value) in C:\PortalIB\DotNetNuke\Library\Entities\Users\UserInfo.cs:line 138
   at something.Reg.RegiUse(String username, String password, CheckBoxList CheckBoxListRoles, String nome, String email, Label LabelMsg) in C:\PortalIB\Portal\Util

Does anyone have an ideia of what is going on? 

Thanks

Thanks for the suggestion. Do you know how to do that from an external  website, for instance, some website in an iframe? 

Thanks