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4/24/2013 11:20 AM


I created  a customUpdate profile  module.In dnn i create a page and put my module in that page.But  if  logout   from my Custom Update Profile Page


i am getting the below exception.

System.ArgumentNullException: Value cannot be null. Parameter name: username at System.Web.Util.SecUtility.CheckParameter(String& param, Boolean checkForNull, Boolean checkIfEmpty, Boolean checkForCommas, Int32 maxSize, String paramName) at System.Web.Security.Membership.GetUser(String username, Boolean userIsOnline) at Christoc.Modules.FFEUpdateProfile.View.LoadControls() at Christoc.Modules.FFEUpdateProfile.View.Page_Load(Object sender, EventArgs e) --- End of inner exception stack trace ---

I am using the below code to update Passwords.

UserInfo userinfo1 = UserController.GetCurrentUserInfo();
            UserName = userinfo1.Username;

            DotNetNuke.Entities.Users.UserInfo userInfo = DotNetNuke.Entities.Users.UserController.GetUserByName(PortalId, UserName);
            DotNetNuke.Security.Membership.MembershipProvider membershipProvider = DotNetNuke.Security.Membership.MembershipProvider.Instance();
            bool pwdChanged = DotNetNuke.Entities.Users.UserController.ChangePassword(userInfo, oldPassword, new1.Value);

Please give s solution for this issue



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