Getting error in linq to entity

Question

Getting three errors:

1. cannot convert from 'employer' to 'JobPortalModel.employer'

2. The best overloaded method match for System.Data.Objects.ObjectSet.AddObject (JobPortalModel.employer)' has some invalid arguments

3. 'employer' does not contain a definition for 'c_type' and no extension method
   'c_type' accepting a first argument of type 'employer' could be found (are you missing a using directive or an assembly reference

   using System;
   using System.Collections.Generic;
   using System.Linq;
   using System.Web;
   using System.Web.UI;
   using System.Web.UI.WebControls;
   using JobPortalModel;
   
   public partial class Reg_employer : System.Web.UI.Page
   {
       JobPortalEntities je1= new JobPortalEntities();
       protected void Page_Load(object sender, EventArgs e)
       {
           acctyp.Text = Session["Account"].ToString();
   
       }
       protected void Button1_Click(object sender, EventArgs e)
       {
           string Type = acctyp.Text;
           string Name = txtname.Text;
           string Email = txtmail.Text;
           string Password = txtpass.Text;
           string RePassword = txtrepass.Text;
           string Details = txtdtls.Text;
           string Website = txtwbst.Text;
           string Image=fplg.FileName;
           string ext = System.IO.Path.GetExtension(Image).ToLower();
           if (ext == ".jpeg" || ext == ".png" || ext == ".bmp" || ext == ".jpg")
           {
               string sp = Server.MapPath("~") + "\\logo//" + Image;
               fplg.SaveAs(sp);
               string ps = "~/logo/" + Image;
               employer e2=new employer();
                   e2.c_type = Type;
                   e2.c_name = Name;
                   e2.c_mail = Email;
                   e2.c_pass = Password;
                   e2.c_repass = RePassword;
                   e2.c_details = Details;
                   e2.c_website = Website;
                   e2.c_img = ps;
                   je1.employer.AddObject(e2);
                   je1.SaveChanges();
   
           }
   
           Response.Redirect("Default.aspx");
   
       }
   
       private string conv(string p)
       {
           throw new NotImplementedException();
       }
   }
   

Answer 1

Looks like you have an employer class somewhere, which is conflicting with JobPortalModel.employer. You can do like this:

//employer e2=new employer();
JobPortalModel.employer e2=new JobPortalModel.employer();

You need to be careful about naming variables. Change this:

string Type = acctyp.Text;
... ... ...
string Image=fplg.FileName;

To this:

string type = acctyp.Text;
... ... ...
string image=fplg.FileName;

And change this:

string sp = Server.MapPath("~") + "\\logo//" + Image;
                ... ... ...
                string ps = "~/logo/" + Image;
                ... ... ...
                    e2.c_type = Type;

To this:

string sp = Server.MapPath("~") + "\\logo//" + image;
                ... ... ...
                string ps = "~/logo/" + image;
                ... ... ...
                    e2.c_type = type;

You can find Microsoft's naming guideline here.