ViewModel In MVC 4

Mark Tabor

10y1.1k.NET

I have a simple website build in MVC4 I do not know how to use multiple models in a single view so Now I have two models used on one view so i made a ViewModel

public class viewModelVm

{

public List slider { get; set; }

public List Service { get; set; }

}

my service class and slider class is also shown below

public class Service

{

public int ID { get; set; }

public string Name { get; set; }

public string Description { get; set; }

public string Image { get; set; }

public List Getdata()

{

String connectionString = "Data Source=ASPKCO-DANISH\\SQLEXPRESS1;Initial Catalog=PakeezaSodagran;Integrated Security=True;";

String sql = "SELECT * FROM Service";

using (SqlConnection conn = new SqlConnection(connectionString))

{

SqlCommand cmd = new SqlCommand(sql, conn);

conn.Open();

SqlDataReader rdr = cmd.ExecuteReader();

var model = new List();

while (rdr.Read())

{

var service = new Service();

service.ID = Convert.ToInt32(rdr["ID"]);

service.Name = rdr["Name"].ToString();

service.Description = rdr["Description"].ToString();

service.Image = rdr["Image"].ToString();

model.Add(service);

}

return model;

}

my slider class is as below

public class slider

{

public string src { get; set; }

public string title { get; set; }

}

Now I have a main page in which i have a link for service page and my service controller code is given below

public ActionResult Index()

{

Service sr=new Service();

viewModelVm vm = new viewModelVm();

vm.Service = sr.Getdata();

return View(vm);

}

My Service Index View is below

@model List

@foreach (var Service in Model.Service)

{

}

ID	Name	Description	Image
@Service.ID	@Service.Name	@Service.Description	@Service.Image

when i click the service link i am getting that error

"'System.Collections.Generic.List' does not contain a definition for 'Service' and no extension method 'Service' accepting a first argument of type 'System.Collections.Generic.List' could be found (are you missing a using directive or an assembly reference?)"

Source Error:

Line 15: Line 16: @foreach (var Service in Model.Service) Line 17: { Line 18:

Line 14:

7 Replies

Know the answer? Post it — somebody with the same question will find it here.

Mark Tabor10y ago
Dear Vaibhav Deshmukhthanks for the support and assistance my model is already added and i have added the using statement according to my project name , but it still gives the same error .
Vaibhav Deshmukh10y ago
Have you checked Index.cshtml page of project it contains modified @using and @model statements.
Mark Tabor10y ago
Vaibhav Deshmukhdear What changed you did in my code ? i mean where you changed the code , the code is same as i have ? what changes you made to run this code
Mark Tabor10y ago
Dear
Vaibhav DeshmukhI am checking your modified code can you add me on skype danish.planpak is my skype address
Mark Tabor10y ago
ThanskVasu Gadhiyai know these methods but the problem need to be fixed which i mentioned in the above code
Vaibhav Deshmukh10y ago
Check it out attached ZIP file. I copied your code and modified and its worked for me.
Hope this works for you also.

Modify Connection String..

Refer this also. Why error occurred?
https://msdn.microsoft.com/en-us/library/bb383961.aspx
Vasu Gadhiya10y ago
There are too many way to do that
Using Dynamic Object
Using ViewBag
Using ViewData
Using ViewModel
Using Tuple

Refer this
http://www.c-sharpcorner.com/uploadfile/ff2f08/multiple-models-in-single-view-in-mvc/

ViewModel In MVC 4

Vaibhav Deshmukhdear What changed you did in my code ? i mean where you changed the code , the code is same as i have ? what changes you made to run this code

Vaibhav DeshmukhI am checking your modified code can you add me on skype danish.planpak is my skype address