How to bind sales header model to collection of sales Footer

[engbarbary]

problem
How to bind sales header model to collection of sales Footer on SalesOrder controller using ASP.NET core 2.1?
I work on project have Sales Order form this form contain to :

salesHeader model

salesFooter model

so that i already have model Sales Header have navigation property to Sales Footer as following

SalesHeader Model

public int SalesOrderNo { get; set; }
public int SalesYear { get; set; }
public ICollection<SalesFooter> SalesFooters { get; set; }


SalesFooter Model
public int SalesOrderNo { get; set; }
public int Quantity { get; set; }
public int UnitPrice { get; set; }



How to get collection of sales footer on :

on Edit action of sales Order controller how to get collection of sales footer ?

on Edit view(get) sales Order controller how to get collection of sales footer ?

What I have tried:

Repository

public T GetById(int Id)
{
return dbSet.Find(Id);
}
public class SalesOrderController : Controller
{
private readonly IrepositoryTab<SalesHeader> _repositoryHeader;
public SalesOrderController(IrepositoryTab<SalesHeader> SalesHeader, IrepositoryTab<SalesFooter> SalesFooter)
{
this._repositoryHeader = SalesHeader;
this._repositoryFooter = SalesFooter;

}

//get
//Edit Action of sales Order Controller

public IActionResult Edit(int? id)
{

var SalesHeader = _repositoryHeader.GetById(id);
//How to bind with sales footer
return View();

}

[jmcilhinney]

Reading unformatted code is rather unpleasant. Please format all code snippets appropriately. With 44 posts now, I would have expected that you'd have seen that done a number

problem
How to bind sales header model to collection of sales Footer on SalesOrder controller using ASP.NET core 2.1?
I work on project have Sales Order form this form contain to :

salesHeader model

salesFooter model

so that i already have model Sales Header have navigation property to Sales Footer as following

SalesHeader Model

public int SalesOrderNo { get; set; }
public int SalesYear { get; set; }
public ICollection<SalesFooter> SalesFooters { get; set; }

SalesFooter Model

public int SalesOrderNo { get; set; }  
public int Quantity { get; set; }  
public int UnitPrice { get; set; }

How to get collection of sales footer on :

on Edit action of sales Order controller how to get collection of sales footer ?

on Edit view(get) sales Order controller how to get collection of sales footer ?

What I have tried:

Repository

public T GetById(int Id)  
        {  
            return dbSet.Find(Id);  
        }  
public class SalesOrderController : Controller  
    {  
        private readonly IrepositoryTab<SalesHeader> _repositoryHeader;  
        public  SalesOrderController(IrepositoryTab<SalesHeader> SalesHeader, IrepositoryTab<SalesFooter> SalesFooter)  
        {  
            this._repositoryHeader = SalesHeader;  
            this._repositoryFooter = SalesFooter;  
  
        }  
  
//get  
//Edit Action of sales Order Controller   
  
public IActionResult Edit(int? id)  
       {  
  
           var SalesHeader = _repositoryHeader.GetById(id);  
          //How to bind with sales footer  
           return View();  
  
       }

[jmcilhinney]

As for your issue, you don't need to get the two separately. When you get the root entity from EF, you can use the Include method to specify related entities to retrieve as well. Here's an example from a current project I'm working on:

var aspNetUser = await dbContext.AspNetUsers
                                .Include(u => u.CreatedByUser)
                                .Include(u => u.UpdatedByUser)
                                .Include(u => u.RegistrationUser)
                                .Include(u => u.AspNetUserRoles)
                                .ThenInclude(ur => ur.Role)
                                .AsNoTracking()
                                .FirstOrDefaultAsync(u => u.Id == id);

That's using EF Core but, if you're using EF 6, it should be pretty similar. I'm not sure that EF6 has ThenInclude but you can just provide a navigation path in the Include method.

[engbarbary]

ok thank you for reply
and how to show list on view of edit

[engbarbary]

ok thank you for reply
and how to show list on view of edit

[jmcilhinney]

The same way you display any other data. If you're displaying one record then you hard-code each field and if you are displaying a list of records then you use a loop. In this case you are doing both so you do both.

[engbarbary]

and from which place i will get data on list that I will loop on it

[jmcilhinney]

and from which place i will get data on list that I will loop on it

I don't understand how you can be asking me that. Did someone else write post #1 for you?

so that i already have model Sales Header have navigation property to Sales Footer as following

SalesHeader Model

public int SalesOrderNo { get; set; } 
public int SalesYear { get; set; } 
public ICollection<SalesFooter> SalesFooters { get; set; }

What exactly do you think that is?

[engbarbary]

what i understand on first query get data of master details and after that how to get these data from query to list
this is myquestion

[engbarbary]

what i understand on first query get data of master details and after that how to get these data from query to list
this is my question

[engbarbary]

thank you it solved