How to pass data from view to controller in mvc

Anjali Khan

Hi frnds I searched internet but didnt understand. There is mentioned using hidden field or post method.but post method we used using Ajax. Please clear me this and send me the code which i can explain front of the interviewer.. How many types we can pass data from view to controller ?

5 Replies

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Mangesh G9y ago
Accepted answer
There are plenty techniques to do this
But Proper approach will be to pass the Model From the Controller to the Views How we can do this is

Public ActionResult MySampleController()
{
MyModel m = new MyModel()
return View(m);
}

You Can do this easily an there U can acees these properties of values easily.
Bikesh Srivastava9y ago
you can use .
tempdata
viewbag
viewdata
or model
Mayank9y ago
Controller code:

public ActionResult CheckBoxListSelection()
{
var user = new Users
{
Id = 1,
UserName = "A"
};
var user2 = new Users
{
Id = 2,
UserName = "B"
};
var user3 = new Users
{
Id = 3,
UserName = "C"
};

List list = new List();
list.Add(user);
list.Add(user2);
list.Add(user3);

var loc = new Location
{
Id = 1,
LocationName = "UP"
};
var loc2 = new Location
{
Id = 2,
LocationName = "Delhi"
};
var loc3 = new Location
{
Id = 3,
LocationName = "Bihar"
};

List lst = new List();
lst.Add(loc);
lst.Add(loc2);
lst.Add(loc3);

var model = new CheckBoxClass
{
Usr = list,
Loc = lst
};

return View(model);
}

[HttpPost]
public ActionResult CheckBoxListSelection(CheckBoxClass model)
{
//Here you will get the location and user in list u can split it by split funtion and save in DB
return RedirectToAction("CheckBoxListSelection");
}

Model:
public class CheckBoxClass
{
public List Usr { get; set; }
public List Loc { get; set; }
public string LocationList { get; set; }
public string UserList { get; set; }
}
public class Users
{
public int Id { get; set; }
public string UserName { get; set; }
}
public class Location
{
public int Id { get; set; }
public string LocationName { get; set; }
}

View:

@model ValidationsMvc.Models.CheckBoxClass
@*~/Models/CheckBoxClass.cs*@

@{
ViewBag.Title = "CheckBoxListSelection";
}

CheckBoxListSelection

@using (Html.BeginForm("CheckBoxListSelection", "Home", FormMethod.Post))
{

@foreach (var items in Model.Usr as List
)
{

@items.UserName

}
@Html.HiddenFor(M => M.UserList, new { id = "userIdLst" })

@foreach (var items in Model.Loc as List
)
{

@items.LocationName

}
@Html.HiddenFor(M => M.LocationList, new { id = "locIdLst" })

}

If u satisfy with my answer then please mark as answer.
Prakash Kumar9y ago
Hi Anjali,
Reger the below links,
https://www.teamscs.com/2015/09/asp-net-mvc-5-passing-data-view-controller/
https://msdn.microsoft.com/en-us/library/dd394711(v=vs.100).aspx
http://stackoverflow.com/questions/20333021/asp-net-mvc-how-to-pass-data-from-view-to-controller
https://forums.asp.net/t/1805523.aspx?How+to+pass+data+from+view+to+controller
Manas Mohapatra9y ago
You can pass value from view to controller in different ways like strongly types view, through AJAX, FormCollection class etc.. Please follow below link that will help you/:

https://www.codeproject.com/Articles/639709/Getting-Data-From-View-to-Controller-in-MVC

http://instinctcoder.com/asp-net-mvc-pass-data-view-controller/

How to pass data from view to controller in mvc

CheckBoxListSelection