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October 6, 2016 05:46
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using System.Collections.Generic; | |
using System.Linq; | |
using System.Web.Mvc; | |
using AspMvcDemo.Models; | |
namespace AspMvcDemo.Controllers | |
{ | |
public class HomeController : Controller | |
{ | |
// GET: Home | |
public ActionResult Index() | |
{ | |
var model = new FormModel(); | |
ViewBag.TypesList = GetTypes(); | |
ViewBag.SubTypesList = GetSubtypesList(model.TypeId); | |
return View(model); | |
} | |
public ActionResult Edit(int id) | |
{ | |
var model = new FormModel() | |
{ | |
TypeId = 2, | |
SubTypeId = 4 | |
}; | |
ViewBag.TypesList = GetTypes(); | |
ViewBag.SubTypesList = GetSubtypesList(model.TypeId); | |
return View("Index",model); | |
} | |
public ActionResult GetSubTypes(int? id) | |
{ | |
var types = GetSubtypesList(id); | |
return Json(types,JsonRequestBehavior.AllowGet); | |
} | |
private List<SelectListItem> GetTypes() | |
{ | |
return Types; | |
} | |
private List<SelectListItem> GetSubtypesList(int? idType) | |
{ | |
var stypes = Subtypes.Where(x => x.TypeId == idType); | |
var resp = stypes.Select(x => new SelectListItem() | |
{ | |
Value = x.Id.ToString(), | |
Text = x.Name | |
}).ToList(); | |
resp.Insert(0, new SelectListItem() { Value = "", Text = "Elija una opcion" }); | |
return resp; | |
} | |
private static readonly List<SelectListItem> Types = new List<SelectListItem> | |
{ | |
new SelectListItem() {Value = "",Text = "Elija una opcion"}, | |
new SelectListItem() {Value = "1",Text = "Value 1"}, | |
new SelectListItem() {Value = "2",Text = "Value 2"}, | |
new SelectListItem() {Value = "3",Text = "Value 3"} | |
}; | |
private static readonly List<SubTipo> Subtypes = new List<SubTipo> | |
{ | |
new SubTipo() { Id= 1,TypeId = 1,Name = "ST 1"}, | |
new SubTipo() { Id= 2,TypeId = 1,Name = "ST 2"}, | |
new SubTipo() { Id= 3,TypeId = 2,Name = "ST 3"}, | |
new SubTipo() { Id= 4,TypeId = 2,Name = "ST 4"}, | |
new SubTipo() { Id= 5,TypeId = 3,Name = "ST 5"}, | |
new SubTipo() { Id= 6,TypeId = 3,Name = "ST 6"}, | |
}; | |
} | |
} |
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