public class CacheControlAttribute : System.Web.Mvc.ActionFilterAttribute
{
public CacheControlAttribute(HttpCacheability cacheability)
{
this._cacheability = cacheability;
}
private HttpCacheability _cacheability;
public override void OnActionExecuted(ActionExecutedContext filterContext)
{
HttpCachePolicyBase cache = filterContext.HttpContext.Response.Cache;
cache.SetCacheability(_cacheability);
}
}
//in the controller
[CacheControl(HttpCacheability.NoCache),HttpGet]
public JsonResult GetUpcomingMatches(Guid id, int divisionId)
{
var reply = m_matchLogic.GetUpcomingMatches(id, divisionId);
return Json(reply, JsonRequestBehavior.AllowGet);
}
public class StockWatchDataContext:DbContext
{
public StockWatchDataContext(): base("StockWatch") //add your db name and override the base constructor
{ }
public DbSet Security { get; set; }
protected override void OnModelCreating(DbModelBuilder modelBuilder)
{
modelBuilder.Conventions.Remove();
}
}
Also make sure that you are not using localdb as the db server instance or you wont see that in SQL management studio.
var getStockQuote = function () {
var url = "/api/stockquote/sd";
$.getJSON(url, function (data) {
var json = JSON.parse(data);
$.each(json.query.results, function (i, results) {
formatting.updateSecurity(results);
});
});
@using (Html.BeginForm())
{
//other fields here.....
}
On your controller that the form posts to:
[HttpPost]
public ActionResult Profile(Model model,string submitButton)
{
Member member = new Member();
switch (submitButton)
{
case "Save1": //do something;
break;
case "Save2": //do something;
break;
}
return View(model);
}
@{
var seed = ViewBag.Seed;
@{
@*MVC renders fields for a collection by appending an index, which I am setting up below*@
var ageIdText = "Children_" + seed + "__Age";
var ageNameText = "Children[" + seed + "].Age";
var genderIdText = "Children_" + seed + "__Gender";
var genderNameText = "Children[" + seed + "].Gender";
var deleteIdText = "Children_" + seed + "__Delete";
var deleteNameText = "Children[" + seed + "].Delete";
}
Remove
}
MVC renders controls for collections by attaching an index for the collection. I had to code this in to render based on the number of controls that need to be displayed. Ex: the age text field will be Children_[1]__Age and so forth. I will explain the reason for having a delete field a little later.
2. Create an action in the controller that will return the partial view
public ActionResult RenderChildren(int? id, int? seed, string viewType)
{
//if no of children to be rendered in the view was not send in the request url, then render only one child
if (id.HasValue)
ViewBag.Children = id;
else
ViewBag.Children = 1;
//if the collection index was not indicated, then start rendering the controls from 0.
//This will come in handy when there are already controls on the page and we want to add more.
if (seed.HasValue)
ViewBag.Seed = seed;
else
ViewBag.Seed = 0;
return PartialView(viewType);
}
It is important to keep track on the index for the collection, or you will get unexpected results.
function addChild(method,container,type) {
var noofChild = $(container).find('.mark-for-delete').length;
$.get('/account/'+method+'?seed=' + (noofChild)+"&viewtype="+type, function (template) { $(container).append(template); });
}
4. Call the javascript
Add a child
function deleteChildren(element, deleteElement) {
$container = $(element).parent();
$container.find(deleteElement).val('True');
$container.hide();
}
This will take care of dynamically rendering the required number of fields for "Child"
5. Handling the deletes - I also needed to provide the user to delete existing fields
RemoveTo handle the delete I need some more javascript code that will add some value to the hidden field that I added to my partial view. This value can then be picked up via the model while updating the database. I do have a property in the "Child" POCO class for setting the delete value. This field is not mapped to the database.
| Bindings | Description |
| BasicHttpBinding | A binding that is suitable for communication with WS-Basic Profile conformant Web Services like ASMX-based services. This binding uses HTTP as the transport and Text/XML as the message encoding. |
| WSHttpBinding | A secure and interoperable binding that is suitable for non-duplex service contracts. |
| WSDualHttpBinding | A secure and interoperable binding that is suitable for duplex service contracts or communication through SOAP intermediaries. |
| WSFederationHttpBinding | A secure and interoperable binding that supports the WS-Federation protocol, enabling organizations that are in a federation to efficiently authenticate and authorize users. |
| NetTcpBinding | A secure and optimized binding suitable for cross-machine communication between WCF applications |
| NetNamedPipeBinding | A secure, reliable, optimized binding that is suitable for on-machine communication between WCF applications. |
| NetMsmqBinding | A queued binding that is suitable for cross-machine communication between WCF applications. |
| NetPeerTcpBinding | A binding that enables secure, multi-machine communication. |
| MsmqIntegrationBinding | A binding that is suitable for cross-machine communication between a WCF application and existing MSMQ applications. |
There are several different options in setting up these keys. Read more about it in this page. It also includes some code on how to generate a machine key using a console app - http://msdn.microsoft.com/en-us/library/ff649308.aspx
public ActionResult LogOn(LogOnModel model, string returnUrl)
{
if (ModelState.IsValid)
{
if (Membership.ValidateUser(model.UserName, model.Password))
{
FormsAuthentication.SetAuthCookie(model.UserName, model.RememberMe);
Account account = new Account();
//modify the Domain attribute of the cookie to the second level domain
HttpCookie MyCookie = FormsAuthentication.GetAuthCookie(model.UserName, model.RememberMe);
MyCookie.Domain = "domain.com";//the second level domain name
Response.AppendCookie(MyCookie);
string userName = account.GetUserName(model.UserName);
Session["ActualName"] = userName;
HttpCookie userCookie = new HttpCookie("IGNUS");
userCookie.Domain = "domain.com";
userCookie.Values["Name"] = userName;
if (model.RememberMe)
userCookie.Expires = DateTime.Now.AddDays(2);
Response.Cookies.Add(userCookie);
if (Url.IsLocalUrl(returnUrl) && returnUrl.Length > 1 && returnUrl.StartsWith("/")
&& !returnUrl.StartsWith("//") && !returnUrl.StartsWith("/\\"))
{
return Redirect(returnUrl);
}
else
{
return RedirectToAction("Index", "Member");
}
}
else
{
ModelState.AddModelError("", "The user name or password provided is incorrect.");
}
}
// If we got this far, something failed, redisplay form
return View(model);
}
For LogOut public ActionResult LogOff()
{
FormsAuthentication.SignOut();
HttpCookie userCookie = new HttpCookie("IGNUS");
userCookie.Domain = "domain.com";
userCookie.Expires = DateTime.Now.AddDays(-1);
HttpCookie staticAuthCookie = new HttpCookie(".ASPXAUTH");
staticAuthCookie.Domain = "domain.com";
staticAuthCookie.Expires = DateTime.Now.AddDays(-1);
Response.Cookies.Add(userCookie);
Response.Cookies.Add(staticAuthCookie);
return RedirectToAction("LogOn");
}