ASP.NET

12-Apr-18 21:41

Hello Guys,

I am building a web application of company payroll management,
Where multiple companies will register and payroll will be maintained.
I also have to use ESB for the security of the application and have to build APIs between client and server.

-- modified 13-Apr-18 6:39am.

Richard MacCutchan12-Apr-18 22:22

12-Apr-18 22:22

So, what is your question?

SP Maurya12-Apr-18 22:59

12-Apr-18 22:59

I need some code references based on requirement

Richard MacCutchan12-Apr-18 23:00

12-Apr-18 23:00

What do you mean? If you want samples or tutorials then you need to search for them yourself.

SP Maurya12-Apr-18 23:15

12-Apr-18 23:15

Thanks Richard i have done that some already, but as here will be some code group or individual, who can suggest me better.
So that's why i asked for the same

Richard MacCutchan13-Apr-18 1:02

13-Apr-18 1:02

Please read How to get an answer to your question - ASP.NET Discussion Boards[^].

SP Maurya13-Apr-18 2:33

Which one is the best generic or concrete repository & why ?

13-Apr-18 2:33

OK Sir

Infopath conversion

S Douglas12-Apr-18 4:59

S Douglas

12-Apr-18 4:59

Hi All,

We have a large number of infopath forms that where setup by some consultants. They are bulky and well only sort of work. Just wondering if anyone has encountered a tool to convert them to a webforms project (I'm lazy). I have spent some time searching for such a tool, and not really found anything. It would be nice, not to have to try manually converting them all (I know I will have to fix all the code behind, mostly cause its a spaghetti mess).

Thanks

Common sense is admitting there is cause and effect and that you can exert some control over what you understand.

Dinesh Singh Kushwaha (Dev)6-Apr-18 23:31

Dinesh Singh Kushwaha (Dev)

6-Apr-18 23:31

I have seen some programmer in favor of generic and some in favor of concrete repository.
What i feel concrete repository would be more readable & maintainable & understandable than generic one.Although we have to write more code for concrete repository than generic repository.
what you guys think which one is the best and why ?

Re: Which one is the best generic or concrete repository & why ?

Richard MacCutchan7-Apr-18 3:11

action request that doesn't match route attr, catch and redirect to error page

7-Apr-18 3:11

You also posted this question at Which one is the best generic repository or concrete repository & why ?[^]. Please do not repost.

jkirkerx5-Apr-18 9:41

When route constraints fail [solved]

5-Apr-18 9:41

I changed the way my store handles querystrings by switching to route attr. Everything works fine with the routes, but I had custom error pages for the shopping pages that worked fine but don't route there anymore.

Guess my question is, when a page request that doesn't qualify with the route attr, where does the code go?
I don't even get the Global.asax Application Error any more. That's where I was handling page errors.

If it ain't broke don't fix it

jkirkerx5-Apr-18 9:57

what is Uniform Interface in REST

5-Apr-18 9:57

So it's called when [Route()] constraints fail.
You add another route for the action without querystring.

None of the documentation said this was possible, and only showed examples of one route attribute. Guess you can add as many as you need.

[HttpGet]        
[Route("Dp")]
[Route("Dp/{parameter:int?}/{name}")]
[HandleStoreError]
public ActionResult Dp(int? parameter, string name)

If it ain't broke don't fix it

Mou_kol5-Apr-18 2:55

Mou_kol

5-Apr-18 2:55

one rest principal is not clear to me that is Uniform Interface

what is Uniform Interface and how to explain this with points. thanks

Asp.Net MVC

Ankit Bopche28-Mar-18 5:42

Ankit Bopche

28-Mar-18 5:42

"Object reference not set to an instance of an object."

Hello Friends, i want suggestions for this problem. In ASP.net MVC am Using entity framework and trying to get a list of employees using the model class itself generated by system,now its showing me this error, how to handle it please suggest.

//Here is my index.cshtml code.

@model IEnumerable

@{
ViewBag.Title = "Index";
Layout = "~/Views/Shared/_Layout.cshtml";
}

Index

@Html.ActionLink("Create New", "Create")

@Html.DisplayNameFor(model => model.EmpName)

@Html.DisplayNameFor(model => model.Designation)

@Html.DisplayNameFor(model => model.Salary)

@Html.DisplayNameFor(model => model.Email)

@Html.DisplayNameFor(model => model.Mobile)

@Html.DisplayNameFor(model => model.Qualification)

@Html.DisplayNameFor(model => model.Manager)

@foreach (var item in Model) {

@Html.DisplayFor(modelItem => item.EmpName)

@Html.DisplayFor(modelItem => item.Designation)

@Html.DisplayFor(modelItem => item.Salary)

@Html.DisplayFor(modelItem => item.Email)

@Html.DisplayFor(modelItem => item.Mobile)

@Html.DisplayFor(modelItem => item.Qualification)

@Html.DisplayFor(modelItem => item.Manager)

@Html.ActionLink("Edit", "Edit", new { id=item.Eid }) |
@Html.ActionLink("Details", "Details", new { id=item.Eid }) |
@Html.ActionLink("Delete", "Delete", new { id=item.Eid })

}

Richard Deeming28-Mar-18 8:01

Richard Deeming

28-Mar-18 8:01

Something is null somewhere in your code when it shouldn't be.

Since you haven't told us which line of your view the exception is thrown from, we can't give you any more details.

Debug your code.

"These people looked deep within my soul and assigned me a number based on the order in which I joined."
- Homer

Ankit Bopche28-Mar-18 8:25

Ankit Bopche

28-Mar-18 8:25

Hello sir am attaching my homeController code to this file check it and let me know where should i make the changes and how at_least give me code_snippet for making changes into my code instead.

//HomeController

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using TestMvcApplication.Models;

namespace TestMvcApplication.Controllers
{
public class HomeController : Controller
{

// GET: Home
public ActionResult Index()
{
return View();
}

// get regester
public ActionResult Register()
{
return View();
}

public ActionResult Login()
{
return View();
}

[HttpPost]
public ActionResult Register(tblEmployee obj)
{
if (ModelState.IsValid)
{
MYDBEntities1 db = new MYDBEntities1();
db.tblEmployees.Add(obj);
db.SaveChanges();

}

return View(obj);
}
[HttpPost]
[ValidateAntiForgeryToken]
public ActionResult Login(UserProfile objUser)
{
if (ModelState.IsValid)
{
using (MYDBEntities1 db = new MYDBEntities1())
{
var obj = db.UserProfiles.Where(a => a.UserName.Equals(objUser.UserName) && a.Password.Equals(objUser.Password)).FirstOrDefault();
if (obj != null)
{
Session["UserID"] = obj.UserId.ToString();
Session["UserName"] = obj.UserName.ToString();
return RedirectToAction("Register");
}
}

}

return View(objUser);
}
[HttpGet]
public ActionResult Edit(int id)
{
return View();
}

Ankit Bopche28-Mar-18 8:34

Ankit Bopche

28-Mar-18 8:34

Server Error in '/' Application.
Object reference not set to an instance of an object.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.NullReferenceException: Object reference not set to an instance of an object.

Source Error:

Line 38:
Line 39:
Line 40: @foreach (var item in Model) {
Line 41:
Line 42:

Source File: c:\Users\Bittu\Documents\Visual Studio 2013\Projects\TestMvcApplication\TestMvcApplication\Views\Home\Index.cshtml Line: 40

Re: Enable Image Zoom only

Richard Deeming28-Mar-18 9:05

Richard Deeming

28-Mar-18 9:05

You're not passing a model to the view. Therefore, it's null, and you'll get a NullReferenceException when you try to iterate over it.

Your Index action needs to create an instance of the appropriate type, and pass it to the View method.

"These people looked deep within my soul and assigned me a number based on the order in which I joined."
- Homer

Enable Image Zoom only

sunsher28-Mar-18 3:24

sunsher

28-Mar-18 3:24

Hi,

Is there a way to disable page zoom and enable only image zoom of the page in a touch screen?

Thanks

User 418025431-Mar-18 15:20

User 4180254

31-Mar-18 15:20

Even though you may find an way to do it with code for your picture box or so, you cannot control browser functionality user can still zoom in/out your web page

modified 20-Sep-20 21:01pm.

HttpCookie vs Cookie, and multi-value HttpCookie

jkirkerx25-Mar-18 12:55

Re: HttpCookie vs Cookie, and multi-value HttpCookie

25-Mar-18 12:55

I don't get it here. I've always used HttpCookies to store multiple values in them
But using Cookie, it seems you can only store 1 value.

What I'm trying to do:
I have a mvc view called Bug Report. You click the button and it runs the Diag Controller with an action that uses HttpWebRequest and prior was WebClient. I changed it to transmit a cookie in the header, because WebClient was too basic.

On the page that is getting read, I have an home made security attrubute that uses OnActionExecuting and the ActionExecutingContext. If the request doesn't contain the session variable, it gets kicked out to Logout.

So to the best of my research, you can make a cookie container with multiple cookies.
This works fine, but I wanted to refine it more...
With HttpCookies, I can send 1 cookie with the 4 values, but with cookie, I have to send each cookie separate. I don't understand this part.

CookieContainer container = new CookieContainer();<br />
container.Add(new Cookie("a", httpCookie["a"]) { Domain = target.Host });
container.Add(new Cookie("b", httpCookie["b"]) { Domain = target.Host });
container.Add(new Cookie("c", httpCookie["c"]) { Domain = target.Host });
container.Add(new Cookie("d", "true") { Domain = target.Host });

var webRequest = (HttpWebRequest)WebRequest.Create(rUrl);
webRequest.CookieContainer = container;
using (var response = (HttpWebResponse)webRequest.GetResponse())
{
    model.Page_HTML = response.ToString();
}

So I wrote this, the main cookie, but I can't figure out how to store 4 records in it.

Cookie cookie = new Cookie() {
   Name = "Main",
   Expires = DateTime.Now.AddMinutes(1),
   Domain = target.Host,
   HttpOnly = true,
   Secure = true
};

On the OnActionExecuting side, I figured how to read the cookies. But it seems sort or silly to read 4 cookies. It looks like on this side I can just read a HttpCookie of any format.

HttpCookie cookie_A = filterContext.RequestContext.HttpContext.Request.Cookies.Get("a");

So my question is:
Am I beating a dead horse with a stick here and I should just be happy that the 4 cookies work?

If it ain't broke don't fix it

Richard Deeming26-Mar-18 8:37

Richard Deeming

26-Mar-18 8:37

Multi-valued cookies are not a standard feature. The HttpCookie class "fakes" support by serializing the values to a string similar to a query string:
HttpCookie - Reference Source[^]

"These people looked deep within my soul and assigned me a number based on the order in which I joined."
- Homer

Re: HttpCookie vs Cookie, and multi-value HttpCookie

jkirkerx5-Apr-18 12:24