Entity Framework 6 - Knowledge Base (KB)

Serialize Entity Framework Object using Json.Net

How do I serialize entity framework object into JavaScript Object (JSON)? I tried using ...JSON.NET... but I am getting the following exception when I try to serialize it. ...Exception: Newtonsoft.Json.JsonSerializationException, Message="Self referencing...

Serializing Entity Framework Objects into JSON

public class GenericHandler : IHttpHandler { public class ASSystem { public string SID { get; set; } public string Description { get; set; } public string SystemName { get; set; } } public class ErrorObj { ...

Can you tell JSON.Net to serialize DateTime as Utc even if unspecified?

Dates in my database are stored as Utc. But when I retreieve them w/ the entity framework they come out as type unspecified....When JSON.Net serializes them they are not in Utc format. Is there a way to tell JSON.Net to serialize DateTimes as Utc even if ...

Compiling transformation: The type or namespace name could not be found when running TypeLite.tt

Disclaimer: I'm new to just about every piece of technology I am using here, so forgive me please if I am missing the obvious......I am starting to mess with MVC 4 with Entity Framework 5 and Web API, and I want to use TypeScript with Knockout to do some...

Getting the error: JavaScript runtime error: Circular reference in value argument not supported

When trying to edit and save a record in an ajax call via javascript, I am getting the above subject error....I did some looking up, and the only thing I can find was something about a "compareByIdentity" property which I couldn't get how to implement in ...

Delete record by using ajax from database EntityFramework

I am beginner and trying to delete the record from database by using ...JavaScript..., ...Ajax... and ...Json... in ...MVC Entity Framework.... But my delete button is not working well....In controller class my action code is...public ActionResult Delete(...

Can't Enable a button from JavaScript

<script type="text/javascript"> function Enable_Butt() { document.getElementById("<%=RadButton1.ClientID%>").disabled = false; // Doesn't Work } </script> ...i also tried this an...

how to trigger a PostBack on the whole page from a button click in update panel

here's the updatepanel and i need to do that AsyncPostBackTrigger which run some scripts and code behind on other controls...<asp:UpdatePanel ID="UpdatePanel1" runat="server"> <ContentTemplate> <telerik:RadButton ID="RadButton1" runat="s...

Fetch foreign key table data

While fetching data from dbcontext this.dbcontext.JobDetails.GetAll(). Here I also need data from a foreign key table that is likes for current ...jobDetails.......public class Like { public int LikeId { get; set; } public JobDetails JobDetails {...

Json data is not populat in html table using jQuery ajax in asp.net mvc 5

I am creating a ee portal, where user is login, once he log in ..then he will come to report page.. In report page he have option to select date range to fetch details, I want to show date range search data in html table using jQuery and ajax, When i am ...

Pass the value of a button to a hidden field and save it to database

So my design is I have multiple display fields and one hidden field. Besides each row there are two buttons accept and reject.my point is when I click a button its value pass to the hidden field and submits automatically in the database. when I try my cod...