MVC :: Filling JqGrid With JSON String From ViewData In MVC3?
Jan 12, 2011
We are trying to fill JqGrid in ASP.NET MVC3 application where datatype is set to 'jsonstring' and in it's action controller, we set the json data string in ViewData and retrieve the same in javascript function where we used it to fill the Jqgrid.
// Action code
[Code]....
// Javascript code to fill Jqgrid
[Code]....
[Code]....
There is an error while filling grid and when i alert the data it shows " in place of " in data, as below.
{{"total":2,"page":1,"records":2,"rows":[{"RequestID":"1","cell":["CPU","DELL OptiPlex 745","DELL","OptiPlex 745","5"]},{"RequestID":"2","cell":["CPU","TOSHIBA Tablet Portege 3500","TOSHIBA","Tablet Portege 3500","10"]}]}
[data displays fine on this post :) ]
The decodeURI function do not work on strData and it always show " in place of " in the data. We do not want to replace the " with " in a loop as it slow the page with large data.
View 2 Replies
Similar Messages:
Feb 15, 2011
My Original Issue here:Help! I've got repository access in my MVC master page! Refactor time!What originated as a re factoring job to improve performance has revealed new issues. If I should keep this in my original question - feel free to delete this one, and rename the old one to something more relevant. I'm using an ActionFilter applied to a base controller to load some user-customized settings. My issue is that I save these settings in the filterContext.Controller.ViewData object but its coming through as null on my master page. Here is the relevant code:
Action Filter
[AttributeUsage(AttributeTargets.Class, AllowMultiple = false)]
public class StoreSettingsActionFilter : ActionFilterAttribute
[code]...
View 1 Replies
Mar 11, 2011
How can I access ViewData from JSON callback. The following is my code:
public ActionResult DynamicGridData(string sidx, string sord, int page, int rows)
{
Fast.IMS.Search.Search mySearch = new Fast.IMS.Search.Search(session["strText"]);
myResults = mySearch.ExecuteSearch();
[Code]....
View 2 Replies
Jul 23, 2010
i am jqgrid which is binded dynamically using json datatype.my problem is with pageing.
I wrote the script for jqgrid in AddCategory.aspx and redirected this page to AddCategoryGrid.aspx where i wrote the code for binding jqGrid data.
It is displaying all records in one page but not allowing the pagging.
[code]....
View 1 Replies
Feb 25, 2011
I've created a simple (or what I thought was simple!) search form using Razor, MVC3 and the webgrid from the web helpers. I enabled paging, used a great article I found here to get that working... or so I thought. Basically what happens is that when I click the page buttons at the bottom of the grid it does something that I didn't expect, and creates a JSON object, then the browser prompts me to try and save it, and not as I expected to refill the grid. I can't see what I'm doing wrong, and before I break my monitor by throwing it onto the railway line!
[Code]....
My jQuery code
[Code]....
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using MvcApplication1.Models;
using System.Configuration;
using System.Web.Helpers;
namespace MvcApplication1.Controllers
{
public class SearchController : Controller
{
//
// GET: /Search/
Entities t = new Entities(ConfigurationManager.ConnectionStrings["Entities"].ConnectionString);
public ActionResult Details(int id)
{
Tender_Question q = (from x in t.Tender_Questions where x.Unique_ID_number == id select x).SingleOrDefault();
Customer c = (from cu in t.Customers where cu.CustomersID == q.Company select cu).SingleOrDefault();
ViewBag.Customers = c.CompanyName;
Panel_type pan = (from pa in t.Panel_types where pa.ID == q.Panel_type select pa).SingleOrDefault();
ViewBag.Panel = pan.Panel_type1;
return View(q);
}
[HttpGet]
public ActionResult Edit(int id)
{
Tender_Question q = (from x in t.Tender_Questions where x.Unique_ID_number == id select x).SingleOrDefault();
List<Customer> c = (from cu in t.Customers select cu).ToList();
ViewBag.Customers = c;
return View(q);
}
[HttpPost]
public ActionResult Edit(Tender_Question model)
{
if (ModelState.IsValid)
{
Tender_Question q = (from x in t.Tender_Questions where x.Unique_ID_number == model.Unique_ID_number select x).SingleOrDefault();
q.Answer = model.Answer;
q.Company = model.Company;
q.Customer = model.Customer;
q.Date = model.Date;
q.Page_Question_Ref = model.Page_Question_Ref;
q.Panel_type = model.Panel_type;
q.Question = model.Question;
q.Type_of_tender = model.Type_of_tender;
//add update code
t.SaveChanges();
return RedirectToAction("Index");
}
else
{
return View(model);
}
}
[HttpGet]
public ActionResult Search(int? page)
{
if (page.HasValue)
{
return RedirectToAction("EfficientPaging", new { page = page });
}
else
{
return View();
}
}
[HttpPost]
public ActionResult Search(int? page, FormCollection collection)
{
TempData.Clear();
IEnumerable<Tender_Question> q = getSearch(collection);
TempData.Add("Results", q);
return View(q);
}
private IEnumerable<Tender_Question> getSearch(FormCollection collection)
{
string question;
string answer;
IEnumerable<Tender_Question> q = t.Tender_Questions;
question = collection["Question"];
answer = collection["Answer"];
if (!string.IsNullOrEmpty(question))
{
if (question.EndsWith(","))
{
question = question.Substring(0, question.Length - 1);
} if (question.Length > 0)
{
if (question.Contains(","))
{
string[] questioned = question.Split(',');
foreach (string s in questioned)
{
q = q.Where(m => m.Question.Contains(s));
}
}
else
{
q = q.Where(m => m.Question.Contains(question));
}
}
}
if (!string.IsNullOrEmpty(answer))
{
if (answer.EndsWith(","))
{
answer = answer.Substring(0, answer.Length - 1);
}
if (answer.Length > 0)
{
if (answer.Contains(","))
{
string[] answered = answer.Split(',');
foreach (string s in answered)
{
q = q.Where(m => m.Answer.Contains(s));
}
}
else
{
q = q.Where(m => m.Answer.Contains(answer));
}
}
}
return q;
}
[HttpGet]
public ActionResult EfficientPaging(int? page)
{
IEnumerable<Tender_Question> q = (IEnumerable<Tender_Question>)TempData["Results"];
int skip = page.HasValue ? page.Value - 1 : 0;
q = q.OrderBy(o => o.Unique_ID_number).Skip(skip * 10).Take(10).ToList();
var grid = new WebGrid(q);
var column = new WebGridColumn();
column.CanSort = false;
column.ColumnName = "Unique_ID_number";
column.Header = "Edit";
column.Format = (item) =>
{
return new HtmlString("<a href="/Home/Edit/" + column.ColumnName + "">Edit</a> ");
};
var detcolumn = new WebGridColumn();
detcolumn.CanSort = false;
detcolumn.ColumnName = "Unique_ID_number";
detcolumn.Header = "Details";
detcolumn.Format = (item) =>
{
return new HtmlString("<a href="/Home/Details/" + column.ColumnName + "">Details</a> ");
};
var htmlString = grid.GetHtml(htmlAttributes: new { id = "DataTable" }, columns: grid.Columns(
column, detcolumn,
grid.Column("Question"),
grid.Column("Answer"),
grid.Column("Company"),
grid.Column(columnName: "Type_of_tender", header: "Type of Tender"),
grid.Column(columnName: "Panel_type", header: "Panel type"),
grid.Column(columnName: "Page_Question_Ref", header: "Page Question Ref"),
grid.Column("Date")
));
return Json(new
{
Data = htmlString.ToHtmlString(),
Count =q.Count() / 10
}, JsonRequestBehavior.AllowGet);
}
}
}
View 4 Replies
Apr 11, 2010
I have a project in ASP.NET MVC1 using VB.NET controlers and JqGrid. it works fine under MVC1. After migrating the project to ASP.NET MVC2, the grid is no longer populated. It seems that there is some new restrictions on returned Jsonresult in MVC2. How to solve this in VB.NET. Controler function populating the jqgrid is something like this :
Function GetGridRecordset(ByVal qry As String) As JsonResult
Dim result = New JsonResult()
...
...
Return result
End Function
View 3 Replies
Mar 3, 2011
This is the javascript code i tried to export my grid data in json. it throws an exception and i can't figure out why. when i downloaded the jqgrid i checked the import/export module. I want to insert the json in a hidden field in order to get the data on the server side for validating and saving.
$('#proveObjekt2').val(JSON.stringify($("#rowed5").jqGridExport("jsonstring")));
...
<asp:HiddenField ID="proveObjekt2" runat="server" />
View 1 Replies
Jan 21, 2011
I use the JavaScriptSerializer class of ASP.net to serialize my object and return it to the client side. How can I deserialize the string using JavaScript?
View 4 Replies
Apr 4, 2011
In my javascript code I am getting json string from cs file
var tmpString="<%=resultset2%>";
In cs I am concatenating strings to build json string. Here is an issue the json string is returned as a string and it has " with it.
"[{id:'1',name:'Aik'},{id:'2',name:'Aik or Aik'}]"
Because of " in beginning and end javascript code treat it as a string.
View 2 Replies
Dec 28, 2010
on the controller, i am passing my string array to the view using ViewData.
[Code]....
on the view, i cated the viewdata to string array, and made a select list.
[Code]....
but if i run the website, i get this error :
[Code]....
View 5 Replies
Nov 12, 2010
I've just updated my MVC2 project to run MVC3 (RC). Everything is working as expected except for one problem.
I'm running DotNetOpenAuth, but when I go to authenticate, my page renders the string
DotNetOpenAuth.Messaging.OutgoingWebResponseActionResult
instead of authenticating (which worked in the MVC2 app)
I found this question elsewhere on SO, and I did what was suggested, but to no avail.
Here is a clip of my Web.Config
</configSections>
<runtime>
<assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
<dependentAssembly>
[Code]....
View 1 Replies
Feb 26, 2011
public class Package
{
public Package()
{
name = "";
type = new List<Dictionary<string, string>>();
}
public string name { get; set; }
public List<Dictionary<string, string>> type { get; set; }
}
[code]...
View 2 Replies
Dec 13, 2010
I was doing the MusicStore Tutorial, I finished it and now I am trying to improve the tables with the jqgrid, that seems to be great. I found the
Phil Haack blog's post about how to use it.
[URKL]
But I couldn't do a mix of this, I tried to make the storemanager page with the grid of jqgrid instead of the simple table, but doesn't work. This is what I did:
[Code]....
And in the aspx I have the following js code:
[Code]....
View 15 Replies
Sep 24, 2010
I have a row list as [10,20,30] i want to pass the selected row list ie if (20 is selected ill pass that 20 as query string and retrieve the value). and also i want to select the page number too. What are the possible ways to achieve the selected value from row list and current page number and then pass the value to query string.
I tried var Page=$(".ui-pg-input").val()
but it is not firing i think i am missing something out here.
View 1 Replies
Nov 17, 2010
I am using Jqgrid 3.6 beta version with asp.net and i wanna add dynamic context menu on row selection.When ever user rightclick a row in jqgrid he wants to see some menu like file,edit and other menus. I have completed using single page i.e. both the jqgrid and its parent(JS files) are in single page . But in my main Application I have one master page in which ill define all the JS and seperate page for the content(Jqgrid). So what happens is the same code which is running in single page application is not working in the master detail page.
View 1 Replies
Aug 11, 2010
I try to use the jquery + json to get all elements in form and build a JSON var to post in a ASP.NET MVC method.
[Code]....
It method get all fields in a form and build a JSON, but it dont put JSON inside JSON.
Example:
If i have the follow form:
<input name="person.name"><input name="person.age"><input name="person.address.street">
The serialized string build a JSON like this
{ "person.name": "??", "person.age": "??", "person.address.street": "??" }
I need a plugin or some function to generate like this:
{ "person": { "name" : "??", "age" : "??", "address":{ "street": "??" } } }
View 1 Replies
Nov 3, 2010
I am getting this JSON string from an ASP.Net webservice:
{"d":{"Table":[{"col1":123,"col2":"name","col3":"name","col4":100,"col5":"/Date(1153033200000)/"},{"col1":123,"col2":"name","col3":"name","col4":101,"col5":"/Date(1153033200000)/"},{"col1":123,"col2":"name","col3":"name","col4":102,"col5":"/Date(1153033200000)/"}]}}
In my jQuery how do I reference the Table code so I can loop through the data?
msg.d[i].col1
What am I missing? msg.d.table[i]?
View 4 Replies
May 23, 2010
have to create, in c#, a json string, something like that:
[Code]....
Mymajor problem is that I don't know how to name each line,what I get is that?
View 2 Replies
Oct 7, 2010
If I have a string containing valid JSON
how can I convert to an obect in c#?
View 2 Replies
Jan 22, 2011
I am developing a webiste in ASP.NET. On one of the pages page named menu.aspx, with the help of a certain login, I am getting the output in this format
foo({"1":"Jeff","2":"Mik","5":"Tom"});
I am using this code to get the output on the JSON form.
[Code]....
However, I must get the output only in simple JSON on the page without any HTML.
For eg: Here's the screenshot showing the source of the output page. [URL]
Notice that it has only the JSON string as the output.
And here's the screenshot showing the output page source (with HTML). [URL] .This HTML is what I have to remove. How can do I do this? The full code of menu.aspx.cs is putup here. [URL]
View 3 Replies
Apr 4, 2011
I'm using Json.NET and I'm trying to create a JSON string representing a row from a database table to return in an HTTP response. I'm not sure how to do this while I'm reading from the database.The problem is marked by the obnoxious comments /******** ********/
// connect to DB
theSqlConnection.Open(); // open the connection
SqlDataReader reader = sqlCommand.ExecuteReader();
[code]...
View 1 Replies
Aug 12, 2010
System.Web.Script.Serialization.JavaScriptSerializer s = new System.Web.Script.Serialization.JavaScriptSerializer();
result = s.Deserialize<Hashtable>(data);
Error is thrown if data is "{a:""test" 123",b:"hello" }"
No error is thrown if data is "{a:"test 123",b:"hello" }"
How do I adjust the data string so that no error is thrown even when there are quotes?
View 1 Replies
Mar 14, 2010
I have a class that contains an enum property, and upon serializing the object using JavaScriptSerializer, my json result contains the integer value of the enumeration rather than its string "name". Is there a way to get the enum as a string in my json without having to create a custom JavaScriptConverter? Perhaps there's an attribute that I could decorate the enum definition, or object property, with?As an example:
enum Gender { Male, Female }
class Person
{
[code]...
View 2 Replies
Apr 21, 2010
I have some stored JSON strings stored in the DB which I want to return to the client as JsonResult . I know that Json(object) turns an object into JsonResult but what if I already have the result in a string ? can I cast it to JsonResult
View 2 Replies
Jan 22, 2011
I am developing a webiste in ASP.NET. On one of the pages page named menu.aspx, with the help of a certain login, I am getting the output in this format
foo({"1":"Jeff","2":"Mik","5":"Tom"});
I am using this code to get the output on the JSON form.
[Code]....
However, I must get the output only in simple JSON on the page without any HTML. For eg: Here's the screenshot showing the source of the output page.[URL] Notice that it has only the JSON string as the output. And here's the screenshot showing the output page source (with HTML). [URL] .This HTML is what I have to remove. How can do I do this? The full code of menu.aspx.cs is putup here.[URL]
View 1 Replies
