Good afternoon. My Kendo Grid allows me to create new records, but when I try to update a record I get the following error:

"No parameterless constructor defined for this object"

I should note that if I do not change anything when the update popup appears and just click the update button, it works fine. Only if I change something and then click update do I get the error.

Here is my grid code:



Here is the controller code:




Does anyone know what's going on here? 

Hi,

I need to attach an autocomplete to  "ManagerName" and selected manager employeeId should be populated to "EmployeeId".

CSHTML
---------
@Html.TextBoxFor(m => m.ManagerName)
@Html.TextBoxFor(m => m.EmployeeId)

JavaScript
---------------
 $(function () {

 var GetManagerURL = '@Url.Action("GetManager", "Employee", new { Area = "Employee" })';

$("#ManagerName").kendoAutoComplete({
            placeholder: "Enter your manager name",
            minLength: 3,
            dataTextField: "EmployeeName",            
            dataSource: {
                transport: {
                    read: GetManagerURL,
                    parameterMap: function (data) {
                        return {
                            input: $("#ManagerName").val(),
                            take: data.take,
                            skip: data.skip
                        };
                    }
                },               
                select: onManager_select,               
                serverFiltering: true,
                serverPaging: true,
                pageSize: 10
            }
        });

});

  function onManager_select(e) { // debugger is not hitting this function
        alert("select");
        //debugger;
        var selectedOne = $("#ManagerName").dataItem(e.item.index());
        $("#EmployeeId").val(selectedOne.EmployeeId);

    }


Controller
-------------

public JsonResult GetManager(string input, int take, int skip)
       {
            List<EmployeeViewModel> mgrList = new List<EmployeeViewModel>();
            mgrList.Add(new EmployeeViewModel() { EmployeeId = 1, EmployeeName = "Prashad" });
            mgrList.Add(new EmployeeViewModel() { EmployeeId = 2, EmployeeName = "Ashreewad" });
            mgrList.Add(new EmployeeViewModel() { EmployeeId = 3, EmployeeName = "Sathish" });
            mgrList.Add(new EmployeeViewModel() { EmployeeId = 11, EmployeeName = "Prashad1" });
            mgrList.Add(new EmployeeViewModel() { EmployeeId = 21, EmployeeName = "Ashreewad1" });
            mgrList.Add(new EmployeeViewModel() { EmployeeId = 31, EmployeeName = "Sathish1" });
            mgrList.Add(new EmployeeViewModel() { EmployeeId = 12, EmployeeName = "Prashad2" });
            mgrList.Add(new EmployeeViewModel() { EmployeeId = 22, EmployeeName = "Ashreewad2" });
            mgrList.Add(new EmployeeViewModel() { EmployeeId = 32, EmployeeName = "Sathish2" });
            mgrList.Add(new EmployeeViewModel() { EmployeeId = 13, EmployeeName = "Prashad3" });
            mgrList.Add(new EmployeeViewModel() { EmployeeId = 23, EmployeeName = "Ashreewad3" });
            mgrList.Add(new EmployeeViewModel() { EmployeeId = 33, EmployeeName = "Sathish3" });
            try
            {
                if (!string.IsNullOrWhiteSpace(input))
                {

                    if (mgrList != null)
                    {
                        mgrList = mgrList.Where(e => e.EmployeeName.ToLower().StartsWith(input.ToLower())).Take(take).ToList();
                    }
                }
            }
            catch (Exception ex)
            {
                //
                return null;
            }
            return Json(mgrList, JsonRequestBehavior.AllowGet);
        }

-----------------------------------------------------------

AutoComplete is populated fine.
But when I select an item from the populated list it is not hitting the "select" event function.

So how can we get selected Employee Object?

Thanks & Regards,
Kumar

All -

I have a multiselect and I would like to clear the "selected values" and bring the control back to its default state once I click the Add button. (see images for a better understanding). When viewing the images:

1. "1-DefaultState.png" shows what the control looks like on load.
2. "2-Add Clicked.png" shows what the control looks like after I select an item and click "Add"
3. Essentially, after I click the "Add" button I want the multi select control to look like it does in the image 1-DefaultState.png" 

I have tried several options such as changing the values array to null, but nothing seems to work.

Thanks,
Andrew

Hi,

I have a grid of records that are editable (popup). 

When I click edit and launch the popup editor template I have another grid that is populated by passing a value to a controller method. I'm trying to access this value from the ViewModel that the original selected record is built from.

I understand the editor template serialization and there has been a similar question posted here: http://www.telerik.com/forums/model-not-initialized-in-grid-popup-editor-

Does anyone know how to access the bound data from within a template?

Regards

I upgrade my kendo UI for MVC to 2014.1.415

I want to add rule to the masked text box.  So I copied the example from this page:
http://docs.telerik.com/kendo-ui/getting-started/using-kendo-with/aspnet-mvc/helpers/maskedtextbox/overview

Here is my view:
--------------------
@{
    ViewBag.Title = "MaskedTextWithRule";
}

<h2>MaskedTextWithRule</h2>


<div class="demo-section">
    <h2>Mask Input </h2>
    <ul id="fieldlist">
        <li>
            <label for="phone_number">Phone number:</label>
            @(Html.Kendo().MaskedTextBox()
                  .Name("phone_number")
                  .Mask("(999) 000-0000")
                  .Value("555 123 4567")
            )
        </li>

        <li>
            @(Html.Kendo().MaskedTextBox()
                  .Name("maskedtextbox")
                  .Rules(rules => {
                      rules.Add("~", "/[+-]/");
                  })
                  .Mask("~0000") //Set a mask with custom rule
            )
        </li>

    </ul>
</div>

<style>
    .demo-section {
        width: 300px;
        margin: 35px auto 50px;
        padding: 30px;
    }

    .demo-section h2 {
        text-transform: uppercase;
        font-size: 1.2em;
        margin-bottom: 10px;
    }

    #fieldlist
    {
        margin:0;
        padding:0;
    }

    #fieldlist li
    {
        list-style:none;
        padding:10px 0;
    }

    #fieldlist label {
        display: inline-block;
        width: 130px;
        margin-right: 5px;
        text-align: right;
    }
</style>

---------------------------------------------------

I compiled the project without problem, but when I run it, I got the following error
--------------------------------------------
Server Error in '/' Application.Compilation Error Description: An error occurred during the compilation of a resource required to service this request. Please review the following specific error details and modify your source code appropriately.

Compiler Error Message: CS1502: The best overloaded method match for 'Kendo.Mvc.UI.Fluent.MaskedTextBoxRulesBuilder.Add(char, string)' has some invalid arguments

Source Error:

Line 22: .Name("maskedtextbox")
Line 23: .Rules(rules => {
Line 24: rules.Add("~", "/[+-]/");
Line 25: })
Line 26: .Mask("~0000") //Set a mask with custom rule

I use latest Telerik release (423) and get different rendering of the ddList in a project. First I thought I had done something wrong, this could happen sometimes. However I started a new project with the Telerik mvc5 template and got same result.
Theme bootstrap.
IE and firefox and Safari ok Chrome not so good.(latest versions)

Hello

My code is based on this thread:
http://www.telerik.com/forums/multiple-row-selection-without-holding-ctrl-key

I have a grid:

With the custom-multiselect configured:

And then a function which is fired by a button:

Now to my problem:
When I use the normal selection mode of the Kendo-Grid (selectable.Mode(GridSelectionMode.Multiple)), the onClick-function works fine, but when I activate the custom multiselect-mode, the function crashes at line 7 (entityGrid.select() => value is Null or undefined)

How can I get the selected rows when I use this functionality?

A second (not urgent) question:

Is it possible to get the cell by it's name, like:

Kind regards
Jürgen

I'm loading dropdown items like the example for cascading dropdowns.  I can see the correct JSON returned from the server in Fiddler, so I know my methods are correct and the controller is returning data.   The spinning icon still shows.  I've tried to reduce my recordset, there's only about 75 or so returned.  Nothing has worked so far.  any ideas?

Hi,

I want to mask Indian cell phone number like +91xxxxxxxxxx .
It is showing +_1__________ instead of +91__________

Please suggest how to do?

Find the attached image for my code and output of screen.

Thanks & Regards,
Bharat