In the Editing example, (screenshot attached) if the user clicks on Add New Record, a new blank line appears at the top of the TreeList, therefore the new entry would be at the root.  How would I go about it, if I wanted to add someone under Buffy (using the sample data)?  I understand, I could have the user add a new row, then drag and drop the new value anywhere in the hierarchy, but I have a few issues with that.  First, I don't think it's a great user experience for the user to have to do that.  Secondly, and more importantly, we have business rules that don't allow people add a value to the root level.

 

I was hoping I could click on the row for Buffy, then click add and have the new row appear under Buffy's row.  Is this possible?

 

Thanks,

Mike

Hello Telerik,

I'm having some trouble implementing the scenario I need (not a very complex one, indeed), which is the following.

I use the Policy class as Model, which contains a Contractor property, marked with [Required] attribute. The Contractor class contains the "Id" and "Name" properties. On the View, I need to add a DropDownList which loads and displays the available contractors list (only when the user opens it), stores the selected contractor, validates it (it is mandatory), and keeps it persistently stored also when refreshing the page (e.g. after a callback which notifies failed validations on the page).

On the View I added:

 

The SearchCustomers method on the Customer controller simply retrieves a list of available Customer instances.

With this code, the list is correctly retrieved and bound, and also the validation appears. Unfortunately, when some data is selected in the dropdown, it is not posted on the Controller (the Contractor property is null). Furthermore, when the page is refreshed, also the error message "The value '3' is invalid" appears in the validation field.

Could you please give me a hand to understand what I am doing wrong?

Thank you

Hello,

How do we go about getting the checked items when we submit a form containing the DropDownTree?  Specifically, I'd like to get a list of checked Id values from the TreeViewItemModel.

Thanks

I'm trying to set the destroy command visible. I need the button turn to visible or invisible using a condition(The condition depends on the selection from a DropDownList column). The first time that grid load the button shows perfectly, but when the grid changed the visible function doesn't work, the button do not turn to visible or invisible. 

Is there any way that I can accomplish that?  Thanks

This is my code:

columns.Command(command =>
 {
     command.Destroy().Visible("ButtonDestroyVisible");
});

function ButtonDestroyVisible(dataItem) {
    return dataItem.Status.StatusId == 1;       //Set to visible when StatusId == 1
}

Hello,

I have a rather straightforward question.. For example when I use Kendo UI HtmlHelper to create a radio button and label:

 

@Html.Kendo().RadioButton().Name("isNotUKResident").HtmlAttributes(new { @name = "IsUKResident" }).Label("No").Value("0")

 

The rendered HTML looks like this:

 

<input name="IsUKResident" class="k-radio valid" id="isNotUKResident_0" aria-invalid="true" type="radio" value="0">

<label class="k-radio-label" for="isNotUKResident_0">No</label>

 

I want to be able to add HTML attributes to the Label tag, such as class and style. Is this achievable with the Kendo UI HtmlHelper? If so, as an example, how should I modify the Razor code above to achieve that?

 

Thanks

Hello
I want to create a conversation between the admin in the panel and the users on the site
Please explain how to configure Chat widget in Asp.Net Mvc

 

Hi,

[b]I need to show a message after the creation of record using ajax callback. The text of message is made in mvc controlller.[/b]

My controler is simply:

 [code]       [HttpPost]
        public ActionResult User_Create([DataSourceRequest] DataSourceRequest request, UserRoleModel model)
        {
            if (model != null && ModelState.IsValid)
                try
                {
                    new LoginCommand().CreateUserData(model, UserSession, ref myMessage);
                }
                catch (Exception exception)
                {
                    ModelState.AddModelError("", exception.Message);
                }
            return Json(new[] { model }.ToDataSourceResult(request, ModelState));
        }
[/code]

The interface in razor looks like this

[code]                @(Html.Kendo().Grid(Model).Name("UzytkownicyGrid")
                .Columns(cols =>
                {
                    cols.Bound(p => p.UserLogin).Width(150).Locked();
                    cols.Bound(p => p.UserName).Width(200);
                    //                cols.Bound(p => p.Status).Width(60);
                    cols.Bound(p => p.Active).ClientTemplate("#=Active ? 'Tak': 'NIE'#").Width(80);
                    if (WlasneCommonFunc.IsAdministrator(ViewData))
                    {
                        cols.Command(command => command.Edit().Text("edytuj")).Width(120);
                    }
                    cols.Bound(p => p.MailAddress).Width(200).ClientTemplate("#= createMailLink(MailAddress) #");
                    cols.ForeignKey(p => p.RoleId, (IEnumerable)ViewData["roles"], "IdRoli", "Summary")
                        .Title("Uprawnienia").Width(150).MinScreenWidth(900);
                    cols.Bound(p => p.Mobilephone).Width(100).MinScreenWidth(1000).ClientTemplate("#= createPhoneLink(Mobilephone) #");
                    cols.Bound(p => p.Telephone).Width(100).MinScreenWidth(1100).ClientTemplate("#= createPhoneLink(Telephone) #");
                    cols.Bound(p => p.Funkcja).Width(100).MinScreenWidth(1200);
                    cols.Bound(p => p.MailDw).Width(200).MinScreenWidth(1300).ClientTemplate("#= createMailLink(MailDw) #");
                })
                .Editable(editable => editable.Mode(GridEditMode.PopUp).TemplateName("UzytkownicyEdit").Window(w => w.Title("Korekta uprawnień").Width(400)))
                .Groupable()
                .Resizable(resize => resize.Columns(true))
                .Reorderable(reorder => reorder.Columns(true))
                .Sortable()
                .Filterable()
                .ToolBar(toolbar =>
                {
                    if (WlasneCommonFunc.IsAdministrator(ViewData))
                    {
                        toolbar.Create();
                    }
                })
                .Navigatable()
                .Events(e => e.Edit("uzytkownikEdit"))
                .DataSource(dataSource => dataSource
                    .Ajax()
                    .ServerOperation(false)
                    .Model(model => model.Id(p => p.Identity))
                    .Events(events => events.Error("errorHandler"))
                    .Read("Uzytkownicy_Read", "Profil")
                    .Update("Uzytkownicy_Update", "Profil")
                    .Create("Uzytkownicy_Create", "Profil")
                    .Group(groups => groups.Add(p => p.RoleId))
                    ))
[/code]

With displaying errors I have no problems.They are showed by the following function

[code]function errorHandler(e) {
    if (e.status = "error") {
        var message = "OPERACJA NIEUDANA\n";
        if (e.errors) {
            $.each(e.errors, function(key, value) {
                if ('errors' in value) {
                    $.each(value.errors, function() {
                        message += this + "\n";
                    });
                }
            });
        } else
            message += e.errorThrown;
        alert(message);
    }
}
[/code]

What method is the best to do with it? Please help me out.

Regards,
Josef Jaskowiec
Rekord 

 

When I navigate to the filter menu in the column menu i am unable to place my cursor in the input box... Meaning if I want to filter by "contains" and I want to type in "something", i cannot type anything in.  It wont even allow me to click on the input boxes.  Its like they are disabled or the focus is not allowed. 

Any ideas?

http://www.telerik.com/forums/kendo-ui-framework

@(Html.Kendo().Grid<DrillDownWSnapshot>()
    .Name("ReportDrillDownWSnapshotGrid")
    .Scrollable(builder => builder.Enabled(true).Height("400px"))
    .HtmlAttributes(new { @class = "cursorLink"})
    .DataSource(ds =>
        ds.Ajax().Read(r => r.Action("DrillDown", "Reports").Data("getDrillDownParameters").Type(HttpVerbs.Post)).PageSize(500)
        )                                    
    .Columns(c =>
        {
            c.Bound(a => a.AccountNumber).Title("Account Number").ClientTemplate("<input type='hidden' id='GridRowURL' value='" + Url.Action("../Workdriver/Account") + "/#=AccountId#' />#=AccountNumber#").Width(150);
            c.Bound(a => a.Product).Title("Product").Width(150);            
            c.Bound(a => a.Source).Title("Source").Width(100);
            c.Bound(a => a.Facility).Title("Facility").Width(100);
            c.Bound(a => a.AdmitDate).Title("Admit Date").Width(150).Format("{0:d}").HtmlAttributes(new { @class = "kendoGridDate" });
            c.Bound(a => a.DischargeDate).Title("Discharge Date").Width(150).Format("{0:d}").HtmlAttributes(new { @class = "kendoGridDate" });
            c.Bound(a => a.List).Title("List").Width(200);
            c.Bound(a => a.Workflow).Title("Workflow").Width(150);
            c.Bound(a => a.Queue).Title("Queue").Width(150);
            c.Bound(a => a.AccountBalance).Title("Account Balance").Width(150).Format("{0:c}").HtmlAttributes(new { @class = "kendoGridCurrency" });            
            c.Bound(a => a.ChargeIntegrityType).Title("Charge Integrity Type").Width(200);
            c.Bound(a => a.ChargeIntegrityReason).Title("Charge Integrity Reason").Width(200);
            c.Bound(a => a.AccountCodeAnomalyGrossOpportunity).Title("Account Code Anomaly Gross Opportunity").Width(300).Format("{0:c}").HtmlAttributes(new { @class = "kendoGridCurrency" });
            c.Bound(a => a.AccountMissingChargeGrossOpportunity).Title("Account Missing Charge Gross Opportunity").Width(300).Format("{0:c}").HtmlAttributes(new { @class = "kendoGridCurrency" });
            c.Bound(a => a.AccountOverchargeGrossOpportunity).Title("Account Overcharge Gross Opportunity").Width(300).Format("{0:c}").HtmlAttributes(new { @class = "kendoGridCurrency" });
            c.Bound(a => a.AccountCodeAnomalyNetOpportunity).Title("Account Code Anomaly Net Opportunity").Width(300).Format("{0:c}").HtmlAttributes(new { @class = "kendoGridCurrency" });
            c.Bound(a => a.AccountMissingChargeNetOpportunity).Title("Account Missing Charge Net Opportunity").Width(300).Format("{0:c}").HtmlAttributes(new { @class = "kendoGridCurrency" });
            c.Bound(a => a.FinancialClassCurrentMC).Title("Financial Class Current MC").Width(200);
            c.Bound(a => a.InsuranceRollupCurrentMC).Title("Insurance Rollup Current MC").Width(215);
            c.Bound(a => a.InsuranceCurrent).Title("Insurance Current").Width(225);
            c.Bound(a => a.PreviousList).Title("Previous List").Width(150);
            c.Bound(a => a.LastActivityDate).Title("Last Activity Date").Width(150).Format("{0:d}").HtmlAttributes(new { @class = "kendoGridDate" });
            c.Bound(a => a.LastActivityUser).Title("Last Activity User").Width(250);
            c.Bound(a => a.LastActivityNote).Title("Last Activity Note").Width(350);
        })   
    .Sortable(s => s.SortMode(GridSortMode.MultipleColumn))
    .Pageable(p =>
        {
            p.Input(true).Numeric(false);
            p.PageSizes(new int[] { 100, 200, 500, 1000 });
        })
    .Filterable(filterable =>
        filterable.Operators(operators => operators
            .ForString(str => str.Clear()
                .Contains("Contains")
                .DoesNotContain("Does not contain")
                .IsEqualTo("Is equal to")
                .IsNotEqualTo("Is not equal to")
                .StartsWith("Starts with")
                .EndsWith("Ends with ")                                
            )
        )
    )
    .ColumnMenu()
    .AutoBind(false)
    .Events(e => e.DataBound("OnDataBound"))
)

This problem is only happening since I update to the latest version (2018.2.620) of UI for ASP.NET MVC from 2016.3.1028.  Yeah, I know - I should keep up.  But the project is in maintenance mode now.

I know this isn't likely much to go on, but I can't imagine how I'd pack the entire project and databases (or fakes thereof) and send it in, so I'm hoping something jumps out and is quite obvious.  Any help appreciated!  Even just a better idea what to look at would be good!

I have a button outside my grid for adding rows.  It triggers .addRow() as follows:

 

When I hit that code, I get the following error:

Unhandled exception at line 26, column 9426 in http://localhost:23159/Scripts/kendo/2018.2.620/kendo.all.min.js
0x800a138f - JavaScript runtime error: Unable to get property '_move' of undefined or null reference occurred

The line it stops on in kendo.all.js is:

 

For completeness, here's the definition of the grid:

Hi All,

I was working on a task to export to excel with 100k rows with 50 columns, but when I click on export to excel it was generating an empty excel .Kindly help me in achieving the task.

Note: This is working well for 6000 rows.

Thanks & Regards,

Sampath