Telerik Forums
UI for ASP.NET MVC Forum
0 answers
51 views

I have an ASP.NET MVC project, using Kendo MVC 2023 R1, and I am using a strict CSP policy. However, the following code is not working

      <add name="Content-Security-Policy" value="script-src 'self'

Index.Cshml

<script id="editor-template" type="text/x-kendo-template">
          @Html.Kendo().TextBox().Name("FieldExcel").Enable(false).ToClientTemplate()    

</script>

 

in JS

$(document).ready(() => {
    $(".list-item-icon").on("click", e => {
        $("#edit-dialog").kendoWindow({
            height: 320,
            width: 415,
            title: 'Editar',
            visible: false
        });

        var thtml = $("#editor-template").html();

        var htmlEncode = kendo.htmlEncode;
        var templateString = () => thtml;

        var template = kendo.template(templateString);
        var data = { firstName: "Todd", age: 16 };

        var result = template(data);

        //var template = kendo.template($("#editor-template").html());
        $("#edit-dialog").data("kendoWindow").content(template({})).open().center();  

The result is a simple input text instead of a disabled Kendo control.

I have been trying many ways, and I can't find a solution


AndreaG
Top achievements
Rank 1
 asked on 24 Jan 2024
1 answer
114 views

I have a model class given below in MVC. I am trying to set MinDate and MaxDate for the DatePicker

public class YourModel
{
    public DateTime Deadline { get; set; }
    public DateTime MinDate { get; set; }
    public DateTime MaxDate { get; set; }
}
Now I have the code as given, I am trying to replace the existing Mindate and MaxDate with the Model class properties. I am looking for the correct code .

@(Html.Kendo().DatePickerFor(x => x.Deadline)
    .Name("datepicker") // Set the name attribute
    .Format("MM/dd/yyyy")
    .Min(DateTime.Today) // Set the minimum date
    .Max(DateTime.Today.AddMonths(3)) // Set the maximum date (in this example, 3 months from today)
    .HtmlAttributes(new { id = "datepicker" }) // Set the ID attribute
)

Anton Mironov
Telerik team
 answered on 24 Jan 2024
1 answer
25 views

Hello,

I have this Kendo DropDownTree control:

<kendo-dropdowntree name="ddtNamespaces" datavaluefield="Value" filter="FilterType.Contains" datatextfield="Text" style="width: 100%;" 
                                                        check-all="true" 
                                                        on-change="onNamespaceChange" 
                                                        on-close="onNamespaceClose"
                                                        on->
                                        <hierarchical-datasource>
                                            <transport>
                                                <read url="@Url.Action("GetNamespaceListFromATAsync", "AI")" />
                                            </transport>
                                            <schema type="json">
                                                <hierarchical-model id="Id"></hierarchical-model>
                                            </schema>
                                        </hierarchical-datasource>
                                        <checkboxes enabled="true" />
                                    </kendo-dropdowntree>

I should send an ajax call after control change. When the user normally select a node it's working fine, but when the user clicks on 'All Items' node then the change event will be fired the combo-items-count times. So if I have 100 items in the combo, after click on 'All Items' the change event will be fired 100 times. This is not good for me, I would like send only one ajax call when 'All Items' item is selected.

I try a workaround to use the close event, and send the ajax call after closing the popup, but the close event is firing before all change event is finished so this not works.

Do you have any other idea to solve this? Thank you!

Anton Mironov
Telerik team
 answered on 19 Jan 2024
0 answers
36 views

Hi, I have this list of thousands of employees from our Database and will be displayed in a Grid via ViewModel. Im using Custom Binding with paging to fetch only specific number of records per page to reduce the loading time of the grid thats why the ServerOperation = true.

My problem is that, how can I customize or recreate the request filters? Since FullName and Address does not exists in the Employees table. I'm getting error whenever i use search.

 

public class Employee
    {
        public string EmployeeID { get; set; }

        public string LastName { get; set; }
        public string FirstName { get; set; }

        public string Street { get; set; }
        public string City { get; set; }
        public string Province { get; set; }

        public string TelephoneNo { get; set; }

        public string FullName
        {
            get
            {
                return String.Format("{0}, {1}", LastName, FirstName ?? "");
            }
        }

        public string Address
        {
            get
            {
                return String.Format("{0} {1} {2}", Street, City, Province);
            }
        }
    }

@(Html.Kendo().Grid<Employee>()
    .Name("gridEmployees")
    .ToolBar(toolbar =>
    {
        toolbar.Search();
    })
    .Columns(column =>
    {
        column.Bound(c => c.EmployeeID);
        column.Bound(c => c.FullName);
        column.Bound(c => c.Address);
        column.Bound(c => c.TelephoneNo);
    })
    .Filterable()
    .AutoBind(false)
    .DataSource(ds =>
    {
        ds.Ajax()
        .ServerOperation(true)
        .PageSize(10)
        .Model(m => m.Id(c => c.EmployeeID))
        .Read(r => r.Action("Read", "Employees"));
    })
)

        
DPA
Top achievements
Rank 1
 asked on 19 Jan 2024
0 answers
24 views

Hi!

I have this large data from a Table with related tables and I'm currently using Custom Binding to apply paging, sorting and more importantly filtering to load smaller data sets. 

And my problem is on the below link, no paging example was documented.  Can you please help me with this?

ASP.NET MVC Data Grid Component Custom Binding - Telerik UI for ASP.NET MVC

DPA
Top achievements
Rank 1
 asked on 18 Jan 2024
1 answer
37 views

I have this grid with Edit and Destroy column command buttons. As I click the Delete/Destroy button it instantly calls the Destroy action without waiting for the delete confirmation. How can I solve this?

 

@(Html.Kendo().Grid<Models.ViewModel>()
        .Name("grid")
        .EnableCustomBinding(true)
        .Columns(columns =>
        {
            columns.Command(command =>
            {
                command.Edit();
                command.Destroy();
            }).Width(180);
            columns.Bound(p => p.Sorting).Width(100).Filterable(false);
            columns.Bound(p => p.Code).Width(200).Filterable(true);
            columns.Bound(p => p.Description).Filterable(true);
        })
        .ToolBar(toolbar =>
        {
            toolbar.Search();
        })
        .Editable(editable => editable.Mode(GridEditMode.PopUp).DisplayDeleteConfirmation(true))
        .Filterable()
        .Pageable()
        .DataSource(dataSource => dataSource
            .Ajax()
            .Events(events => events.Error("error_handler"))
            .Model(model => model.Id(p => p.Id))
            .Read("gridReadDataSource", "MyGrid")
            .Update("gridEditDataSource", "MyGrid")
            .Destroy("gridDeleteDataSource", "MyGrid")
        )
)
Anton Mironov
Telerik team
 answered on 03 Jan 2024
3 answers
476 views

Hi, I would like to know if there is a way to load a PDF stored as VARBINARY(MAX) in a SQL Server Filestream field.

Thank you in advance.

 

Ivan Danchev
Telerik team
 updated answer on 02 Jan 2024
1 answer
25 views

Hello,

for a new project we're considering ASP.NET MVC, or React (Kendo React)

 

We like to create a scheduler with multiple users next to each other, per day.

In attachment is an drawing of the expected result.

Is this feasable with Telerik Scheduler, with drag and drop availabilities to move appointments between users?

Thanks,

 

Jeroen

Georgi
Telerik team
 answered on 26 Dec 2023
1 answer
58 views

Hello,

I have been having issues with Visual Studio 2022 (17.7 and 17.8) crashing when running a 'Find and Replace' or when trying to merge a file using GIT. After submitting the issue to the Visual Studio support team, we discovered that either the Telerik MVC or Core extension is the cause. 

Is anyone else experiencing this issue? If so, is it being fixed in the next release?

 

Thanks

Vesko
Telerik team
 answered on 22 Dec 2023
1 answer
23 views

I recently updated the Kendo library to 2023.3.1114.545 from 2022.3.  I did not change any code other than the style sheets.  My grids are showing a long drop down with the page numbers even though I do not specify it and other options like page records per page do not show.  Plus, the refresh button doesn't show.

I attached how it looks.

My CSS and script includes:

<link href="@Url.Content("~/Content/classic-silver/classic-silver.css")" rel="stylesheet" />
<link href="@Url.Content("~/Content/kendo/font-icons/index.css")" rel="stylesheet"  type="text/css" />

<script src="@Url.Content("~/Scripts/jquery-3.7.1.min.js")"></script>
<script src="@Url.Content("~/Scripts/kendo/2023.3.1114/jszip.min.js")"></script>
<script src="@Url.Content("~/Scripts/kendo/2023.3.1114/kendo.all.min.js")"></script>
<script src="@Url.Content("~/Scripts/kendo/2023.3.1114/kendo.aspnetmvc.min.js")"></script>

Kendo Grid code:

    @(Html.Kendo().Grid<ListModel>()
        .Name("List")
        .Columns(columns =>
        {
            columns.Bound(e => CaseNumber).Filterable(false).Title("Case Number")
            columns.Bound(e => e.LastName);
            columns.Bound(e => e.FirstName);
        })
        .Sortable()
        .Filterable()
        .Pageable(pageable => pageable
            .Refresh(true)
            .PageSizes(new int[] { 10, 25, 50, 100 })
            .ButtonCount(5))
        .DataSource(ds =>
        {
            ds.Ajax()
                .Read(read => read
                    .Action("Cases_Read", "CasesList")
                )
                .PageSize(25);
        })
        .ToolBar(tools => tools.Excel())
    )
Rey
Top achievements
Rank 2
Iron
Iron
 answered on 18 Dec 2023
Narrow your results
Selected tags
Tags
+? more
Top users last month
Dominik
Top achievements
Rank 1
Giuliano
Top achievements
Rank 1
Dominic
Top achievements
Rank 1
Glendys
Top achievements
Rank 1
NoobMaster
Top achievements
Rank 2
Iron
Want to show your ninja superpower to fellow developers?
Top users last month
Dominik
Top achievements
Rank 1
Giuliano
Top achievements
Rank 1
Dominic
Top achievements
Rank 1
Glendys
Top achievements
Rank 1
NoobMaster
Top achievements
Rank 2
Iron
Want to show your ninja superpower to fellow developers?
Want to show your ninja superpower to fellow developers?