Hello,

I have the following grid with a deleteRow event where I want to use my own conformation (sweetalert). In the event I first cancel the delete operation and then ask the user if he will delete the row or not.

Which code is necessary to delete the current row with Javascript/jQuery (line 19. in the code)?

Hi, Am using Telerik MVC wrappers for creating a grid. Done an ultra simple example of this and this seems to be enough to repeat the issue:

 

cshtml:

@Html.Kendo().Grid(Model.Records).Name("Search")

If I just use the above, I get the grid with all the data in it no problem, however if I decide I want to make it sortable on the fly, I run what I understand to be the correct js below, this just causes all the data to be deleted with no errors.

javascript:

$('#Search').data('kendoGrid').setOptions({ sortable: true });

 

is there something you have to do with MVC wrapper settings to make the javascript methods less flaky?

 

Also, am using latest trial version as of this date.

 

Thanks,

Gavin

Hi, I have seen this error in a number of threads on the forum, none of which seem to be caused by the same thing as I am trying. 

 

All it amounts to is using the same 'Id' column in the expressions for both a custom command routing value and the datasource server() model id mapping. I dont really understand why using the id in these two places should cause this problem?

 

            @(Html.Kendo().Grid(Model.DetailRecords).Name("MyGrid")
                .Columns(columns =>
                {
                    columns.Command(commands => commands.Custom("View").Action("Index", "Detail")
                        .DataRouteValues(rv => rv.Add(m => m.Id)));
                    columns.Bound(m => m.Heading);
                })
                .DataSource(ds => ds.Server().Model(model => model.Id(m => m.Id)))
            )

If this is a bug, is there a work around I can use?

 

Thanks,

Gavin

I am trying to call detail grid/child grid but it is not getting called.

Here is my code:

@(Html.Kendo().Grid<OpenInvoicesInfo>()
          .Name("grid")
      .ColumnMenu(i => i.Columns(false))
      .Columns(columns =>
      {
          columns.Bound(p => p.INVOICE).ClientTemplate("<input type='checkbox' value='#= INVOICE #' class='testclass' onclick='rowCheck(this)'  />").Width(4);
          columns.Bound(i => i.INVOICE).Title("INVOICE").Width(15);
          columns.Bound(i => i.ORDER_NBR).Title("Order").Width(10);
          columns.Bound(i => i.CUST_PO_NBR).Title("CustomerPO").Width(20);
          columns.Bound(i => i.RI_FLAG).Title("RI").Width(5);
          columns.Bound(i => i.AGE_DAYS).Title("AGE_DAYS").Width(7);
          columns.Bound(i => i.AGE_GROUP).Title("AGE").Width(8);
          columns.Bound(i => i.ORIG_AMOUNT).Title("Orig Amt").Width(10);
          columns.Bound(i => i.OPEN_AMOUNT).Title("Open Amt").Width(10);

      }).Pageable(pageable => pageable
          .Refresh(true)
      )
      .Scrollable()
      .Sortable()
      .Filterable()
      .ClientDetailTemplateId("template")
      .DataSource(dataSource => dataSource
          .Ajax().UseJniErrorHandler()
          .Model(model =>
              {
                  model.Id(i => i.INVOICE);
                  model.Field(i => i.INVOICE).Editable(false);
              })
          .PageSize(8)
          .Read(read => read.Action("GetOpenInvoices", "Maint", new { cust = Request.QueryString["cust"] }))
      )
        .Events(events => events.DataBound("dataBound"))
)

<script id="template" type="text/kendo-tmpl">
    @(Html.Kendo().Grid<CustomerComments>()
            .Name("grid_#=INVOICE#") // template expression, to be evaluated in the master context
            .Columns(columns =>
            {
                columns.Bound(o => o.INVOICE).Width(15);
                columns.Bound(o => o.Comment).Width(40);
            })
            .DataSource(dataSource => dataSource
                .Ajax()
                .Model(model =>
                            {
                                model.Id(o => o.INVOICE);
                                model.Field(o => o.INVOICE).Editable(false);
                            })
                .PageSize(10)
                        .Read(read => read.Action("GetCustomerComments", "Maint", new { Id = "#=INVOICE#" }))
            )
            .Pageable()
            .Sortable()
            .ToClientTemplate()
    )
</script>

<script type="text/javascript">

    function dataBound() {
        this.expandRow(this.tbody.find("tr.k-master-row").first());
    }

Controller method:

public ActionResult GetCustomerComments([DataSourceRequest] DataSourceRequest request, string Id)
        {

            List<JNI.Enterprise.Contracts.CustomerComments> customer = InvoiceService.GetCustomerComments(Id);

            return Json(customer.ToDataSourceResult(request));
        }

I am trying something simple, or what should be simple.  Creating a Kendo MVC Grid, and populating it via Ajax.  Before you suggest it, I have looked in the developer tools in Chrome, and there are no Javascript errors whatsoever.  No exceptions in the code, and no javascript errors.  It will most likely be something simple, but I just cannot seem to find it.

I have placed a breakpoint in the action in which it should be calling, and it never, ever even calls it.  If it at least called it, I'd know where to start looking, but it never calls it.  And again, no javascript errors whatsoever, as shown in the attached screen capture.

My cshtml page:

My Controller is also just as simple:

And finally my User class definition:

 

 I understand how to pass additional data as a parameter example I am doing this
.Read(read => read.Action("GetOpenInvoices", "Maint", new { cust = Request.QueryString["cust"] }))
Is it possible to have Parent/child  or grid/details grid to do without entity framework meaning asking custom stored procedures for the data?
I have a grid with Invoices. I want user to select multiple checkboxes  and then click the button and based on that 2nd grid gets populated.
or have a parent grid loaded and based on checkboxes (invoice# which is a string) I click ask stored procedure to get me corresponding comments.
Initially 2nd grid is empty.
If you have any example that will be great.
I want an example without entity framework.
Please reply if there is any easy solution.

Thank you,
Gaurav

Controller Method:

        public ActionResult GetCustomerComments([DataSourceRequest] DataSourceRequest request, string invoices)
        {
            if (invoices != "fail")
            {

            List<JNI.Enterprise.Contracts.CustomerComments> customer = InvoiceService.GetCustomerComments(invoices);

            return Json(customer.ToDataSourceResult(request));
            }
            else
            {
                //do nothing
            }
        }

I am trying to upgrade the grid using ajax
        $.ajax({
            url: webManager.resolveUrl("~/maint/GetCustomerComments"),
            method: "POST",
            data: { invoices: invoicesList },
            success: function () {
                var grid = $('#CustomerCommentsGrid').data('kendoGrid');
                grid.dataSource.read();
                grid.refresh();
            },
            error: function () {
                alert('an error occurred');
            }

        });

But the problem is Grid is called again and I want to stop that.

     @(Html.Kendo().Grid<CustomerComments>()
      .Name("CustomerCommentsGrid")
      .Columns(columns =>
      {
          columns.Bound(i => i.INVOICE).Title("Invoice").Width(15);
          columns.Bound(i => i.Comment).Title("Comment").Width(40);

      }).Pageable(pageable => pageable
          .Refresh(true)
      )
      .Scrollable()
      .Sortable()
      .Filterable()
      .DataSource(dataSource => dataSource
          .Ajax().UseJniErrorHandler()
          .PageSize(10)
              .Read(read => read.Action("GetCustomerComments", "Maint", new { invoices = "fail" }))
      )
)

Does Telerik have the ability to generate a IMB(OneCode) bar code?

 

I ask since I saw an option for the POSTNET barcode which was retired from the USPS in 2013.

 

Please advise.

Hi ,
We are unable to resize grid columns in IE 11 with latest version v2016.2.607 but it was working in its previous version v2016.1.226. Kindly help in this regard ASAP.

Warm Regards,
Vibhor

I have a custom popup editor that's used as the editor in a parent grid and in the nested grid of another parent grid:

Grid 1 -> Shared Custom Popup
Grid 2 >Tabstrip > Nested Grid -> Shared Custom Popup

In the popup editor, I have a field "created_date" that I need to display as a string instead of an editor box. I know that for popup editors of a parent grid, I  need to use this syntax:

And for popup editors of a nested grid, I need to use this syntax:

The syntax for popup editors of a parent grid won't work for the popup editors of a nested grid and vice versa.

How would I display a string for a field in a popup editor that's shared between a parent grid and the nested grid of another parent grid?