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6 answers
1.3K+ views
Hi,
How to expand the detail template automatically when ClientRowTemplate is used? Here is the code I have. Not sure what is missing.
 
@(Html.Kendo().Grid<Models.ResViewModel>()
        .Name("grid")
        .HtmlAttributes(new { style = "height:550px; width:100%;" })
        .ClientRowTemplate(
            "<tr data-uid='#: uid #' class='k-master-row' role='row'><td class='k-hierarchy-cell' aria-expanded='true'><a class='k-icon k-i-collapse' href='\\#' aria-label='Collapse' tabindex='-1'></a></td>" +
                "<td>" +
                      "<div ><span><b>Name :</b></span> #: FullName# </div>" +
                      "<div >Contact Info/Comments : #: Comments# </div>" +
                      "<div >State : #: State# </div>" +
                      "<div >SRID : #: SRID# </div>" +
                "</td>" +
             "</tr>"
        )
 
        .ClientDetailTemplateId("questionTemplate")
        .DataSource(dataSource => dataSource
            .Ajax()
            .PageSize(1)
            .Model(model => model.Id(p => p.SID))
            .Read(read => read.Action("GetResponses", "SUser"))
        )
        .Events(events => events.DataBound("dataBound"))
        .Scrollable()
        .Pageable(pageable => pageable
                    .Refresh(false)
                    .ButtonCount(5))
)
 
<script id="questionTemplate" type="text/kendo-tmpl">
    @(Html.Kendo().Grid<Models.SQViewModel>()
            .Name("grid_#=State#")
            .Columns(columns =>
            {
                columns.Bound(o => o.SortOrder);
                columns.Bound(o => o.QuestionText);
            })
             .Pageable()
            // .AutoBind(true)
            .DataSource(dataSource => dataSource
                .Ajax()
                .PageSize(5)
                .Read(read => read.Action("DetailTemplate_HierarchyBinding_Questions", "SUser", new { surveyID = "#=SID#" }))
            )
            .Events(events => events.DataBound("dataBound"))
            .ToClientTemplate()
    )
</script>
<script>
    function dataBound() {
        this.expandRow(this.tbody.find("tr.k-master-row").first());
        this.expandRow(this.tbody.find("tr.k-detail-row").first());
    }
</script>
KR
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 answered on 28 Oct 2020
4 answers
1.7K+ views

Greetings, I am wanting to fill a grid, with a json result, I do not use a model since this table is going to be loaded from data that its structure is not known, because it will be a general data window, I am trying to do the following but I can't show the content.

 

@(Html.Kendo().Grid<dynamic>()
          .Name("rgvListado")
          .HtmlAttributes(new {style = "height: 650px;"})
          .Scrollable()
          .ToolBar(t => t.Search())
          .Sortable()
          .Groupable()
          .Selectable(selectable => selectable
            .Mode(GridSelectionMode.Single)
            .Type(GridSelectionType.Row))
          .DataSource(dataSource => dataSource
            .Custom()
            .Type("odata")
            .Transport(transport =>
            {
              transport.Read(read =>
                read.Url("https://demos.telerik.com/kendo-ui/service/products")
                  .DataType("jsonp")
                );
            }))
          )

 

How do I display a content either in the DataSource property or from jquery?
How do I make the columns auto-generate?

 

thank you very much in advance, nice evening

Ivan Danchev
Telerik team
 answered on 28 Oct 2020
1 answer
334 views

I am using asp.net mvc kendo tools. I have a int property from my c# model side, see below:

 

public class MyModel

{

[Required]

public int MyIntField {get;set;

}

 

in the view side I am adding the column using Kendo Grid selector
...

.Columns(c => c.Bound(my=>my.MyIntField))

...

 

That field always shows with zero when an edit popup screen is called. How can I avoid that still keeping the automatic required UI validations and without messy changing the DOM directly using javascript?
I'm looking for a kendo selector solution or a c# attribute side solution. But maybe I am asking for too much.

thanks

Martin
Telerik team
 answered on 27 Oct 2020
1 answer
75 views

Ho Do I tranform this code in the @(Html.Kendo()) razor mvc style?

 

$("#grid").data("kendoGrid").dataSource.filter({
field: "date",
//create custom filter operator
operator: function(fieldDate) {

var parsedSelectedDate = kendo.parseDate(selectedDate);
//parse the field date in order to ignore the time
var parsedFieldDate = new Date(fieldDate.getFullYear(),  fieldDate.getMonth(), fieldDate.getDate());
var result = (parsedFieldDate.getTime() == parsedSelectedDate.getTime());

return result;

},
value: selectedDate
});

 

Eyup
Telerik team
 answered on 27 Oct 2020
1 answer
133 views

I came accross this code that I need to implemente on my numeric column in a grid that uses popup editor:

...

columns: ["ProductName",{ field: "UnitPrice", title: "Unit Price", format: "{0:c}", width: 120,editor: editNumber },{ field: "Discontinued", width: 120, editor: customBoolEditor },{ command: "destroy", title: "&nbsp;", width: 150 }], editable: true});});

...

 

How can I do the same in the razor selector, ex:

 

columns.Bound(c=>c.UnitPrice).Title("Unit Price").???

 

thanks

 

Eyup
Telerik team
 answered on 27 Oct 2020
9 answers
1.3K+ views

Hi,

I have created a Telerik MVC Grid as follows. I have binded Datatable to the grid as the number of columns vary time to time. So, I cannot use the in-build CRUD methods.

1. Can you please help me how to proceed?

2. Also I have tried using Client Template and it throws exception "System.InvalidOperationException: Child actions are not allowed to perform redirect actions." 

I have gone through the 

 @(Html.Kendo().Grid(Model.Department).Name("Model.Department")
        .Columns(col =>
        {
        foreach (System.Data.DataColumn column in Model.Department.Columns)
        {
           if (column.ColumnName != "DEPTID")
                col.Bound(column.ColumnName).EditorTemplateName("string");
        }

        col.Template(@<text></text>).ClientTemplate(Html.ActionLink("Delete","DeleteDepartment",new {id = "#=DEPTID#"}).ToHtmlString());
        })
        .ToolBar(toolbar =>
        {
            toolbar.Save();
        })
        .Pageable()
        .Sortable()
        .Editable(ed => ed.Mode(GridEditMode.InCell))
        .Filterable()
        .DataSource(dataSource => dataSource
            .Ajax()
            .Batch(true)
            .ServerOperation(true)
            .Model(model =>
            {
                var id = Model.Department.PrimaryKey[0].ColumnName;
                model.Id(id);
                foreach (System.Data.DataColumn column in Model.Department.Columns)
                {
                    var field = model.Field(column.ColumnName, column.DataType);
                    if (column.ColumnName == id)
                    {
                        field.Editable(false);
                    }

                }
            })
            .Create("CreateDepartment", "Administration")
            .Read("GetDepartments", "Administration")
            .Update("UpdateDepartment", "Administration")
        ))

I

Danny
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Iron
 answered on 26 Oct 2020
11 answers
3.2K+ views
The grid looks correct in display mode but when I switch to edit mode the textbox is too narrow.

How can I set the width?

I included a screenshot, just in case I'm not clear.
Jennifer
Top achievements
Rank 1
 answered on 26 Oct 2020
3 answers
77 views

Hello there,

I made a button for the Scheduler grouping,

So if I group the scheduler, the left border line will disappear (Screenshot 2020-09-16 142154_LI.jpg)

Then i looked if this disappearing has something to do with the CSS classes ! and i found this (Class_agenda.png)

is there any purpose behind this ? or is it just the wrong class in the wrong View and i should remove it ? :-)

 

Thanks in advance

Blackout

Dimitar
Telerik team
 answered on 26 Oct 2020
3 answers
97 views

Hi, i have this code, everything work good except the search panel. I miss something?

@(Html.Kendo().Grid<GestionLaboratorio.Models.BD_HCE.LAB_GetContenedorOpenLab_Result>()
                                .Name("gridOpenLab")
                                .Columns(columns =>
                                {
                                    columns.Bound(p => p.id).Title("ID").Width(100);
                                    columns.Bound(p => p.nombre).Title("Descripcion");
                                    columns.Bound(p => p.abreviatura).Title("Abreviatura").HtmlAttributes(new { style = "text-align: center;" }).HeaderHtmlAttributes(new { style = "text-align: center;" });
                                    columns.Bound(p => p.tipoImpresion).Title("Tipo de impresion").EditorTemplateName("TipoImpresionOpenLab").ClientTemplate("#:DescTipoImpr#").HeaderHtmlAttributes(new { style = "text-align: center;" });
                                    columns.Command(command => { command.Edit().Text(" ").CancelText(" ").UpdateText(" "); command.Destroy().Text(" "); }).Width(150).HtmlAttributes(new { style = "text-align: center;" });
                                })
                                .Editable(editable => editable.Mode(GridEditMode.InLine))
                                .ToolBar(t => t.Search())
                                .Pageable()
                                .Sortable()
                                .Scrollable()
                                .HtmlAttributes(new { style = "height: 500px;" })
                                .DataSource(dataSource => dataSource
                                    .Ajax()
                                    .PageSize(8)
                                    .Events(events => events.Error("error_handler"))
                                    .Model(model =>
                                    {
                                        model.Id(f => f.id);
                                    })
                                    .Read(read => read.Action("Get_Contenedor_OpenLab", "OpenLab"))
                                    .Update(update => update.Action("Update_Contenedor_OpenLab", "OpenLab"))
                                    .Destroy(destroy => destroy.Action("Delete_Contenedor_OpenLab", "OpenLab"))
                                )
                                .Events(events => events.Save("contenedorGuardado_Save"))
                                .Resizable(resize => resize.Columns(true))

 

public ActionResult Get_Contenedor_OpenLab([DataSourceRequest]DataSourceRequest request)
        {
            try
            {
                return Json(bd_hce_lab.LAB_GetContenedorOpenLab().ToList().ToDataSourceResult(request));
            }
            catch (Exception e)
            {
                return Json(null);
            }
        }

 

 

 

 

Nikolay
Telerik team
 answered on 26 Oct 2020
1 answer
1.2K+ views

I have multiple KendoUpload control in my page and I have a custom submit button. By clicking submit whichever upload control having data those to be submitted to dot net core controller part. I am good to submit one KendoUpload value, but not able to pass multiple upload values into controller part at one shot.
I am also passing other input values along with upload file. This is a single upload process, I am following. In the controller part, I am receiving by IFormFile.
Any suggestion?

public async Task<IActionResult> UploadImage(IEnumerable<IFormFile> files, ReportComponentVM subVM)
        {
            try
            {
                if (files != null)
                {
                    await AttachmentFileSave(false, files.FirstOrDefault(), "test", "test2",1);
                }
                return Json(new JsonResponse { Message = "UploadImage", IsSuccess = true });
            }
            catch (Exception ex)
            {
                return Json(new JsonResponse { Message = ex.Message, IsSuccess = false });
            }
        }
Aleksandar
Telerik team
 answered on 26 Oct 2020
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