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5 answers
600 views

Hello,

I have a requirement where the user needs to be given the ability to enter custom text inside a ComboBox if the value is not already there.  The ComboBox is bound to a model.  I'm not sure what is the best way to accomplish this.  Currently, in my controller I check to see if the Id of the entered text is equal to 0, and then I update the model data.  I am able to add the new value to the database, afterwards however, I don't know how to refresh/rebind the combobox to show the newly entered data.

Here's my Html-Helper code for the ComboBox:

@(Html.Kendo().ComboBox()
    .Name("SystemType")
    .AutoBind(true)
    .BindTo((System.Collections.IEnumerable)ViewData["SystemTypes"])
    .DataTextField("SystemTypeName")
    .DataValueField("SystemTypeId")
    .Filter(FilterType.Contains)
    .HtmlAttributes(new { style = "width: 350px; background-color: white;" })
    .Placeholder("...")
    .ClearButton(false))

 

Here's the code in my Controller to add a new value:

if (asset.SystemTypeId == 1 || asset.SystemTypeId == 0)
{
    string SystemTypeName = Request.Form["SystemType"];
    if(asset.SystemTypeId == 0 && !string.IsNullOrEmpty(SystemTypeName))
    {
        SystemType systemType = new SystemType()
        {
            ProjectId = Id,
            SystemTypeName = SystemTypeName
        };
 
        _repository.AddSystemType(systemType);
    }
    else
    {
        ModelState.AddModelError("SystemTypeId", "System Type is Required");
    }               
}

Any help is greatly appreciated.  Thanks.

Shawn A.

 

Dimitar
Telerik team
 answered on 21 Mar 2019
9 answers
1.6K+ views

For some reason the grid column headers have started to size larger than the default.  I just commented out any styles for the grids in this application that I declared overriding the default and the issue remains.

I can use this style to change the background color but the height has no effect :

 

.k-grid-header .k-header
    {
      background-color: red;
      height:20px;
    }


Please see attached.

Tsvetomir
Telerik team
 answered on 21 Mar 2019
2 answers
123 views
My grid has InLine edit mode. I add a new row and save it through the Edit column button and the DataSource Create Action. Immediately after saving if I delete the new row through the Destroy column button, the DataSource Destroy Action is not called. The Destroy Action is called on any other row that existed when the page was loaded. I can also delete the added row after a page refresh.
Mark
Top achievements
Rank 1
 answered on 20 Mar 2019
1 answer
180 views

the telerik asp.net mvc grid has the @item to access the bound item  inside a  .Template . There seems to be no documentation on what the replacement is for asp.net core grids . How do we accomplish this? Can you give an example of a .Template that uses a value from the data  

Tsvetina
Telerik team
 answered on 20 Mar 2019
10 answers
169 views

I've got a grid with InCell editing and I have only the Add and Save buttons in the header. The grid is in an iframe. The trouble I am having is when I click the batch save button the controller action in the Datasource is not getting called.

<div>
    @(Html.Kendo().Window()
            .Name("timecard")
            .Modal(true)
            .Actions(actions => actions.Close())
            .Draggable(false)
            .LoadContentFrom("Timecard")
            .Events(events => events
                .Close("timecard_OnClose")
                .Refresh("timecard_OnIframeLoaded")
            )
            .Iframe(true)
            .Width(1700)
            .Height(800)
            .Visible(false)
            .Deferred(true)
    )
</div>
function timecard_OnIframeLoaded(e)
{
    $.ajax({
        url: '@Url.Action("Timecard_Load", "Timecard")',
        type: "POST",
        datatype: "json",
        data: { id: employee_key, weekEnding: week_ending},
        success: timecard_LoadTimecardSuccess
    });
}

 

<div id="employeeTimecard">
    @(Html.Kendo().Grid<Timecard.Models.TimecardViewModel>()
                            .Name("timecard")
                            .ToolBar(toolbar =>
                            {
                                toolbar.Create().Text("ADD").HtmlAttributes(new { title = "Add employee" });
                                toolbar.Save().Text("SAVE");
                            })
                            .Editable(editable => editable.Mode(GridEditMode.InCell))
                            .Columns(columns =>
                            {
                                columns.Bound(p => p.Job).Filterable(false).Sortable(false).Width(115).EditorTemplateName("_InCellAutoCompleteEditor").Title("Job");
                                columns.Bound(p => p.Task).Filterable(false).Sortable(false).Width(50);
                                columns.Bound(p => p.TaskName).Filterable(false).Sortable(false).Width(150);
                                columns.Bound(p => p.SubTask).Filterable(false).Sortable(false).Width(75);
                                columns.Bound(p => p.SubTaskCompDate).Filterable(false).Sortable(false).Width(75);
                                columns.Bound(p => p.TravelPay).Filterable(false).Sortable(false).Width(75).Title("Travel Pay (Total)");
                                columns.Bound(p => p.SpecialPayRate).Filterable(false).Sortable(false).Width(75);
                                columns.Bound(p => p.Comment).Filterable(false).Sortable(false).Width(150);
                                columns.Bound(p => p.MonST).Filterable(false).Sortable(false).Format("{0:n1}").Title("Mon ST").Width(40);
                                columns.Bound(p => p.MonOT).Filterable(false).Sortable(false).Width(40);
                                columns.Bound(p => p.MonDT).Filterable(false).Sortable(false).Width(40);
                                columns.Bound(p => p.TueST).Filterable(false).Sortable(false).Width(40);
                                columns.Bound(p => p.TueOT).Filterable(false).Sortable(false).Width(40);
                                columns.Bound(p => p.TueDT).Filterable(false).Sortable(false).Width(40);
                                columns.Bound(p => p.WedST).Filterable(false).Sortable(false).Width(40);
                                columns.Bound(p => p.WedOT).Filterable(false).Sortable(false).Width(40);
                                columns.Bound(p => p.WedDT).Filterable(false).Sortable(false).Width(40);
                                columns.Bound(p => p.ThuST).Filterable(false).Sortable(false).Width(40);
                                columns.Bound(p => p.ThuOT).Filterable(false).Sortable(false).Width(40);
                                columns.Bound(p => p.ThuDT).Filterable(false).Sortable(false).Width(40);
                                columns.Bound(p => p.FriST).Filterable(false).Sortable(false).Width(40);
                                columns.Bound(p => p.FriOT).Filterable(false).Sortable(false).Width(40);
                                columns.Bound(p => p.FriDT).Filterable(false).Sortable(false).Width(40);
                                columns.Bound(p => p.SatST).Filterable(false).Sortable(false).Hidden(true).Width(40);
                                columns.Bound(p => p.SatOT).Filterable(false).Sortable(false).Width(40);
                                columns.Bound(p => p.SatDT).Filterable(false).Sortable(false).Width(40);
                                columns.Bound(p => p.SunST).Filterable(false).Sortable(false).Hidden(true).Width(40);
                                columns.Bound(p => p.SunOT).Filterable(false).Sortable(false).Hidden(true).Width(40);
                                columns.Bound(p => p.SunDT).Filterable(false).Sortable(false).Width(40);
                                columns.Command(command =>
                                {
                                    command.Destroy().HtmlAttributes(new { title = "Delete highlighted employee"});
                                }).Title("Options").Width(100);
                            })
                            .Sortable()
                            .Scrollable()
                            .Filterable()
                            .HtmlAttributes(new { style = "height:650px;width:1615px;" })
                            .DataSource(dataSource => dataSource
                                .Ajax()
                                .Batch(true)
                                .PageSize(100)
                                .Model(model => model.Id(p => p.EmployeeCode))
                                .Update(update => update.Action("Timecard_Update", "Timecard"))
                            )
    )
</div>

 

 

 

 

Mark
Top achievements
Rank 1
 answered on 19 Mar 2019
2 answers
1.1K+ views
How 2 hidden a tab item or set tab item invisible?
Marin Bratanov
Telerik team
 answered on 18 Mar 2019
1 answer
945 views
I am porting a project that uses the ancient telerikMvcExtensions . I am looking for a replacement for column.Centered() .  I guess my question is how do we align data in a column or apply styles to it ? Would this be through Template or Client Template? If so, can i see an example. Thanks
Eyup
Telerik team
 answered on 18 Mar 2019
4 answers
214 views

Hi

Can anyone help?

How do I include  filter id and forgeryToken in Cascading DropDownList?

Thanks in advance.

 

@(Html.Kendo().DropDownList()
    .Name("Transferee")
    .HtmlAttributes(new { style = "width:100%" })
    .OptionLabel("Select Transferee")
    .DataTextField("UName")
    .DataValueField("IContactId")
    .Filter(FilterType.Contains)
    .DataSource(dataSource => dataSource
    .Ajax()
    .Read(r => r.Url("?handler=Transferee").Data("forgeryToken").Data("filterAgency"))
    .Events(e => e.Error("onError").RequestEnd("onRequestEnd")))
    .Enable(false)
    .AutoBind(false)
    .CascadeFrom("Agency")
)

Misho
Telerik team
 answered on 15 Mar 2019
1 answer
131 views

Hi All,

I am a university student. My group mates and I would like to experiment with the scheduler tool within an ASP.NET Core project in Visual Studio. We are having trouble getting it set up in an empty project. We are wondering what we are missing because each of us (3 total) has taken a different approach and still can't seem to figure it out.

Are you supposed to pull everything from the demo project to use in an actual application?

Pulling the info from the documentation pages leaves multiple errors such as referencing an interface that doesn't exist within the project (but we have no idea where to look for the interface or what it should contain). So, we didn't quite figure out that approach either.

Would anyone be willing to share any steps

 

Any guidance or direction regarding any steps or where to look for instructional help would be greatly appreciated.

Plamen
Telerik team
 answered on 15 Mar 2019
2 answers
246 views

Hello,

In my Grid's Edit PopUp window I have a Kendo NumericTextBoxFor input control to allow the user to add/edit values in the Grid and the underlying model.  When I want to insert a record the NumericTextBox displays a zero "0" which is fine.  However, when the user tabs to this text box or when it gets focus I want the "0" to be highlighted/selected so that the user can change it to a different value without having to click either the delete button or the backspace button to get rid of the "0".  Currently, when the user tabs to this text box the value is momentarily highlighted for a split-second.  Is there a way to have the value get highlighted and stay highlighted until the user tabs out of this input box? 

This is my HTML:

@Html.Kendo().NumericTextBoxFor(model => model.ReplacementCost).Format("C0").Decimals(0).Placeholder("...").HtmlAttributes(new { style = "width: 200px; background-color: white;" }).Spinners(false).Events(e => e
    .Change("replacementCost_change"))

 

This is the script to make it so that the validation message doesn't show if the user clears the value in the text box:

function replacementCost_change() {
    var txtLatitude = $("#ReplacementCost").data("kendoNumericTextBox");
    if ($("#ReplacementCost").val() === '') {
        txtLatitude.value(0);
        txtLatitude.trigger('change');
    }
}

 

Thanks.

Shawn A.

Shawn
Top achievements
Rank 1
 answered on 14 Mar 2019
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