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UI for ASP.NET MVC Forum
3 answers
68 views

Hi,

Which Telerik UI Asp.net MVC control we should use to accomplish attached functionality?

 

Thanks

 

Dimiter Madjarov
Telerik team
 answered on 22 Feb 2016
2 answers
265 views
I want to use window with partial view.

There are two function in partial view. When window was opening I got error : "Uncaught SyntaxError: Unexpected token :"

If I remove second parameter(prm2) in second function(getCustomer2) then it works fine.(MyWindowPartial.cshtml line 14)

What can I do?

 

<script>
function getCustomer1()    {
     return {  wfTypeId : @(Html.Raw(Json.Encode(ViewBag.WfTypeId))), 
                folderIdList : @(Html.Raw(Json.Encode(ViewBag.WfTypeId)))        };   }
function getCustomer2()   {
    return  { wfTypeId : @(Html.Raw(Json.Encode(ViewBag.WfTypeId))),
                  prm2 : "deneme"       };
}
 </script>
Slav
Telerik team
 answered on 22 Feb 2016
2 answers
175 views

Hi,

 

I want to load the grid from an offline source like in this example, http://stackoverflow.com/questions/12980444/caching-a-kendo-ui-datasource-object-using-localstorage.   However that example is using KendoUI directly, whereas I am creating the grid using the MVC HtmlHelper.  In the helper there is no overload on the Read method on the DataSource to specify a javascript function.  How do I do the equivalent with the HtmlHelper, or do I need to mix and match?
Scott Waye
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Iron
Veteran
 answered on 22 Feb 2016
3 answers
363 views

Hello,

I've been reading up on the documentation about the customisation of exported excel documents from the grid.  My project is an MVC applicaation using razor views.  My question is how do you marry the grid to the javascript so that when the user presses "export" it runs the function?

For example my grid looks like this:

  @(Html.Kendo().Grid<Widget_Tests.Models.tbl_data>()
        .Name("Grid")
        .Columns(columns =>
            {
                columns.Bound(c => c.old_id).Title("Old ID");
                columns.Bound(c => c.name).Title("Name");
                columns.Bound(c => c.type).Title("Vessel Type");
                columns.Bound(c => c.company).Title("Company");        
            }
        )                
        .ToolBar(toolbar =>
            {
                toolbar.Excel();                               
            }
        )
        .Pageable()
        .Scrollable()
        .Excel(excel => excel
            .FileName("MyGrid.xlsx")            
            .AllPages(true)
            .Filterable(true)           
            )
        .DataSource(dataSource => dataSource
            .Ajax()
            .PageSize(50)
            .Read(read => read.Action("tbl_data_Read", "Home"))            
            )            
        )

Here is the javascript I found in the documentation:

  function saveExcel() {
        var workbook = new kendo.ooxml.Workbook({
            sheets: [
              {
                  columns: [{ autoWidth: true }],
                  rows: [
                    {
                        cells: [
                          {
                              value: "bold and italic",
                              bold: true,
                              italic: true
                          }
                        ]
                    },
                    {
                        cells: [
                          {
                              value: "red text on blue background",
                              color: "#ff0000",
                              background: "#0000ff"
                          }
                        ]
                    },
                    {
                        cells: [
                          {
                              value: "Arial 20px",
                              fontSize: 20,
                              fontName: "Arial"
                          }
                        ]
                    },
                    {
                        cells: [
                          {
                              value: "Right aligned",
                              hAlign: "right"
                          }
                        ]
                    },
                    {
                        cells: [
                          {
                              value: "Centered horizontally and vertically",
                              vAlign: "center",
                              hAlign: "center",
                              rowSpan: 2
                          }
                        ]
                    }
                  ]
              }
            ]
        });
    };

kendo.saveAs({
    dataURI: workbook.toDataURL(),
    fileName: "Test.xlsx"
});

 How do these go together?

 

Dimiter Madjarov
Telerik team
 answered on 22 Feb 2016
2 answers
175 views

Is it possible to make a custom view for the Kendo ui MVC Gantt chart?

I've found documentation on how to do this in JavaScript.
Is this possible? If so is there any documentation or demo instructing on how to do this?

Thanks in advance!

Pavlos
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Rank 1
 answered on 22 Feb 2016
20 answers
1.3K+ views
I have a Kendo grid set up for client-side only. Whenever I add a row, then edit it, then cancel - it gets removed. Multiple questions have been asked here about this same issue, and all the suggestions point to incorrect setup of the model's ID.Well, in my case the ID seems to be set up correctly. I am assigning a new ID to the model in the onGridSave() javascript event, like this:

var _curId = 1;
function onGridSave(e) {
    var newId = _curId++;
    e.model.set('id', newId);
    e.model.set('EncryptedIngredientId', newId);
}
And when I look at the data in the grid after having added multiple rows, all of their IDs are unique - from 1 to n.

But when I cancel an edit, in the onGridChange() event the action is "remove", and the cancelled row is removed. This happens for new rows as well as for edited rows, while it should only be the case for new rows.The grid is set up as follows:

@(Html.Kendo().Grid<IngredientViewModel>(Model.ServerData)
 
    .Name("IngredientsGrid")
    .Editable(editable => editable.Mode(GridEditMode.InLine).Enabled(true))
    .BindTo(Model.DataAfterEdit ?? Model.ServerData)
    .DataSource(ds => ds
        .Ajax()
        .ServerOperation(false)
        .Events(ev => ev.Change("onGridChange").Error("onGridError"))
        .Model(m => {
                 m.Id(p => p.EncryptedIngredientId);
                 m.Field(p => p.EncryptedIngredientId).DefaultValue(Guid.NewGuid().ToString());
                 m.Field(p => p.PercentInfo).DefaultValue(new PercentInfoViewModel());
             })
        .Read("IngGrid_Read", "Company") // <-- dummy action that doesn't exist in controller
        .Update("IngGrid_Update", "Company") // <-- dummy action that doesn't exist in controller
        .Create("IngGrid_Create", "Company") // <-- dummy action that doesn't exist in controller
        .Destroy("IngGrid_Destroy", "Company")) // <-- dummy action that doesn't exist in controller
    .ToolBar(tbar => tbar.Create())
    .Columns(c => {
               c.AutoGenerate(false);
               c.Bound(m => m.CasNumber);
               c.Bound(m => m.IngredientName);
               c.Bound(m => m.PercentInfo).ClientTemplate("#= makePercentageDisplayString(data.PercentInfo) #").Width(180);
               c.Bound(m => m.ReachRegNumber);
               c.Bound(m => m.ReachSvhc);
               c.Bound(m => m.RohsSubstance);
               c.Bound(m => m.Prop65Substance);
               c.Command(command => {
                             command.Edit();
                             command.Destroy();
                         }).Width(200);
           })
    .Events(evt => {
                evt.Save("onGridSave");
                evt.Edit("onGridEdit");
            })
)
What am I doing wrong?
Sven
Top achievements
Rank 1
 answered on 22 Feb 2016
1 answer
582 views

Hello,

I have Kendo grid which has Export to PDF button and other Buttons on toolbar. So i am using a toolbar template. As mentioned in Posts to hide toolbar i used the following css to hide toolbar button in exported pdf.

 .k-pdf-export .k-grid-toolbar,
      .k-pdf-export .k-grouping-header {
        display: none;
      }

But my pdf file Shows the toolbar with all Buttons. So i believe must be something to do with template. Please suggest how can i hide toolbar template in export

 

Thanks

 

Anamika

Radoslav
Telerik team
 answered on 22 Feb 2016
1 answer
469 views

In my search to resolve an issue I'm having, I found this post:

 

http://www.telerik.com/forums/select-text-although-allowrowselect-is-true

 

How do we set the EnableDragToSelectRows property to false using the Telerik UI for ASP.NET MVC (powered by Kendo UI) grid?  I have this applied:

 

.Selectable(selectable => selectable.Mode(GridSelectionMode.Multiple))

 

...and need to disable the marquee select so the users can select and copy text.  Thank you!

-Anthony

Dimiter Madjarov
Telerik team
 answered on 22 Feb 2016
1 answer
174 views

Hey there,

I'm currently using MVC, and have a view model that contains two Enumerables, each one representing a different series for use in the Donut Chart.

Normally, with a single enumerable, I would use the code below to bind the series.  

In my case the view model has two enumerables, Model.Series1 and Model.Series2.  How would I go about modifying this code to accommodate the two series?

@(Html.Kendo().Chart(Model)
    .Name("chart")
    .Title("Single Series")
    .Legend(legend => legend
        .Position(ChartLegendPosition.Bottom)
    )
    .Series(series =>
    {
        series.Donut(
            model => model.Value,  // The data to use
            model => model.Category, // The category Name
            model => model.Color, // The color to use for the category
            null // How far out the donut section should pop out
        );
 
    })
    .Tooltip(tooltip => tooltip
        .Visible(true)
        .Template("#= category # - #= kendo.format('{0:P}', percentage) #")
    )
)

Iliana Dyankova
Telerik team
 answered on 19 Feb 2016
6 answers
650 views

Hi,

     I tried to intercept "Edit" ClientEvent and argument properties are all undefined.  

 Here is the function and alerts are displayed, so I know the event is called.  What did I miss?

 

Thank you

        function onEdit(e)
        {
            alert(e.dataItem);
            alert(e.mode);
            alert(e.form);
            alert(e.isNew);
            if (e.mode == "edit" && (typeof e.dataItem != 'undefined') && (e.dataItem != null)) {
                alert('a');
                $(e.form).find('#Description').hide();
            }

        }

Slav
Telerik team
 answered on 19 Feb 2016
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