Hi,

First, I hope this is the right place to post this, since it is my first post.

I am working with 2 TreeViews and I need to be able to expand and collapse each of them and search one of them.

I have found code on the web that works great, on the web, but I cannot get it to work in my app.

So, I am trying to troubleshoot why and it is really difficult because I do not know what ".k-" things are. I have search all through Telerik and StackOverflow and Googled till my eyes have bled, but cannot find any information on them.

Some, I can guess at, but others, I can't, as below:

• .k-treeview          Obviously the TreeView
• .k-item                I'm guessing the node on the TreeView
• .k-plus                A non-expanded node?
• .k-minus             An expanded node?
• .k-first                The first node of a tree level?
• .k-last, .k-bot     These seem to be the same - the last or bottom node of a tree level?
• .k-group            A level in a tree?
• .k-mid               A middle node in a tree level?
• .k-top               The top node of a tree level?
• .k-item .k-plus   I have no clue, since it seems to be 2 others combined, so what does it do?
• span.k-in          I have no clue

 So can someone tell me:

A)  Am I correct on the ones I have guessed at.

B)  For the ones that I have wrong or have no clue - what are they?

C)  Is there somewhere to find out what any other ".k-" things are? As you all know, the documentation for kendo is horrendous.

TIA,

Bob Mathis

Hello,

it's been some hours that i have been trying to display a dropdownlist in my grid instead of the numeric textfield that appears for a specific column ( which is a foreign key).

When i click on the edit button, this column displays a textfield with the possibility to select the ID only. I want the name instead.

This is my code:

 PS: the rows displayed in my grid are NoteForm objects and the foreign key i'm talking about is languageId ( the table is language)

My View:

 

My partial View:

Controller:

 

Thanks a lot for your help

I have in my View the following:

 

columns.Bound(o => o.line.ApprovalBy.UserDisplayName)
columns.Bound(o => o.line.ItemNumber)

 

Using JQuery,I am able to edit the Item Number line with the following:

 

('#grid').data('kendoGrid').dataSource.at(0).line.ItemNumber = 155

 

However, when I try to edit Approval By which is by default set to null with the following:

 

('#grid').data('kendoGrid').dataSource.at(0).line.ApprovalBy = {UserID: 50}

 

 It returns an "undefined" in the grid for some reason.

When I try to edit an object that has been initialized previously, it would be able to work:

 

columns.Bound(o => o.line.Vehicle.Color);

('#grid').data('kendoGrid').dataSource.at(0).line.Vehicle.Color = "red";

 

What am I missing?

How can we bind autocomplete's selected values to model so I can use those values on the server? The examples I have seen so far only selects the values on client side and diaplay them as tags. I want to populate the values into control using Ajax call, but after items are selelted i want selected values to be passed to model using model binding. How that can be done?

In my project, I use the fluent notation.

Situation:
A grid with filterable mode on "row" and with a detailtemplate, bound to a list of objects.

Problem:
In the head of the grid, there are 2 rows (column titles + filters). The filter row contains only 1 <th> element, instead of 2. 

In the JS variant of the grid, it works (see http://jsfiddle.net/Sbb5Z/1715/), but in the fluent notation, it doesn't work.
My attachment contains a standard VS 2013 MVC Solution, with the Kendo scripts added. You just have to download the packages AND paste your Kendo.Mvc.dll in the bin folder of the project.

Hi,

 I am using Multi select filter in the grid. The requirement for me is to sort the items in the filter list by alphabetical order. Can some one tell me how can i sort that list

I am using this following code and it is working fine as expected, but i want to sort the list

                 columns.Bound(p => p.Name).Width(300).Filterable(x => x.Multi(true)).Lockable(false);

Hi, i'm using a kendo grid with a column and custom editor who show a combobox with some values.
my kendo ui version is v2014.2.1008

Grid initialization:

private initKeyPropertiesGrid(): void
    {
        var isDictionaryLoaded = this.translateService.isPartAvailable(this.dictionaryNamespace);
        var colPropertyTitle = ' ';
        var colValueTitle = ' ';
        if (isDictionaryLoaded)
        {
            colPropertyTitle = this.translateService.translate(this.dictionaryNamespace, 'KeyPropertyColumn');
            colValueTitle = this.translateService.translate(this.dictionaryNamespace, 'KeyPropertyValueColumn');
        }

        var thisObject = this;
        var columns = [];
        columns[columns.length] = { field: 'Name', hidden: true };
        columns[columns.length] = { field: 'Description', title: colPropertyTitle };
        columns[columns.length] = { field: 'Value', title: colValueTitle, template: $('#grdKeyPropertyValueTemplate').html(), editor: function (container, options) { thisObject.getKeyPropertyValueColumnEditor(container, options); } };

        var dataSource = new kendo.data.DataSource({
            data: null,
            schema: {
                model: {
                    id: 'Name',
                    fields: {
                        Name: { type: 'string', editable: false },
                        Description: { type: 'string', editable: false },
                        Value: { type: 'string', editable: true }
                    }
                }
            },
            change: function (e: kendo.data.DataSourceChangeEvent)
            {
                var propertyRow = thisObject.$scope.grdKeyProperties.select();
                var propertyItem: any = thisObject.$scope.grdKeyProperties.dataItem(propertyRow);
                if (propertyItem === null)
                    return;

                var propertyName = propertyItem.Name;
                if (e.action === undefined || e.action !== 'itemchange' && propertyName !== 'RegistryFields')
                    return;

                var newValue = null;
                if (propertyName !== 'RegistryFields')
                {
                    var item: any = e.items[0];
                    //newValue = item[e.field];
                    newValue = item["txtValueEditor_input"];
                }
                else
                    newValue = propertyItem.Value;

                //Aggiornamento chiave con la proprietà impostata
                thisObject.updateKeyProperty(propertyName, newValue);
            },
            error: function (e)
            {
                debugger;
            }
        });

        this.grdKeyPropertiesOptions = {
            columns: columns,
            editable: true,
            navigatable: true,
            resizable: false,
            selectable: true,
            autoBind: false,
            dataSource: dataSource,
            dataBound: function (e)
            {
                var grid: kendo.ui.Grid = e.sender;
                var dataItem: kendo.data.Model;
                var row: JQuery;
                
                //Se si sta modificando una proprietà non si effettua nessuna selezione
                if (thisObject.isUpdatingKeyProperties)
                    return;

                //Si seleziona la prima riga
                var items = grid.dataSource.data();
                if (items.length > 0)
                {
                    dataItem = items[0];
                    row = Utils.getKendoGridRowFromDataItem(grid, dataItem);
                    grid.select(row);
                }
            }
        };

        //Aggiornamento griglia
        this.grdKeyPropertiesRefreshId = Utils.generateGUID();
    }

the editor is declared as follow:

private getKeyNamePropertyValueColumnEditor(container: any, field: string): void
    {
        var thisObject = this;
        //dataSource della comboBox
        var pageSize = 20;
        var dataSource = new kendo.data.DataSource({
            page: 1,
            pageSize: pageSize,
            serverPaging: true,
            serverFiltering: true,
            type: "aspnetmvc-ajax",
            dataType: "json",
            transport: {
                read: {
                    url: "/Home/GetModelKeysFromName",
                    type: "POST",
                    dataType: "json",
                    data: function ()
                    {
                        var grdKeys = thisObject.$scope.grdKeys;
                        var items = grdKeys.dataSource.data();
                        var item = grdKeys.dataItem(grdKeys.select());

                        var namesToExclude = [];
                        for (var i = 0; i < items.length; i++)
                        {
                            if (items[i] === item)
                                continue;

                            namesToExclude[namesToExclude.length] = items[i].Name;
                        }

                        return { namesToExclude: namesToExclude }
                    }
                }
            },
            schema: {
                data: function (data)
                {
                    return data.Data;
                },
                total: function (data)
                {
                    return data.Total;
                },
            },
        });

        //Messaggio di paginazione sull'header per numero di elementi della dimensione della pagina
        var headerTemplate = '';
        //Creazione comboBox
        var name = 'txt' + field + 'Editor';
        var obj = $('<input id="' + name + '" name="' + name + '" data-bind="value:' + field + '" />');
        obj.appendTo(container).kendoComboBox({
            dataTextField: "Name",
            dataValueField: "Name",
            dataSource: dataSource,
            filter: "contains",
            headerTemplate: headerTemplate
        });
    }

- if i select a value from combobox list the binding work well and the grid dataSource.change event is fired as shown in attachment 1.png
- if i write a value in the combobox who is not included in the combobox items list, sometimes the grid dataSource.change event is not fired (why?) and the binding fail, sometimes the grid dataSource.change event is fired with the field property set to 'txtValueEditor_input' (txtValueEditor is the id and name of the comboBox) as shown in attachment 2.png, instead of the datamodel item property Value (as aspected and done in attachment 1.png).

how to solve the problem? why the grid dataSource.change event sometimes is not fired?

Thanks

Hi

I am trying to add a custom connector to a rectangle in MVC, but am struggling top work out how to do it. This is the code I am using;

       .ShapeDefaults(sd => sd.Connectors(o =>
      {
        o.Add().Name("top");
        o.Add().Name("right");
        o.Add().Name("bottom");
        o.Add().Name("left");
        o.Add().Name("auto");
        o.Add().Name("bottomRight");
        o.Add().Name("topRight");
        o.Add().Name("bottomLeft");
        o.Add().Name("topLeft");
        o.Add().Name("topRightMiddle").Position("function(shape) { var p = shape.bounds().top(); return shape._transformPoint(new kendo.dataviz.diagram.Point(p.x + 15, p.y)); }");
      })

When I run this, none of the connectors are added. When I run it without the 'topRightMiddle' connector, it works fine and all the named connectors are added. How should the 'Position' method parameter be constructed?

Thanks

Jared

Hi,

I'm missing some files and functions from the kendo.mvc.examples project you supply with kendo mvc:

examples.js

examples.min.js

console.min.js

 

there several more scripts that are missing.

 

is it ok?

 

thanks

I have a Parent/Child grid.  For the rows selected I need to get the Parent and child rows data.

 

I don't see any examples.  Can someone point me to one?

 

Thanks

 

Greg