Currently, if we move files/folders from one folder to another, the FileManager sends two requests to the backend - Create and Destroy. The Create method is called to "create"  the files in their new destination and the Destroy method removes the files from their previous location. 

The two methods are executed independently and the results from each of them don't affect the result of the other. There are scenarios in which when we move files, the Create call can fail or be prevented because of limited user rights, but the Destroy method will be executed resulting in files' deletion. The same is applicable in scenarios where the Destroy is unsuccessful. 

It will be a very useful FileManager feature if there is a relation in the Create and Destroy methods' execution.

Dear support,

Your documentation clearly states that there is an option to export all pages:

Exporting All Data

By default, the Telerik UI TreeList for ASP.NET MVC exports only the current page of data. To export all pages, set the AllPages option to true.

@(Html.Kendo().TreeList<Kendo.Mvc.Examples.Models.TreeList.EmployeeDirectoryModel>()
    .Name("treelist")
    .Toolbar(tools => tools.Excel())
    .Excel(excel => excel.AllPages(true))
    .DataSource(dataSource => dataSource
        .Read(read => read.Action("All", "EmployeeDirectory"))
    )
)
 
However, when I try this, AllPages gives a compiler error:
Severity	Code	Description	Project	File	Line	Suppression State
Error	CS1061	'TreeListExcelSettingsBuilder<dynamic>' does not contain a definition for 'AllPages' and no accessible extension method 'AllPages' accepting a first argument of type 'TreeListExcelSettingsBuilder<dynamic>' could be found (are you missing a using directive or an assembly reference?)	StarPMWeb	C:\TFS2015\StarPMWeb\StarPMWeb.root\MAIN\Enhancements\WIPProvisions_MR\StarPMWeb\Areas\WIPPROVISIONS\Views\ParentChildPeriod\_RenderParentChildEditPeriodGrid.cshtml	706	Active
Why is this happening? Is your documentation just wrong?
I am using version 2020.1.114
If this AllPages option is not currently implemented, can you please add this to the roadmap? It seems to be a strange omission.
Thanks.

In a Grid, you can include aggregates from other columns in a footer template. Please add this feature to TreeList.

Also, other useful features would be:

1. Enable or hide footers for expanded nodes. Currently, if there are any footer templates defined, then a footer row is rendered for each expanded node. Please can we have some control over which of these footer rows are rendered. For example, having them rendered only at the top level.

2. Provide some means of controlling whether or not to include child rows' values in the aggregates.

For example, I currently have a TreeList where some values are already the totalled across any child rows - this totalisation is done by our business layer. However, we want to include a Grand total in the footer, This Grand Total needs to be the total values summed on the top-level rows ONLY and not their children. I am having to write custom code to do this.

Just like posted here (and declined) : http://kendoui-feedback.telerik.com/forums/127393-kendo-ui-feedback/suggestions/3844570-serialization-support-of-datasourcerequest-and-app

I would like to see a portable separate assembly that : 
- can be referenced both on ASP.NET MVC side and WCF server side.
- A DataSourceRequest and DataSourceResult class that serialize well in both SOAP and REST WCF.

Referencing Kendo from the Application server side also requires references to System.Web.Mvc, Razor pages, ... and others that shouldn't be necessary.

Bug report

Related item with FM issues/enhancements: telerik/kendo#10473

Reproduction of the problem

1. Set the Create end point to throw an error, e.g: throw new Exception("some message");
2. Click the New Folder button in the FileManager

Current behavior

The FileManager's Error event fires, its dataSource throws a js exception:
kendo.all.js:165968 Uncaught Error: Error! The requested URL returned 500 - error

and the added folder is still displayed in the FileManager view.

Expected/desired behavior

The view is refreshed and the added folder is removed.

Environment

• Kendo UI version: 2020.1.219
• jQuery version: x.y
• Browser: [all ]

Hi  Team,

We are  using kendo mvc tooltip on our user form. we show tooltip on right when user focus in input. we want to force the right position always  on tablet and medium devices. but right now, if there is less space on  right, the tooltip auto moves to left. how can we stop this to going  from right to left regardless of space.

Thanks,

Sam

If you have a button in the ToolBar that uses an image(rather than an icon/font), the image's vertical alignment is different in the overflow area than it is in the main ToolBar area.

The button in the overflow area has the image up too high compared to the text, which also causes the button to be taller than the "main" button as well as taller than other overflow buttons using an icon/font.

Dojo example

The example is simple 2 buttons(one using an icon and one with an image) with overflow: "both" so you can see both styles at the same time for comparison.

The icon button is the same in both places while the image button in the overflow area is different/taller/etc.

Is this a bug or expected behaviour?  If it is a bug, is there any appropriate custom CSS to make the styling consistent?

Thanks.

Hello,

I have problem with menu control. Sometimes its items are duplicated. To reproduce it do the following: 

- create a menu control;

- bind it to remote data source (to reproduce issue easier set some delay for server side method);

- hover on menu item (datasource request will start), fast leave menu item (don't wait until it open) and hover again (one more datasource request will start), leave it again (optional);

- wait some time until second request completed;

- open menu item.

As a result you will see duplicated menu items. This issue can be reproduced on your demo page https://demos.telerik.com/kendo-ui/menu/remote-data-binding.

Could you please suggest me some workaround for this?

BR,

Artsem

Bug report

When the Validator component configuration is defined using the HtmlAttributes method, the validation message for the component is rendered inside the component's DOM structure. This results in appearing of the validation message between the component's input and popup list.

• If the validation message is defined using HtmlHelper as follows:
  @Html.ValidationMessageFor(model => model.SelectedOnsiteServiceType)
  The reported issue is not reproduced.

• For demo project, please refer to ticket 1455511

Reproduction of the problem

1. Define a MultiSelect inside a form as follows:
   @(Html.Kendo().MultiSelect() .Name("Months") .Placeholder("Start Typing...") .HtmlAttributes(new { style = "width:350px;", required = "required", data_required_msg = "Months is a Required Field", }) .DataSource(source => { source.Read(read => { read.Action("PopulateMonths", "Home"); }); }) )
2. Define the Validator component as follows:
   $(function () { $("form").kendoValidator(); });

Current behavior

The validation message appears between the input and popup of the component. The popup field doesn't cover the validation message.

Expected/desired behavior

The validation message should be inserted after the MultiSelect component in the DOM tree. Once the popup of the component appears on the screen, it should be stuck to the input field and cover the validation message.

Environment

• Kendo UI version: 2020.1.219
• jQuery version: x.y
• Browser: [all]

I recently added the editor's table insert/edit feature to a project. My customer immediately showed frustration that you can only apply styles and classes to the entire table or one cell at a time. 

It would be great if we could:

• Select more than one cell, then apply style and classes.
• Select one or more rows, then apply style and classes.
• Select one or more columns, then apply style and classes.

Thanks!

I've been using the "Change" event to handle a Single Row Selection grid as that seems to be the event to use to determine when the user selects a row.

I just tried adding "persistSelection(true)" to my grid but it seems to be triggering a change event when I switch to another page and back to the previous page, or do an external $(this).data('kendoGrid').dataSource.read() on the grid.

How can I only get a change event when the USER selects a row, not the persistedSelection selecting the row?

Or at least detetect where it came from it in my Change event?

Thanks,

Bryan

Good Day,


I have a custom CSS CLASS that renders the background-color of the grids TABLE ROW to 'yellow'.  

• tr.background-color-yellow td { background-color: #FFFFCC; }

For example...the above CSS CLASS would 'color' the backgrounds of a TR's set of TD's.

<!-- Here is an example of the initial HTML containing the custom CSS CLASS  -->
<tr data-uid="7044a8d8-2946-43f4-9f94-01bff52d2800" role="row" class="background-color-yellow">
	<td role="gridcell">11</td>
	<td role="gridcell">1111</td>
	<td role="gridcell">111</td>
	<td role="gridcell">111</td>
	<td role="gridcell">111</td>
	<td role="gridcell">111</td>
	<td class="k-command-cell" role="gridcell">
		<a role="button" class="k-button k-button-icontext k-grid-edit" href="#">
			<span class="k-icon k-i-edit"></span>Edit 
		</a>
		<a role="button" class="k-button k-button-icontext k-grid-delete" href="#">
			<span class="k-icon k-i-close"></span>Delete
		</a>
	</td>
</tr>

THE ISSUE
When using inline-editing on the grid...pressing the CANCEL button wipes-out & replaces any-and-all custom CSS tags in the TR.

<!-- Here is an example of the initial HTML AFTER PRESSING CANCEL...notice the custom CSS CLASS is gone -->
<tr data-uid="7044a8d8-2946-43f4-9f94-01bff52d2800" role="row">
	<td role="gridcell">11</td>
	<td role="gridcell">1111</td>
	<td role="gridcell">111</td>
	<td role="gridcell">111</td>
	<td role="gridcell">111</td>
	<td role="gridcell">111</td>
	<td class="k-command-cell" role="gridcell">
		<a role="button" class="k-button k-button-icontext k-grid-edit" href="#">
			<span class="k-icon k-i-edit"></span>Edit 
		</a>
		<a role="button" class="k-button k-button-icontext k-grid-delete" href="#">
			<span class="k-icon k-i-close"></span>Delete
		</a>
	</td>
</tr>

THE WORK AROUND
This bug causes the following kinds of work-around...which I feel is unacceptable.

this.on = {
	cancel: {
		grid: function (e) {

			var isTemplatedRow = e.model.IsTemplatedRow;
			if (isTemplatedRow === false) {

				// HACK: Kendo overwrites the (tr) rows ENTIRE SET of CSS CLASSES after a 'cancel' is triggered
				var uid = e.container.data().uid;
				var $context = $(e.container.context);
				setTimeout(function () {

					// Add the expected class back-in
					var $ele = $('tr[data-uid=' + uid + ']', $context)
					$ele.addClass('background-color-yellow');
				}, 400);
			}
		}
	}
};

I'd like to request the inclusion of source code for CRUD operations in the FileManagerDataController for MVC and Core. 

Thanks!

Bug report

The ComboBox doesn't reset its default state when removing the selected items with Ctrl+A && pressing the Delete/Backspace button.

This bug is a regression from the 2018 R3 version.

Reproduction of the problem

1. Open this Dojo project
2. Select the ComboBox and enter "Hanari Carnes", then select the first element
3. Clear the value of a field in one step (press Ctrl+A then Delete/Backspace button). The dropdown of the ComboBox will open.
4. Select the first element in the list - "Vins et alcools Chevalier".
5. The dropdown closes and no item is selected

Current behavior

When selecting the first element in the list, the Combobox closes without adding a value to the ComboBox input.

Expected/desired behavior

When the "Vins et alcools Chevalier" value is selected , the value should be added in the ComboBox input and the dropdown should close.
Here is a Dojo demonstrating the correct behavior.

Environment

• Kendo UI version: 2019.3.1023
• jQuery version: x.y
• Browser: [all]

When using the standard Edit command in a column, it is possible to customize the standard text for the edit button (command.Edit().Text("Doit")). 
But it is not possible to customize the Cancel- or Update-Text (as it is in the grid: command.Edit().CancelText("Nope").UpdateText("Yep")) or to leave the text blank. 

Hi,

We are using globalization with UI for ASP.NET MVC to translate control to French (fr-CA). However, while most messages are correctly displayed in French, there are some that are still displayed in English. For example, if we use the Grid control with filter on a 'string' column, the dropdown for the operators shows both French ("Commence par") and English ("Is empty") operators:

Looking at the source code, we can see that in ressource files "Messages.fr-FR.resx" and "Messages.fr-CA.resx", there are some messages that are still in English (for example, Filter_StringIsEmpty).

Note that corresponding text seems to be correctly translated in jQuery messages file (for example, "kendo.messages.fr-CA.js"), so it might only be a matter of applying the same translation to .resx files.

Note also that the same problem seems to be present in the source code of the latest version (2020.1.114).

Thanks! 

Bug report

Using server binding does not render the NoRecords message for the Grid

Reproduction of the problem

	@(Html.Kendo().Grid(new List<Product>())    
		.Name("Grid")
		.Columns(columns => {
			columns.Bound(p => p.ProductID).Groupable(false);
			columns.Bound(p => p.ProductName);
			columns.Bound(p => p.UnitPrice);
			columns.Bound(p => p.UnitsInStock);
		})
		.NoRecords("No records found.")
		
		.Pageable()
		.Sortable()
		.Scrollable() 
		.DataSource(d=>d.Server())
		.Filterable()
		.Groupable()
	)

Workarond

A possible workaround is to use local binding by setting the AJAX binding in the DataSource, but keep the initial server binding:

	@(Html.Kendo().Grid(new List<Product>())    
		.Name("Grid")
		.Columns(columns => {
			columns.Bound(p => p.ProductID).Groupable(false);
			columns.Bound(p => p.ProductName);
			columns.Bound(p => p.UnitPrice);
			columns.Bound(p => p.UnitsInStock);
		})
		.NoRecords("No records found.")
		
		.Pageable()
		.Sortable()
		.Scrollable() 
		.DataSource(d=>d.Ajax().ServerOperation(false))
		.Filterable()
		.Groupable()
	)

Environment

• Kendo UI version: 2017.3.1026

Row's hover effect should be optional and it could be enabled/disabled in grid's configuration, the same as we add Selectable, Navigatable, Sortable, Editable, etc., functionalities to grid. This could apply to odd/even coloring too. Should no need to do hacks to achieve this.

Bug report

The Footer option of the UI for ASP.NET MVC Scheduler is disabled by default.

Reproduction of the problem

Demo.

Current behavior

No footer is rendered.

Expected/desired behavior

The footer should be enabled by default.

Currently, it has to be enabled explicitly: .Footer(true)

Environment

• Kendo UI version: 2020.1.114
• jQuery version: x.y
• Browser: [all]