I use the Kendo controls via the ASP.Net MVC wrapper, so my examples are in that context.

The Kendo Grid can display multiple controls in a cell via Editor Templates, but my understanding from my experiments and from Kiril's reply on this forum post (http://www.telerik.com/forums/multiple-controls-in-a-column-on-single-grid-row) is that editing these controls will not work properly.

Being able to host multiple controls in a cell gives us more options in UI design.  In my case, I am using it to group related controls and prevent the grid from being very wide.

Bug report

When the horizontal scroll of the grid is shown and is configured for RTL, the resize handle is mispositioned. 

Reproduction of the problem

1. Make the grid scrollable and set explicit widths to all columns.

2. Make the grid RTL.

3. Introduce multi-column headers.

4. Notice that the columns cannot be resized due to the disposition of the handler.

5. Dojo for replication:

https://dojo.telerik.com/IZInOVUd

6. Notice that whenever the horizontal scroll is not present, the resize handle is positioned correctly.

Environment

* **Kendo UI version:** 2019.3.1023
* **jQuery version:** 1.12.4
* **Browser:** [all] 

Hi,

the adaptive rendering in the grid control is not working in the current version(2019.3.1023).

To reproduce go to https://docs.telerik.com/kendo-ui/controls/data-management/grid/appearance/adaptive#configuring-panes-on-mobile --> Open in Dojo --> Run and the 2 rows are not displaying. If you switch to version, choose Library dropdown, 2018.3.1017 or up to 2019.1.220 the 2 rows are ok. 

Similar behaviour is inspected to the scheduler control agenda view. To reproduce go to https://docs.telerik.com/kendo-ui/controls/scheduling/scheduler/adaptive-rendering#configuring-panes-on-mobile --> Open in Dojo --> Run --> change view from week to Agenda and the 2 events are not shown. If you switch to version, choose Library dropdown, 2018.3.1017 or up to 2019.1.220 the 2 events are ok. 

Tried in chrome, safari and mobile phones.

thanks,

Kostas Vlachakis

Enhancement

Excel files generated by Kendo Excel Export cannot be imported by the MS ODBC Driver. The error reported in this forum thread is: External table is not in expected format.

Current behaviour

If the file is opened and resaved with Excel or if the styles.xml file is replaced with any styles.xml generated by MS Excel, the error does not occur. When compared the styles.xml of Excel does not contain a numberFormat, no other obvious major differences at first glance:

E.g.:

<numFmts count="2">
<numFmt formatCode="#" numFmtId="165" />
<numFmt formatCode="#" numFmtId="166" />
</numFmts>

Expected/desired behavior

If possible, modify the styles.xml template to enable seamless use with OleDB

Bug report

Regression introduced in 2019.2.619.
Related commit: telerik/kendo@2a806f6#diff-f810c335b76ea2e4d78327457f230a46L3882-R3882

Reproduction of the problem

Dojo example.

1. Add a new record.
2. Click "Update" in the editor.

Current behavior

The following validation message is displayed: ! name

Expected/desired behavior

The validation message should be: ! name is required

Environment

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

There is an option to freeze the left most column of the Kendo Grid by setting the lockable property.
But this is limited to the Left Hand Side columns only and there are no ways suggested to freeze the Right Most columns.

Bug report

Reproduction of the problem

Dojo example.

1. Drag the page splitter to resize the screen and see the Grid's pager correctly switch between the different responsive styles (expected)
2. Click the "Open Modal" button, which opens a Kendo Window with another Grid in it
3. Drag the page splitter and/or resizing the Window to see each of the Grid's paging styles changing accordingly (expected)
4. Close the Window (destroy is called in the deactivate event handler)
5. Try again to drag the page splitter to resize the screen. This time, the Grid's pager is no longer responsive

Current behavior

Responsiveness of the pager of a Grid declared outside the Window is affected by the Window's destroy method.

Expected/desired behavior

Calling the destroy method has no unexpected effect on components that are not nested in the Window.

Environment

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

Enable kendo UI to Export excel with images
it would be a great feature if kendo supports to add images while exporting excel sheets

Hello, the Excel Export doesn't export the columns headers sums (view in image).

Is it possible export to Excel columns headers sums?

Bug report

Regression introduced in R3 2019 SP1. Reproducible with the LESS themes.

Reproduction of the problem

Dojo example.

1. Open a column filter menu and click on one of the dropdowns in it.

Current behavior

All of the text in the filter menu gets selected.

Expected/desired behavior

No text selection.

Environment

• Kendo UI version: 2019.3.1023
• jQuery version: x.y
• Browser: [Chrome 77 | Firefox 69 ]

Bug report

When the Kendo UI Grid is paged and the Search panel input is focused, the page is automatically switched to the first one.

Reproduction of the problem

1. Navigate to the live demo:

https://demos.telerik.com/kendo-ui/grid/search-panel

2. Change page to 2 (for instance).

3. Focus the Search panel input.

4. The page is changed to the first one.

Expected/desired behavior

When the search panel is empty and only focused, the page should remain the same.

Environment

* **Kendo UI version:** 2019.3.1023
* **jQuery version:** 1.12.4
* **Browser:** [ IE 11.768.17763.0] 

While the grid pager is enabled, if set a new datasource of this grid via javascript ( grid.setDataSource(new kendo.data.DataSource(obj)) ), multiple pager numbers wrapper wil be created. And this makes pager layout wrong.

Following example @ https://docs.telerik.com/kendo-ui/knowledge-base/grid-sort-displayed-columns-menu-items sorts a column menu. When hide column is then clicked, the wrong column is hidden.

This can be seen in your own dojo example linked in the above doc and @ https://dojo.telerik.com/UWuxOseV . Hiding column Ship Name hides Ship Address instead.

This seems to have been introduced in 2019 R2 SP1 version.

 

• Create e.g. local data grid (id, name)
  
• add 2 records => { id: 1, name: "null", id: 2, name: "Jack" }
• Name column for id = 1 is empty

I have tested this on your example for local data grid. It can be applicable also for remote grid, treelist, etc.

 

Currently, you cannot disable all columns in the column menu - it requires that at least one column is enabled.

However, if the grid contains any non-hidden columns which have IncludeInMenu=false, then it should be possible to disable all the remaining columns using the column menu.

 

 

When using the Nova theme locked command columns are not styled correctly.   
In the following dojo one command column is locked and not styled while another command column is not locked but styled correctly.
https://dojo.telerik.com/eWECAZEw

Here's the code in case the dojo doesn't work:

<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8"/>
    <title>Kendo UI Snippet</title>

    <link rel="stylesheet" href="https://kendo.cdn.telerik.com/2019.2.619/styles/kendo.common.min.css">
    <link rel="stylesheet" href="https://kendo.cdn.telerik.com/2019.2.619/styles/kendo.rtl.min.css">
    <link rel="stylesheet" href="https://kendo.cdn.telerik.com/2019.2.619/styles/kendo.nova.min.css"/>
    <link rel="stylesheet" href="https://kendo.cdn.telerik.com/2019.2.619/styles/kendo.mobile.all.min.css">

    <script src="https://code.jquery.com/jquery-1.12.3.min.js"></script>
    <script src="https://kendo.cdn.telerik.com/2019.2.619/js/kendo.all.min.js"></script>
</head>
<body>
  
<div id="grid"></div>
<script>
  var dataSource = new kendo.data.DataSource({
    data: [
      { category: "category 1", subCategory: "sub. category 1", name: "product 1", val: 1 },
      { category: "category 1", subCategory: "sub. category 1", name: "product 2", val: 1 },
      { category: "category 1", subCategory: "sub. category 1", name: "product 3", val: 1 },
      { category: "category 1", subCategory: "sub. category 1", name: "product 4", val: 1 },
      { category: "category 1", subCategory: "sub. category 2", name: "product 5", val: 1 },
      { category: "category 1", subCategory: "sub. category 2", name: "product 6", val: 1 },
      { category: "category 1", subCategory: "sub. category 2", name: "product 7", val: 1 },
      { category: "category 1", subCategory: "sub. category 2", name: "product 8", val: 1 },
      { category: "category 1", subCategory: "sub. category 3", name: "product 9", val: 1 },
      { category: "category 1", subCategory: "sub. category 3", name: "product 10", val: 1 },
      { category: "category 1", subCategory: "sub. category 3", name: "product 11", val: 1 },
      { category: "category 1", subCategory: "sub. category 3", name: "product 12", val: 1 },
    ]
  });
  
$("#grid").kendoGrid({
  columns: [
    { command: "edit", locked: true, width: 150 }, // <<-- columns is locked
    { field: "category", locked: true, width: 150 }, // <<-- columns is locked
    { command: "edit", width: 150 },
    { field: "subCategory", width: 200 },
    { field: "name", width: 500 }
  ],
  dataSource: dataSource,
  scrollable: true,
  selectable: "row"
});
</script>
</body>
</html>

I try to use new search panel with server side pagination, but it do not work properly.

If you configure a Kendo Grid with client-side paging, each time you call setDataSource to update the data source then a new .k-pager-numbers-wrap DIV is added to the page controls. I've replicated the problem in Dojo at https://dojo.telerik.com/UTolOzer by taking a basic client-side paging demo, moving the dataSource configuration into a separate function (with data("kendoGrid").setDataSource), and calling that function 25 times. At the end, the source shows the UL element with the page buttons inside 25 .k-pager-numbers-wrap DIV elements.

I first noticed this problem because in my own environment, each nested DIV was shifting the page buttons left 1 pixel and overlapping the "previous page" buttons. In my Dojo example, with 25 nested DIVs the page buttons disappear completely.

I've added the following in my own code as a workaround in the dataBound event of the grid:

                            var trueParent = e.sender.pager.element.find(".k-pager-numbers-wrap").first();
                            e.sender.pager.element.find("ul").appendTo(trueParent);
                            trueParent.find(".k-pager-numbers-wrap").remove();

 

I want to disable/hide the columnMenu the same way like disabling sorting or filtering...
it is not supported the same way as disabling sorting or filtering but only with some Javascript which is not a good solution and not consistent

I'd like to request the functionality to change the multiple selection process of the Kendo UI Grid to be the same as Excel.  For example, the following shows a block of cells selected instead of all of the cells in-between the selected cells from Shift+Clicking:

Thank you!