Unplanned
Last Updated: 16 Feb 2024 19:39 by ADMIN
Created by: erwin
Comments: 3
Category: UI for WinForms
Type: Feature Request
1
It would be nice if the grid column chooser would support grouping of columns similar to the jquery grid
Unplanned
Last Updated: 16 Feb 2024 12:30 by Martin

I know that there is a RadRange Attribute but using it creates a dependency on Telerik.

Consider the scenario that the object to be configured via RadPropertyGrid is defined in a library that is used by multiple projects.

Unplanned
Last Updated: 16 Feb 2024 12:27 by ADMIN
Created by: n/a
Comments: 1
Category: PropertyGrid
Type: Feature Request
2

How to create a PropertyGrid and initialize it like this,modify the 'segments' arraies as I modify the 'count'

Unplanned
Last Updated: 16 Feb 2024 12:27 by Martin
Created by: Martin
Comments: 4
Category: UI for WinForms
Type: Feature Request
0

I would like to have a generic validation-mechanism, implemented in all controls. Hear me out:

A class ValidationInformation for containing all sort of validation information for a certain field, property, cell, etc. which has properties likes:

  • Type DataType
  • object MinValue
  • object MaxValue
  • int? MinLength
  • int? MaxLength
  • bool IsRequired
  • RegEx Mask
  • etc.

It also has a virtual method like bool Validate(object entity, object value, out string validationError).

A base class ValidationInformationProvider for retrieving validation information from various sources. It has some abstract methods for retrieval, storing/caching information per cell/field/property.

This base class has the following subclasses:

  • ValidationInformationProviderFromDataTable
  • ValidationInformationProviderFromAnnotations
  • ValidationInformationProviderFromXXX

Each provider is responsible for reading validation information from the source (DataTable, annotations on a property, etc.) and fill a ValidationInformation object.

Now the fun begins...

Each Telerik class, like RadGridView and/or subcomponents should get a method or event to retrieve ValidationInformation. When the event is not handled or the method returns null, the default behavior kicks in.

When ValidationInformation is provided, default behavior is overridden. Properties of editors van be set with values from ValidationInformation (like Minimum and Maximum of a GridViewDecimalColumnPlus or RadSpinEditorElement). At the end if editing the method ValidationInformation.Validate is called to validate the new value. The validation error can be used for popups, or tooltips, or an exception. 

This way a user does not have to think where to set which property of any Telerik control for any validation. This way a RadPropertyGrid and RadGridView can work the same way when it comes to data validation, regardless of all editors which work in the background. 

Unplanned
Last Updated: 14 Feb 2024 10:54 by Bert
When the user clicks an already selected row while pressing the Ctrl key, the row should be removed from the current selection.
Unplanned
Last Updated: 06 Feb 2024 12:56 by ADMIN
Created by: Paul Dell
Comments: 2
Category: GridView
Type: Feature Request
1
Hello, i am using the GridViewSpreadStreamExport to export a gridview with parent and child rows.
Everithing works fine but is it possible to set the parent row to collapsed, if there are child rows?
Unplanned
Last Updated: 06 Feb 2024 08:39 by ADMIN
Add support for reading JSON files encoded in GeoJSON format.
Unplanned
Last Updated: 09 Jan 2024 09:01 by Shishir
Unplanned
Last Updated: 08 Jan 2024 08:42 by ADMIN
I want the focus on this card so that I don't need to scroll, to see where the card is located in the column.
Unplanned
Last Updated: 14 Dec 2023 10:40 by ADMIN
Add a property that can control whether a table row is allowed to break across pages or not.
Unplanned
Last Updated: 11 Dec 2023 13:41 by ADMIN
Created by: Ana
Comments: 1
Category: GridView
Type: Feature Request
1
Currently, the GridViewCheckBoxColumn is not synchronized with the selection mechanism of the control. Checking a checkbox will change the value of the bound property. Synchronizing the selection with the checkbox will require custom code. We could expose GridViewSelectionColumn or modify the GridViewCheckBoxColumn to support this.
Unplanned
Last Updated: 05 Dec 2023 23:11 by FEAP
ADMIN
Created by: Ivan Todorov
Comments: 1
Category: PivotGrid
Type: Feature Request
3
Add functionality which will allow the end users to edit the aggregated data. The new values should be passed back to the business logic of the application which will decide how to divide the new value across underlying records.
Unplanned
Last Updated: 17 Nov 2023 10:20 by ADMIN
Created by: Fabio
Comments: 1
Category: FileDialogs
Type: Feature Request
2
Add the option to display folder shortcuts in OpenFolderDialog.
Unplanned
Last Updated: 16 Nov 2023 15:13 by ADMIN
Created by: n/a
Comments: 3
Category: WebCam
Type: Feature Request
4

Hello,

 

I am using the WebCam Control in WinForms (latest Version) and placed it on an empty form. Then I tested this "program" on a Test device (CAT T20 Win10 Tablet). The preview picture in the control does not match the orientation of the device. (depending on which side of the device is at top the visible picture is rotated 90/180 degrees).

For testing purposes I installed the WinForms Example application on the same tablet device with the same results.

How to sync the captured picture to the orientation of the device? In the WPF documentation of the WebCamControl I found a Videoflip method, which is not available in WinForms.

Best regards,

Stefan

 

 

Unplanned
Last Updated: 16 Nov 2023 13:46 by ADMIN

It would be great if there were a right-click menu option for custom Rad controls to "apply the theme to all sub-controls", similar to how Forms work.

I've attached images to illustrate the functionality.

Right now it only works for forms, and my custom controls have to be manually adjusted one at a time, by hand, which is time consuming and error prone.

It would save a lot of time and reduce the chance of missing a control when applying themes locally.

Right now the only way to apply themes is either globally or individually by hand, or with a find-replace-in-files command on the ThemeName property.

Unplanned
Last Updated: 10 Nov 2023 05:58 by ADMIN
Add an event that allows you to get the current video frame from the camera device.
Unplanned
Last Updated: 31 Oct 2023 12:12 by Bert
Created by: Bert
Comments: 2
Category: Menu
Type: Feature Request
0

We can create a Scrollable menu panel with buttons at the top and bottom to move the items. A similar functionality is already implemented in WPF:

Unplanned
Last Updated: 24 Oct 2023 13:30 by ADMIN
Created by: Adrian
Comments: 1
Category: UI for WinForms
Type: Feature Request
0

Hello,

Our product uses Infragistics controls. We have been in business for 21 years and since then we have been using Infragistics controls for WinForms. We would like to move to Telerik controls for WinForms, even though we already use Telerik controls for Blazor. Is there an easy way to convert them? Is there any plan to release a tool to convert them automatically? It will be very helpful and I am sure many companies are interested as well.   

 

Thank you

 

 

Unplanned
Last Updated: 23 Oct 2023 12:39 by ADMIN
Created by: Greg
Comments: 3
Category: TaskBoard
Type: Feature Request
1

Currently, RadTaskBoard offers populating with data only in unbound mode like it is demonstrated in the following article: https://docs.telerik.com/devtools/winforms/controls/task-board/task-board-getting-started

It would be a nice addition to the control to offer data binding.

  
Unplanned
Last Updated: 10 Oct 2023 07:53 by ADMIN

The users will be doing a lot of drag/drop and there could be 10-15 appointments per day, so being able to see everything go makes the most sense. The row height should increace when containing more appointments and reduces its height if there are no appointments for that specific day.

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