Button single click becomes disabled permanently if a validation error is detected. After satisfying the validator conditions the button doesn't get enabled and it is not possible to post back the page.

This property can be used for server-side validation.

Hi! would you consider add a new control for time line for add events in a timeline something like this
https://timeline.codeplex.com/

Provide the ability to clone or duplicate entire rows in the RadGrid control that can then be subsequently used in Insertion operations.

This would be particularly useful when bulk editing records in a RadGrid that are very similar to existing records and only differ by a few values.

It would be helpful , if you provide image library like Visual Studio provides.
The image library can have all the standard and specific icons of telerik.

Possibly as an extension of the Media Player... a Web Cam recorder.

There are several other suggestions along these lines, but in general, Telerik needs to make their data input controls more consistent in the implementation of a "Label" property. Without such consistencies, it makes including controls that have this property and those that don't together on the same page much more difficult. As of the writing of this, the DropDownList and DatePicker controls do not have a Label property. There is no apparent reason why this should be so.

All of the input controls should have this property.

Related requests:

http://feedback.telerik.com/Project/108/Feedback/Details/149658-add-built-in-label-to-control

http://feedback.telerik.com/Project/108/Feedback/Details/66117-add-label-property-to-ajax-raddatepicker

Related annoyed forum thread about the omission of this property in the DropdownList control:

http://www.telerik.com/forums/dropdownlist-label#TI3zWYeMFESXjPIY_bYjZg

RadImageGallery is a great control and supports many image formats out of the box (JPEG, PNG, BMP, etc.)

However, it does not provide native support for HEIF.  HEIF is now the default format for most Apple devices (anything after iOS 11 update).

It would be great if RadImageGallery were updated to provide support for this format so that developers don't have to force image conversions of photos taken by Apple devices.

Hi,
It would be so usefull a template or tool like codesmith or ironspeed to generate database-driven applications or at least a set of pages for CRUD operations where I can list the registers of each table/entity and edit it contents and Its relatives.

Thanks
Ángel.

Hi,
It would be so usefull a template or tool like codesmith or ironspeed to generate database-driven applications or at least a set of pages for CRUD operations where I can list the registers of each table/entity and edit it contents and Its relatives.

Thanks
Ángel.

I see a lot of forum chatter, blog and code library pieces, for years now, about DblClick.
Like in the RadGrid, TreeView, TreeList, Combo, DropDownList, DropDownTree, etc. 
Why not implement this standard in the controls; ItemDblClick, RowDblClick server side in Grid for ie.

Please create high contrast theme for people with disabilities.

The best colors are yellow and black and there should be two combinations: yellow on black and black on yellow.

Please look at attachements for very good example.

Similar to the Sparklines in KendoUI - http://demos.kendoui.com/dataviz/sparklines/index.html

It would be great to have a facebook-like auto expanding textbox with character counter.

When the Navigation control collapses into the hamburger menu keep the hover to expand the menu items functionality.