Disable Keyboard Navigation

5 posts, 0 answers
  1. Paul B
    Paul B avatar
    15 posts
    Member since:
    May 2013

    Posted 17 Jun 2014 Link to this post

    Is there a way to disable keyboard navigation in the RadListView control when it's in IconsView? I want to have other keys fire the KeyDown event (e.g. Del) but not the keyboard arrow keys.
  2.
  3. Dess | Tech Support Engineer, Sr.
    Admin
    Dess | Tech Support Engineer, Sr. avatar
    4168 posts

    Posted 20 Jun 2014 Link to this post

    Hello Paul,

    Thank you for writing.

    You can achieve your requirement by creating a custom RadListView and overriding its OnKeyDown event handler:
    public class CustomListView : RadListView
    {
        public override string ThemeClassName 
        {
            get
            {
                return typeof(RadListView).FullName; 
            }
        }
     
        protected override void OnKeyDown(KeyEventArgs e)
        {
            if (e.KeyData == Keys.Left || e.KeyData == Keys.Right ||
                e.KeyData == Keys.Up || e.KeyData == Keys.Down)
            {
                return;
            }
            base.OnKeyDown(e);
        }
    }

    I hope this information helps. Should you have further questions, I would be glad to help.

    Regards,
    Desislava
    Telerik
     
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  5. Nidal
    Nidal avatar
    20 posts
    Member since:
    Apr 2019

    Posted 24 Apr 2019 Link to this post

    dear GeorgeI have the the the following list view (with name mylist.png image) by radlistview how i can make it collapsible (hamburger menu) like the menu in black and orange (demo and demo 1 images )
  7. Nidal
    Nidal avatar
    20 posts
    Member since:
    Apr 2019

    Posted 24 Apr 2019 in reply to Nidal Link to this post

    dear Dess | Tech Support Engineer, Sr. have the the the following list view (with name mylist.png image) by radlistview how i can make it collapsible (hamburger menu) like the menu in black and orange (demo and demo 1 images )
  8.
  9. Dess | Tech Support Engineer, Sr.
    Admin
    Dess | Tech Support Engineer, Sr. avatar
    4168 posts

    Posted 25 Apr 2019 Link to this post

    Hello, Nidal,    

    The Hamburger Menu is a UX paradigm incorporating a collapsible navigation pane and a sidebar menu. It is used in the modern Windows 10 applications such as Groove, Mail and Calendar. The pane works as a top-level container of other controls added to the form. We decided to implement it inside the RadPageView and add a new view to it, the Navigation View. The new view also supports four different display modes covering various use cases: Auto, Minimal, Compact, and Expanded. Additional information is available in the following help article: https://docs.telerik.com/devtools/winforms/controls/pageview/navigation-view/overview

    You can also refer to our Demo application >> PageView >> Navigation view example. The Demo application can be found in the installation folder of the suite.

    I hope this information helps. If you need any further assistance please don't hesitate to contact me. 

    Regards,
    Dess | Tech Support Engineer, Sr.
    Progress Telerik
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