Bonjour
using the strataListView I am trying to disable and enable some toolstrip button
when I lost focus of the strataListView I received this error message (Index was outside the bounds of the array)
can you help me please thank you.

private void strataListView1_SelectedItemChanged(object sender, EventArgs e)
        {
           
            if (strataListView1.SelectedItems[0].Selected == true)
            {
                this.toolStripButtonEdit.Enabled = true;
                this.toolStripButtonDelete.Enabled = true;
            }
            else
            {
                this.toolStripButtonEdit.Enabled = false;
                this.toolStripButtonDelete.Enabled = false;
            }
         }

NB. With the standard strataframe listview I used this code

  private void listView_SelectedIndexChanged(object sender, EventArgs e)
        {

            this.toolStripButtonEditGroup.Enabled = listView.SelectedItems.Count > 0;
            this.toolStripDeleteGoup.Enabled = listView.SelectedItems.Count > 0;

        }

You can use something similar to what you did for the standard listview, you just reference GetLength(0) rather than Count:

Hope it helps

Thank you very much It work fine

Just wandering is it normal that I cannot navigate within the stratalistview using the key board up and down arrow

Merci.

Yes, for now . The StrataListView is still being enhanced, and that is simply one of the features that hasn't made it into it yet, though it will be there before the "final" release.