Flexgrid navigation cells

Flexgrid navigation cells

Posted by: kisar on 11 April 2021, 9:14 pm EST

• 

  kisar

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  Posted 11 April 2021, 9:14 pm EST

  Hi
  
  Im working with a flexgrid in input mode,

  • I want to move Horizontal > C1.WPF.FlexGrid.KeyAction.MoveAcross
  • I set some columns to be readonly

  I would like to move with the Tab only between the editable cell
  
  (I would like to jump the cells in the column readonly)

  Is it possible, I did not find a way.
  
  Is is possible to select a specific cell?

  Thanx

• 

  kartik.sagar

  

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  Posted 11 April 2021, 10:40 pm EST

  Hi Kisar,

  In order to navigate only to the editable cells you can use FlexGrid’s PreviewKeyDown event as follows:

  private void FlexGrid_PreviewKeyDown(object sender, KeyEventArgs e)
  {
       if (e.Key == Key.Tab && flexGrid.Columns.Any(x => x.IsReadOnly == true))
       {
             var range = GetNextEditableCell(flexGrid.Selection.Row, flexGrid.Selection.Column);
  
             if(range.HasValue)
             {
                  flexGrid.Select(range.Value, true);
                  e.Handled = true;
             }
        }
  }
  

  JFYI, you can use FlexGrid’s Select method to select a specific cell.

  Please refer to the attached sample for full implementation. (see FlexGridNavigation.zip)

  Best Regards,
  
  Kartik

  FlexGridNavigation.zip