Can the user edit Column Headers?

Can the user edit Column Headers?

Posted by: terry.stringer on 16 October 2017, 8:30 am EST

• 

  terry.stringer

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  Posted 16 October 2017, 8:30 am EST

  I need for the user to be able to edit the column headers in a flex grid. I’ve tried

  fg.ColumnHeaders.Rows(0).IsReadOnly = False

  but it does not allow editing.

  Thanks for your help.

• 

  sonu.singh

  

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  Posted 17 October 2017, 8:35 pm EST

  Hi,
  
  You can try to use custom cell factory for achieving your requirement as:

  
  public partial class MainWindow : Window
      {
          public MainWindow()
          {
              InitializeComponent();
          }
  
          private void Window_Loaded(object sender, RoutedEventArgs e)
          {
              flexgrid.CellFactory = new TextBoxHeader();
          }
      }
  
      public class TextBoxHeader : CellFactory
      {
          public override void CreateColumnHeaderContent(C1FlexGrid grid, Border bdr, CellRange range)
          {
              var col = grid.Columns[range.Column];
              base.CreateColumnHeaderContent(grid, bdr, range);
              TextBox tb = new TextBox();
              var headertext = grid.Columns[range.Column].Header;
              if (headertext != null)
              {
                  tb.Text = headertext;
              }            
              bdr.Child = null;
              tb.Margin = new Thickness(0);
              bdr.Padding = new Thickness(0);
              tb.HorizontalAlignment = HorizontalAlignment.Stretch;
              tb.VerticalAlignment = VerticalAlignment.Stretch;
              bdr.Child = tb;
          }
      }
  
  

  Please read the docs for more information.
  
  http://help.grapecity.com/componentone/NetHelp/c1flexgridwpfsilv/FlexGrid-for-WPF-Silverlight.html

  Thanks,
  
  Singh Sonu