Flexgrid select items by code

Flexgrid select items by code

Posted by: kisar on 4 October 2021, 9:30 am EST

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  kisar

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  Posted 4 October 2021, 9:30 am EST

  Hi
  
  im using the flexgrid, i need to select some rows (0,4,8,10)
  
  I found only this solution >> fgrid.Rows[i].Selected=True;
  
  The rows appear selected but >>fgrid.SelectedItems.Count==0
  
  I also noticed that if i do >> fgrid.SelectedItems.Clear();
  
  inside the rows is still fgrid.Rows[i].Selected=True;
  
  Why they dont match?
  
  What’s the best way to proceed?

  Thanx

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  nitin.sharma

  

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  Posted 5 October 2021, 9:09 am EST

  Hi,

  Through SelectedItems you can get a collection of data items corresponding to the currently selected rows. i.e., after>> fgrid.Rows[i].Selected=True; >> fgrid.SelectedItems.Count will update and shouldn’t be 0, if fgrid.Rows[i] is a valid bounded row.

  fgrid.SelectedItems.Clear(); will not work, this is design behavior that SelectedItems will internally sets data items corresponding to the currently selected rows.

  However, you can clear SelectedItems as: (see code snippet)

  
  foreach (var row in fgrid.Rows.Where(x => x.Selected == true))
        row.Selected = false;
  fgrid.SelectedIndex = -1;
  
  

  Please refer the attached sample for the same : FlexgridSelectedItems.zip

  Best Regards,

  Nitin

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  kisar

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  Posted 6 October 2021, 5:00 am EST

  Thank you,
  
  i will change the fgrid.SelectedItems.Clear() command