Flexgrid row select and focus (net8)

Flexgrid row select and focus (net8)

Posted by: devcode.ou on 7 July 2024, 8:51 am EST

• 

  devcode.ou

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  Posted 7 July 2024, 8:51 am EST

  Hi
  
  i have problem to set the focus on a row in flexgrid (net 8)
  
  i attached a simple example

  • Starting the application
  • Select a row manually, lets say the number 6
  • push the button FOCUS > the button will select the row 0
  • you see correctly the row 0 selected
    
    Now i want to go to the next row pressing the down arrow key
  • first : i need to press the down arrow key twice
  • second : it will be selected the row 7, as the flexgrid “remember” the last row manually selected

  Is there a different and correct way to select a row that the one used?
  
  WpfApp_flexgridfocus.zip

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  nitin.sharma

  

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  Posted 9 July 2024, 3:02 am EST

  Hi,

  Selection and Cursor have different behaviors. You can update the Button_Click event handler as:

  private void Button_Click(object sender, RoutedEventArgs e)
  {
      if (flexgrid.SetCursor(0, 0))
          flexgrid.Select(0, 0, true);
  }

  Please refer the attached modified working sample: WpfApp_flexgridfocus_Mod.zip

  Regards,
  
  Nitin

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  devcode.ou

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  Posted 9 July 2024, 3:27 am EST

  Hi
  
  yes its working for the selected row but still i have to press twice the down arrow key
  
  Thanx

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  nitin.sharma

  

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  Posted 9 July 2024, 7:42 am EST

  Hi,

  Apologize for the inconvenience.
  
  Once we are clicking on the button, the focus is lost from the FlexGrid, and the the first row is selected. In order to resolve this issue, you can focus the FlexGrid after selecting first row as:

  private void Button_Click(object sender, RoutedEventArgs e)
  {
      if (flexgrid.SetCursor(0, 0))
      {
          flexgrid.Select(0, 0, true);
          flexgrid.Focus();
      }                    
  }

  Please refer the attached modified sample: WpfApp_flexgridfocus_Mod2.zip

  Regards,
  
  Nitin