Home / Community & Support / Developer Productivity Tools Forums / WinForms > Track / Progress / Waiting / Scroll Bars > RadProgressBar passed as Byref fails

• Jon Master

  Posted on Nov 21, 2011 (permalink)

  Hi,
  I have a radProgressBar that I'm using in a sync component.  I pass the RadProgressBar with a byref into the sync class expecting that when I update the Value1 parameter it will change the bar position.
  
  If I set the Value1 field just before the sync command from within the form it works fine but if I try the same thing once in the sync component it doesn't update the field.  
  
  Now I thought that using byRef would work - it certainly used to.
  
  Any pointers (pun intended)?
  
  Regards,
  
  Jon

  Reply

• Answer Ivan Petrov Ivan Petrov

  Posted on Nov 22, 2011 (permalink)

  Hello Jon,

  Thank you for writing
  
  After you update the value of the RadProgressBar in a different thread you have to execute a call to the following method:

  RadProgressBar1.ProgressBarElement.IndicatorElement1.UpdateLayout()

  and probably you will have to Refresh the form.
  
  If this does not solve the problem, I would kindly ask you to send me a sample project which demonstrates how you are using the RadProgressBar. 
  
  I hope this will help. Should you need further assistance I would be glad to provide it. Kind regards,
  Ivan Petrov
  the Telerik team

  Q2’11 SP1 of RadControls for WinForms is available for download (see what's new); also available is the Q3'11 Roadmap for Telerik Windows Forms controls.

  Reply

• Jon Master

  Posted on Nov 22, 2011 (permalink)

  Ivan you're a star - that fixed it.
  
  Many thanks for the help!
  
  Best Regards,
  
  Jon

  Reply

Back to Top

Home / Community & Support / Developer Productivity Tools Forums / WinForms > Track / Progress / Waiting / Scroll Bars > RadProgressBar passed as Byref fails