Home / Community & Support / Developer Productivity Tools Forums / WPF > NumericUpDown > DataBinding broken in NumericUpDown in .Net4 version

• Peter Chapman

  Posted on Nov 24, 2010 (permalink)

  Dear Telerik,
  
  I've updated our application to the .Net 4 version or Q3 WPF, i'm using the trial whilst the full version is being purchased. (2010.3.1119.40)
  
  Our app was built using Q1 2010. 
  
  I've updated the assemblies, and now the databinding for telerik controls has stopped working.  Lets say I have a view model with a bunch of properties, half of which are bound to telerik controls, and half of which are bound to standard controls. They are all bound to update their source on PropertyChanged. The standard controls still update their view model property, but the telerik controls do not.
  
  help!
  
  thanks
  Pete

  Reply

• George George

  Posted on Nov 26, 2010 (permalink)

  Hello Peter,

  Thank you for contacting us.
  
  Could you please specify which databindings are broken? If you send us a running sample project that reproduces the problem it would be very helpful in further pinpointing the problem.  I will be glad to assist you further.
  
  

  Regards,
  George
  the Telerik team

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  Reply

• Peter Chapman

  Posted on Dec 2, 2010 (permalink)

  George,
  
  i can't attach a project here, so i'll submit a support ticket.
  
  thanks
  Pete

  Reply

• Peter Chapman

  Posted on Jan 5, 2011 (permalink)

  If anyone else has this problem, it is a bug. There is no fix scheduled.
  
  Telerik's reply was: 
  
  'There is a problem when the default value of NumberValueProperty and the RadNumericUpDown.Minimum are equal. I would suggest you to set a diferent Minimum for the RadNumericUpDown control - for example 0. 
  
  You can track this progress in our Public Issue Tracking System (PITS) with Issue ID = 4266.'
  
  The workaround was of no use to us, we needed the default value and the minimum value to be the same. We made out own numericupdown instead.
  
  

  Reply

• deepak

  Posted on Jun 18, 2011 (permalink)

  As i change the value of NumericUpDown using buttons, binding of value property to another element breaks.

  Reply

• Konstantina Konstantina

  Posted on Jun 23, 2011 (permalink)

  Hello Deepak,
  
  I tried to reproduce the issue, but to no avail. Could you please prepare a sample project in which this can be observed and send it back to us. In that way we will be able to track down the source of the problem.
  
  Looking forward to your reply.
  
  Kind regards,
  Konstantina
  the Telerik team

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Home / Community & Support / Developer Productivity Tools Forums / WPF > NumericUpDown > DataBinding broken in NumericUpDown in .Net4 version