Home / Community & Support / Developer Productivity Tools Forums / Silverlight > NumericUpDown > Hiding ","

• Alex Wu

  Posted on Jan 28, 2010 (permalink)

  I want to hide the "," comma character in value. For example, instead of displaying "2,010" I want to display "2010"
  

  Reply

• Konstantina Konstantina

  Posted on Feb 1, 2010 (permalink)

  Hi Alex,
  
  Thank you for contacting us.
  
  If you want to remove the comma in the digit, you can use the IsInteger property of the NumericUpDown. If you set IsInteger="True" that will return the value as integer and you won't have the comma.
  
  If you have further questions please feel free to contact us again.
  
  Greetings,
  Konstantina
  the Telerik team

  
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• Terry Intermediate

  Posted on Jul 27, 2010 (permalink)

  This is not working for me
  
  the xaml:
  
  

  <telerik:RadNumericUpDown x:Name="txtNextInvoiceNo" Grid.Row="3" Grid.Column="1" IsInteger="True" />

  
  the c#:
  
  

  InvokeOperation<int> op = wdc.GetNextInvoiceNo( app.CompanyID );

  op.Completed += ( sender, args ) =>

  {

      if ( op.Error == null )

      {

          int result = op.Value;

          txtNextInvoiceNo.Value = Convert.ToDouble( result );

      }

  }; 

  
  the result:
  2,007,027
  
  I'm using the Q2 SL4 release.
  
  Thanks in advance for your help,
  
  Terry
  
  
  

  Reply

• Konstantina Konstantina

  Posted on Jul 28, 2010 (permalink)

  Hi Terry,
  
  Thank you for contacting us.
  
  This comma is not the one for the double digit, it is the string that separates groups of digits to the left of the decimal in numeric values. You can easily remove that by setting the NumberGroupSeparator property to an empty string:
  
  

  this.txtNextInvoiceNo.NumberFormatInfo.NumberGroupSeparator = "";

  
  If you have further questions please let us know.
  
  Greetings,
  Konstantina
  the Telerik team

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• Erik Master

  Posted on Mar 18, 2011 (permalink)

  Hi Konstantina,
  
  Your code is working fine, however, how should we do that in the XAML? I did see a blog, but that was about WPF and gave an error:
  
  

  <telerik:RadNumericUpDown Name="rnt_Port" .... >

      <telerik:RadNumericUpDown.NumberFormatInfo NumberGroupSeparator="">

          <Globalization:NumberFormatInfo NumberGroupSeparator="0" />

      </telerik:RadNumericUpDown.NumberFormatInfo>

  </telerik:RadNumericUpDown>

  
  but the tag <Globalization:NumberFormatInfo results in an error... can't seem to find it anywhere..
  
  (Tags: thousands separator, group separator)
  
  

  Reply

• George George

  Posted on Mar 18, 2011 (permalink)

  Hi,

   
  Unfortunately, setting a number format in xaml is a limitation of Silverlight. I would suggest you to set it in the code-behind.
  
  

  Kind regards,
  George
  the Telerik team

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  Reply

• Erik Master

  Posted on Mar 18, 2011 (permalink)

  stoobad... :-)

  Reply

• Erik Master

  Posted on Sep 2, 2011 (permalink)

  Hello Konstantina and George,
  
  In my new version this behaviour generates an error...
  
  

  this.txtNextInvoiceNo.NumberFormatInfo.NumberGroupSeparator = "";

  The NumberFormatInfo property is Nothing... (in vb.net)
  It has worked before but now generates an error...
  
  Regards,
  
  Erik
  
  

  Reply

• Ivo Ivo

  Posted on Sep 6, 2011 (permalink)

  Hello Erik,

  This should do the trick for you:

  this.txtNextInvoiceNo.NumberFormatInfo = new System.Globalization.NumberFormatInfo();

  this.txtNextInvoiceNo.NumberFormatInfo.NumberGroupSeparator = "";

  Hope this helps.

  Greetings,
  Ivo
  the Telerik team

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