How to disable up and down buttons in WPF UpDown control?

You can disable the up and down button by getting them from the WPF UpDown control’s template using their name upbutton and downbutton for UpButton and DownButton of the control respectively.

XAML

<syncfusion:UpDown Name="updown" Loaded="updown_Loaded" />

C#

private void updown_Loaded(object sender, RoutedEventArgs e)
{
   (updown.Template.FindName("upbutton", updown) as RepeatButton).IsEnabled = false;
   (updown.Template.FindName("downbutton", updown) as RepeatButton).IsEnabled=false;                     
}

The following screenshot illustrates the UpDown buttons in disable state.

Conclusion

I hope you enjoyed learning about how to disable up and down buttons in WPF UpDown control.

You can refer to our  WPF NumericUpDown feature tour page to know about its other groundbreaking feature representations. You can also explore our WPF NumericUpDown documentation to understand how to create and manipulate data.

For current customers, you can check out our components from the License and Downloads page. If you are new to Syncfusion, you can try our 30-day free trial to check out our other controls.

If you have any queries or require clarifications, please let us know in the comments section below. You can also contact us through our support forums, Direct-Trac, or feedback portal. We are always happy to assist you!