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How to enable validation LostFocus for WPF PercentTextBox?

Platform: WPF |
Control: PercentTextBox |
Published Date: February 12, 2016 |
Last Revised Date: July 22, 2021

You can validate the minimum and maximum value on lost focus by setting the ValidationOnLostFocus property to true in WPF PercentTextBox.

XAML

<Grid>
     <syncfusion:PercentTextBox Name="Percent" Width="150" Height="80" ValidationOnLostFocus="True" MinValue="0" MaxValue="100" >
     </syncfusion:PercentTextBox>
</Grid>

C#

//Code Explains how to enable validationOnLostFocus for PercentTextBox
namespace PercentTextBox1
{
  public partial class MainWindow : Window
  {
    public MainWindow()
    {
       InitializeComponent();
       Percent.ValidationOnLostFocus = true;
    }
  }
}

 

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