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How to enable validation LostFocus for WPF PercentTextBox?
1 min read
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; } } }