48 lines
1.5 KiB
C#
48 lines
1.5 KiB
C#
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using System.Windows.Controls;
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using System.Windows;
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namespace InSituLaboratory.Base
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{
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public class PasswordEx
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{
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public static readonly DependencyProperty PasswordProperty =
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DependencyProperty.RegisterAttached(
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"Password",
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typeof(string),
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typeof(PasswordEx),
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new PropertyMetadata(new PropertyChangedCallback(OnPropertyChanged)));
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public static string GetPassword(DependencyObject d)
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{
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return (string)d.GetValue(PasswordProperty);
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}
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public static void SetPassword(DependencyObject d, string value)
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{
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d.SetValue(PasswordProperty, value);
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}
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static bool _isUpdating = false;
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private static void OnPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
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{
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PasswordBox pb = (d as PasswordBox);
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pb.PasswordChanged -= Pb_PasswordChanged;
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if (!_isUpdating)
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pb.Password = e.NewValue.ToString();
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pb.PasswordChanged += Pb_PasswordChanged;
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}
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private static void Pb_PasswordChanged(object sender, RoutedEventArgs e)
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{
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PasswordBox pb = (sender as PasswordBox);
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_isUpdating = true;
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SetPassword(pb, pb.Password);
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_isUpdating = false;
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}
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}
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}
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