PasswordBox Helper

public static class PasswordBoxHelper
{
    public static readonly DependencyProperty BoundPasswordProperty =
        DependencyProperty.RegisterAttached("BoundPassword",
            typeof(string),
            typeof(PasswordBoxHelper),
            new FrameworkPropertyMetadata(string.Empty, OnBoundPasswordChanged));

    public static string GetBoundPassword(DependencyObject d)
    {
        var box = d as PasswordBox;
        if (box != null)
        {
            // this funny little dance here ensures that we've hooked the
            // PasswordChanged event once, and only once.
            box.PasswordChanged -= PasswordChanged;
            box.PasswordChanged += PasswordChanged;
        }

        return (string)d.GetValue(BoundPasswordProperty);
    }

    public static void SetBoundPassword(DependencyObject d, string value)
    {
        if (string.Equals(value, GetBoundPassword(d)))
            return; // and this is how we prevent infinite recursion

        d.SetValue(BoundPasswordProperty, value);
    }

    private static void OnBoundPasswordChanged(
        DependencyObject d,
        DependencyPropertyChangedEventArgs e)
    {
        var box = d as PasswordBox;

        if (box == null)
            return;

        box.Password = GetBoundPassword(d);
    }

    private static void PasswordChanged(object sender, RoutedEventArgs e)
    {
        PasswordBox password = sender as PasswordBox;

        SetBoundPassword(password, password.Password);

        // set cursor past the last character in the password box
        password.GetType().GetMethod("Select", BindingFlags.Instance | BindingFlags.NonPublic).Invoke(password, new object[] { password.Password.Length, 0 }); 
    }

}

Source: stackoverflow.com

Similar codes

6 votes168 views1 answer
Function on animation end unity
C#
0 vote118 views2 answers
C# program exit
C#
13 votes110 views2 answers
Small modal popup bootstrap
C#
0 vote146 views1 answer
Interpolate rotation unity3d
C#Unity
11 votes119 views1 answer
How to check if a value is inside an array c#
C#
3 votes108 views2 answers
Unity pause scene
C#
0 vote116 views1 answer
Csharp declare constan
C#
0 vote128 views1 answer
Cs close opened form when reopened
C#
4 votes125 views1 answer
C# convert Unix time in seconds to datetime
C#
5 votes73 views1 answer
Know to which direction Vector.MoveTowards is moving unity 2D
C#