首次提交

2026-02-23 10:28:26 +08:00
commit 3461bb9cb3
259 changed files with 22591 additions and 0 deletions
--- a/WpfAppTest/PasswordBoxHelper.cs
+++ b/WpfAppTest/PasswordBoxHelper.cs
@@ -0,0 +1,71 @@
+using System.Windows;
+using System.Windows.Controls;
+
+namespace WpfAppTest.Controls // 根据您的项目命名空间修改
+{
+    public static class PasswordBoxHelper
+    {
+        public static readonly DependencyProperty HasPasswordProperty =
+            DependencyProperty.RegisterAttached(
+                "HasPassword",
+                typeof(bool),
+                typeof(PasswordBoxHelper),
+                new FrameworkPropertyMetadata(false, FrameworkPropertyMetadataOptions.BindsTwoWayByDefault));
+
+        public static bool GetHasPassword(DependencyObject dp)
+        {
+            return (bool)dp.GetValue(HasPasswordProperty);
+        }
+
+        public static void SetHasPassword(DependencyObject dp, bool value)
+        {
+            dp.SetValue(HasPasswordProperty, value);
+        }
+
+        public static readonly DependencyProperty MonitorPasswordProperty =
+            DependencyProperty.RegisterAttached(
+                "MonitorPassword",
+                typeof(bool),
+                typeof(PasswordBoxHelper),
+                new UIPropertyMetadata(false, OnMonitorPasswordChanged));
+
+        public static bool GetMonitorPassword(DependencyObject dp)
+        {
+            return (bool)dp.GetValue(MonitorPasswordProperty);
+        }
+
+        public static void SetMonitorPassword(DependencyObject dp, bool value)
+        {
+            dp.SetValue(MonitorPasswordProperty, value);
+        }
+
+        private static void OnMonitorPasswordChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
+        {
+            if (d is PasswordBox passwordBox)
+            {
+                if ((bool)e.NewValue)
+                {
+                    passwordBox.PasswordChanged += PasswordBox_PasswordChanged;
+                    UpdateHasPassword(passwordBox); // Initial check
+                }
+                else
+                {
+                    passwordBox.PasswordChanged -= PasswordBox_PasswordChanged;
+                }
+            }
+        }
+
+        private static void PasswordBox_PasswordChanged(object sender, RoutedEventArgs e)
+        {
+            if (sender is PasswordBox passwordBox)
+            {
+                UpdateHasPassword(passwordBox);
+            }
+        }
+
+        private static void UpdateHasPassword(PasswordBox passwordBox)
+        {
+            SetHasPassword(passwordBox, passwordBox.Password.Length > 0);
+        }
+    }
+}