using System;
|
using System.Collections.Generic;
|
using System.Linq;
|
using System.Reflection;
|
using System.Text;
|
using System.Threading.Tasks;
|
using System.Windows;
|
using System.Windows.Controls;
|
using System.Windows.Data;
|
using System.Windows.Documents;
|
using System.Windows.Input;
|
using System.Windows.Media;
|
using System.Windows.Media.Imaging;
|
using System.Windows.Navigation;
|
using System.Windows.Shapes;
|
|
namespace XHandler.Controls
|
{
|
/// <summary>
|
/// 按照步骤 1a 或 1b 操作，然后执行步骤 2 以在 XAML 文件中使用此自定义控件。
|
///
|
/// 步骤 1a) 在当前项目中存在的 XAML 文件中使用该自定义控件。
|
/// 将此 XmlNamespace 特性添加到要使用该特性的标记文件的根
|
/// 元素中:
|
///
|
/// xmlns:MyNamespace="clr-namespace:HxUserManagement.Controls"
|
///
|
///
|
/// 步骤 1b) 在其他项目中存在的 XAML 文件中使用该自定义控件。
|
/// 将此 XmlNamespace 特性添加到要使用该特性的标记文件的根
|
/// 元素中:
|
///
|
/// xmlns:MyNamespace="clr-namespace:HxUserManagement.Controls;assembly=HxUserManagement.Controls"
|
///
|
/// 您还需要添加一个从 XAML 文件所在的项目到此项目的项目引用，
|
/// 并重新生成以避免编译错误:
|
///
|
/// 在解决方案资源管理器中右击目标项目，然后依次单击
|
/// “添加引用”->“项目”->[浏览查找并选择此项目]
|
///
|
///
|
/// 步骤 2)
|
/// 继续操作并在 XAML 文件中使用控件。
|
///
|
/// <MyNamespace:HxPasswordBox/>
|
///
|
/// </summary>
|
public class HxPasswordBox : Control
|
{
|
public event EventHandler PasswordChanged;
|
static HxPasswordBox()
|
{
|
DefaultStyleKeyProperty.OverrideMetadata(typeof(HxPasswordBox), new FrameworkPropertyMetadata(typeof(HxPasswordBox)));
|
}
|
|
/// <summary>
|
/// 密码
|
/// </summary>
|
public string Password
|
{
|
get => (string)GetValue(PasswordProperty);
|
set => SetValue(PasswordProperty, value);
|
}
|
|
public static readonly DependencyProperty PasswordProperty =
|
DependencyProperty.Register("Password", typeof(string), typeof(HxPasswordBox), new PropertyMetadata(null, OnPasswordChanged));
|
|
public static void OnPasswordChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
|
{
|
HxPasswordBox control = (HxPasswordBox)d;
|
if (control.GetTemplateChild("PART_PasswrodText") is TextBox txt && control.GetTemplateChild("PART_Password") is PasswordBox pb)
|
{
|
txt.Text = (string)control.GetValue(PasswordProperty);
|
pb.Password = (string)control.GetValue(PasswordProperty);
|
}
|
}
|
|
/// <summary>
|
/// 水印
|
/// </summary>
|
public string WaterMark
|
{
|
get => (string)GetValue(WaterMarkProperty);
|
set => SetValue(WaterMarkProperty, value);
|
}
|
|
public static readonly DependencyProperty WaterMarkProperty =
|
DependencyProperty.Register("WaterMark", typeof(string), typeof(HxPasswordBox), new PropertyMetadata(null));
|
|
|
/// <summary>
|
/// 显示水印
|
/// </summary>
|
public bool ShowWaterMark
|
{
|
get => (bool)GetValue(ShowWaterMarkProperty);
|
set => SetValue(ShowWaterMarkProperty, value);
|
}
|
|
public static readonly DependencyProperty ShowWaterMarkProperty =
|
DependencyProperty.Register("ShowWaterMark", typeof(bool), typeof(HxPasswordBox), new PropertyMetadata(false));
|
|
/// <summary>
|
/// 存在文本内容
|
/// </summary>
|
public bool HasText
|
{
|
get => (bool)GetValue(HasTextProperty);
|
set => SetValue(HasTextProperty, value);
|
}
|
|
public static readonly DependencyProperty HasTextProperty =
|
DependencyProperty.Register("HasText", typeof(bool), typeof(HxPasswordBox), new PropertyMetadata(false));
|
|
/// <summary>
|
/// 密码字符
|
/// </summary>
|
public char PasswrodChar
|
{
|
get => (char)GetValue(PasswrodCharProperty);
|
set => SetValue(PasswrodCharProperty, value);
|
}
|
|
public static readonly DependencyProperty PasswrodCharProperty =
|
DependencyProperty.Register("PasswrodChar", typeof(char), typeof(HxPasswordBox), new PropertyMetadata('*'));
|
|
private TextBox PART_PasswrodText { get; set; }
|
private PasswordBox PART_Password { get; set; }
|
|
|
public override void OnApplyTemplate()
|
{
|
base.OnApplyTemplate();
|
PART_PasswrodText = GetTemplateChild("PART_PasswordText") as TextBox;
|
PART_Password = GetTemplateChild("PART_Password") as PasswordBox;
|
if(PART_PasswrodText!=null && PART_Password!=null)
|
{
|
PART_PasswrodText.TextChanged += PART_PasswrodText_TextChanged;
|
PART_Password.PasswordChanged += PART_Password_PasswordChanged;
|
PART_Password.Password = Password;
|
HasText = !string.IsNullOrEmpty(Password);
|
}
|
}
|
|
private void PART_Password_PasswordChanged(object sender, RoutedEventArgs e)
|
{
|
Password = PART_Password.Password;
|
PART_PasswrodText.Text = Password;
|
PART_Password.GetType().GetMethod("Select", BindingFlags.Instance | BindingFlags.NonPublic).Invoke(PART_Password, new object[] { PART_Password.Password.Length, 0 });
|
PasswordChanged?.Invoke(this, EventArgs.Empty);
|
|
}
|
|
private void PART_PasswrodText_TextChanged(object sender, TextChangedEventArgs e)
|
{
|
Password= PART_PasswrodText.Text;
|
PART_Password.Password = Password;
|
HasText= !string.IsNullOrEmpty(Password);
|
PasswordChanged?.Invoke(this, EventArgs.Empty);
|
}
|
}
|
}
|
