packages/MaterialDesignThemes.2.5.1/src/net45/SmartHint.cs

（开头部分） 8KB

这里只显示每个文件的开头 60 行。登录后可以解锁完整代码。

using System;
using System.ComponentModel;
using System.Windows;
using System.Windows.Controls;
using MaterialDesignThemes.Wpf.Converters;

namespace MaterialDesignThemes.Wpf
{

    /// <summary>
    /// A control that implement placeholder behavior. Can work as a simple placeholder either as a floating hint, see <see cref="UseFloating"/> property.
    /// <para/>
    /// To set a target control you should set the HintProxy property. Use the <see cref="HintProxyFabricConverter.Instance"/> converter which converts a control into the IHintProxy interface.
    /// </summary>
    [TemplateVisualState(GroupName = ContentStatesGroupName, Name = ContentEmptyName)]
    [TemplateVisualState(GroupName = ContentStatesGroupName, Name = ContentNotEmptyName)]
    [TemplateVisualState(GroupName = ContentStatesGroupName, Name = HintRestingPositionName)]
    [TemplateVisualState(GroupName = ContentStatesGroupName, Name = HintFloatingPositionName)]
    public class SmartHint : Control
    {        
        public const string ContentStatesGroupName = "ContentStates";
        [System.Obsolete]
        public const string ContentEmptyName = "ContentEmpty";
        [System.Obsolete]
        public const string ContentNotEmptyName = "ContentNotEmpty";

        public const string HintRestingPositionName = "HintRestingPosition";
        public const string HintFloatingPositionName = "HintFloatingPosition";

        #region ManagedProperty

        public static readonly DependencyProperty HintProxyProperty = DependencyProperty.Register(
            nameof(HintProxy), typeof(IHintProxy), typeof(SmartHint), new PropertyMetadata(default(IHintProxy), HintProxyPropertyChangedCallback));

        public IHintProxy HintProxy
        {
            get { return (IHintProxy)GetValue(HintProxyProperty); }
            set { SetValue(HintProxyProperty, value); }
        }

        #endregion

        #region HintProperty

        public static readonly DependencyProperty HintProperty = DependencyProperty.Register(
            nameof(Hint), typeof(object), typeof(SmartHint), new PropertyMetadata(null));

        public object Hint
        {
            get { return GetValue(HintProperty); }
            set { SetValue(HintProperty, value); }
        }

        #endregion

        #region IsContentNullOrEmpty

        private static readonly DependencyPropertyKey IsContentNullOrEmptyPropertyKey =
            DependencyProperty.RegisterReadOnly(
                "IsContentNullOrEmpty", typeof(bool), typeof(SmartHint),
后面还有 181 行代码，解锁后查看完整代码

24 小时内免费解锁 3 个项目，之后 1 算力/个。 规则说明

AI 解读 AI

登录后可用，每次 10 算力，解读结果公开显示在下面。

还没有人解读过这个文件。