如何使用OnPropertyChanged()方法获取静态属性 [英] How to use OnPropertyChanged() method for static properties

问题描述

private static Visibility isenable;
       public static Visibility IsEnable
       {
           get
           {
               return isenable;
           }
           set
           {
               if (isenable != value)
               {
                   isenable = value;
                   OnPropertyChanged("IsEnable");
               }
           }
       }

public abstract class ViewProperty : INotifyPropertyChanged, IDisposable
    {

        public event PropertyChangedEventHandler PropertyChanged;

        protected virtual void OnPropertyChanged(string propertyName)
        {
            PropertyChangedEventHandler handler = this.PropertyChanged;
            if (handler != null)
            {
                var e = new PropertyChangedEventArgs(propertyName);
                handler(this, e);
            }
        }       

    }

OnpropertyChanged()方法是非静态的.

有什么方法可以将OnpropertyChanged方法用于静态属性?

OnpropertyChanged() method is a non static.

Is there any way to use OnpropertyChanged method for static properties?

推荐答案

我使用委托找到了解决方案

公共静态EnableDelegate DelEnable =新的EnableDelegate(DelCal);

I found solution using Delegates

public static EnableDelegate DelEnable = new EnableDelegate(DelCal);

public delegate void EnableDelegate();
        private void DelCal()
        {
            OnPropertyChanged("IsEnable");
        }

private static Visibility isenable;
       public static Visibility IsEnable
       {
           get
           {
               return isenable;
           }
           set
           {
               if (isenable != value)
               {
                   isenable = value;                   
               }
           }
       }

//更改值时调用委托

IsEnable = Visibility.Hidden;
DelEnable();

//Invoking delegate when changing the value

IsEnable = Visibility.Hidden;
DelEnable();

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