c# INotifyPropertyChanged

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<!DOCTYPE html><html><head>    <meta charset="UTF-8"></head><body>    <div id="app">        <textarea v-model="input"></textarea>        <button @click="submit">submit</button>        <div contenteditable="true">            <pre v-for="item in items">                protected {{ item.type }} _{{ item.name }};                public {{ item.type }} {{ item.name }}                {                    get { return this._{{ item.name }}; }                    set                    {                        SetField(ref this._{{ item.name }}, value);                    }                }            </pre>        </div>    </div>    <script src="http://cdn.bootcss.com/vue/2.1.6/vue.min.js"></script>    <script>        new Vue({            el: ‘#app‘,            data() {                return {                    items: [],                    input: null,                }            },            methods: {                submit() {                    let lines = this.input                        .split(/\n/)                        .map(t => t.trim().split(‘ ‘))                        .filter(t => t.length > 6)                    this.items = []                    lines.forEach(arr => {                        this.items.push({                            name: arr[2],                            type: arr[1],                        })                    })                }            }        })    </script></body></html>

 

#region INotifyPropertyChangedprotected void OnPropertyChanged(PropertyChangedEventArgs e){    PropertyChangedEventHandler handler = PropertyChanged;    if (handler != null)        handler(this, e);}public event PropertyChangedEventHandler PropertyChanged;protected void OnPropertyChanged([CallerMemberName] string propertyName = null){    //C# 6 null-safe operator. No need to check for event listeners    //If there are no listeners, this will be a noop    PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));}// C# 5 - CallMemberName means we don‘t need to pass the property‘s nameprotected bool SetField<T>(ref T field, T value,[CallerMemberName] string propertyName = null){    if (EqualityComparer<T>.Default.Equals(field, value))        return false;    field = value;    OnPropertyChanged(propertyName);    return true;}#endregion

 

c# INotifyPropertyChanged