public string Name { get; set; } = "zhangsan";
public string Name { get; } = "zhangsan";
using static System.Math;// 引用命名空間 Abs(23);// 方法中調用Math.Abs絕對值的方式
var num = 25; $"數字是{num}" // 結果:數字是25
public int GetSumValue() => 1 + 2; // 等同於 public int GetSumValue(){ return 1 + 2; }
public int Value => 1 + 2; // 等同於 public int Value{ get{ return 1+2; }}
public Dictionary<string, object> Dics() => new Dictionary<string, object>() { ["name"] = "duanlaibao@benlai.com" }; // 等同於 public Dictionary<string, object> Dics() { Dictionary<string, object> Temp = new Dictionary<string, object>(); Temp[「name」]= duanlaibao@benlai.com; return Temp; }
var model = new PushObject(); model?.ID // 等同於 var model = new PushObject(); if (model != null) { model.ID }