C#语法基础20_类型转化之as

类型转化as

MyType var1 = var2 as MyType; 

var2 转化为MyType类型，如果转化失败，var1 = null

标签：转化,20,var2,C#,语法,MyType,var1
来源： https://www.cnblogs.com/moyutime/p/14971973.html