我一直在看一些C#代码：
List<Employee> Employees = new List<Employee>{
new Employee{firstname="Aamir",lastname="Hasan",age=20},new Employee{firstname="awais",age=50},new Employee{firstname="Bill",age=70},new Employee{firstname="sobia",lastname="khan",age=80},};
现在我把它转换成vb.net
Dim Employees as List(Of Employee) = New List(Of Employee)() With { New Employee() With { _
.firstname = "Aamir",_
.lastname = "Hasan",_
.age = 20 _
},_
New Employee() With { _
.firstname = "awais",_
.age = 50 _
},_
New Employee() With { _
.firstname = "Bill",_
.age = 70 _
},_
New Employee() With { _
.firstname = "sobia",_
.lastname = "khan",_
.age = 80 _
} _
}
我得到错误“在对象初始化程序中初始化的字段或属性的名称必须以’.’开头.
Dim Employees = { New Employee() With { _
.FirstName = "Aamir",_
.LastName = "Hasan",_
.Age = 20},_
New Employee() With { _
.FirstName = "Awais",_
.LastName = "Hasan",_
.Age = 50},_
New Employee() With { _
.FirstName = "Bill",_
.LastName = "Hasan",_
.Age = 70 _
} _
}
但是我想要一个List(Employee)列表,因为它是在告诉我为什么这不工作在vb.net？
编辑(2)
正如评论中指出的那样,现在已经介绍了 VB.NET collection initializers,并且很多以下的帖子应该被视为过时的.
原文链接：https://www.f2er.com/vb/255739.html正如评论中指出的那样,现在已经介绍了 VB.NET collection initializers,并且很多以下的帖子应该被视为过时的.
编辑
Don’t always blindly trust the C# to VB.NET converter
Here’s a handy tool for online conversion
结果是VB.NET doesn’t have collection initializers.这意味着没有等同性
var myList = new List<string>()
{
"abc","def"
};
…但它确实有对象初始化器.因此,您可以创建一个类的实例,并一次性向其属性分配值,但是您不能一次创建列表的实例并向其中添加项.
你最近可以得到的是在上面的链接.您可以创建一个Array并在单个操作中添加项,然后必须ToList该数组.
所以这一次我自己编写了代码,并且它的工作原理.对不起,麻烦
Dim EmployeesTemp As Employee() = { _
New Employee() With { _
.firstname = "Aamir",_
.lastname = "Hasan",_
.age = 20 _
},_
New Employee() With { _
.firstname = "awais",_
.age = 50 _
},_
New Employee() With { _
.firstname = "Bill",_
.age = 70 _
},_
New Employee() With { _
.firstname = "sobia",_
.lastname = "khan",_
.age = 80 _
} _
}
Dim Employees as List(Of Employee) = EmployeesTemp.ToList()