如何使用对象初始化设置属性做在vb.net数组创建 [英] How to do array creation in vb.net using object initializers to set properties
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问题描述
作为练习,我试图把它从C#转换成vb.net但与这片没有运气,
As an exercise, I'm trying to translate it from C# into vb.net but having no luck with this piece,
public class Product
{
public int Id { get; set; }
public string Name { get; set; }
public string Category { get; set; }
public decimal Price { get; set; }
}
Product[] products = new Product[]
{ new Product { Id = 1, Name = "Tomato Soup", Category = "Groceries", Price = 1 },
new Product { Id = 2, Name = "Yo-yo", Category = "Toys", Price = 3.75M },
new Product { Id = 3, Name = "Hammer", Category = "Hardware", Price = 16.99M }
};
我试过
I tried
Public class Product
Public Property Id As Integer
Public Property Name As String
Public Property Category As String
Public Property price As Decimal
End Class
Dim products() As Product = { _
new Product (Id = 1, Name = "Tomato Soup", Category = "Groceries", Price = 1 ), _
new Product ( Id = 2, Name = "Yo-yo", Category = "Toys", Price = 3.75M ), _
new Product (Id = 3, Name = "Hammer", Category = "Hardware", Price = 16.99M ) }
我见过的建议,用列表,而不是一个数组所以我要去尝试,但想知道我在这里失踪。
I've seen recommendations to use a List instead of an array so I'm going to try that but would like to know what I'm missing here.
推荐答案
看看对象初始化:
Dim namedCust = New Customer With {.Name = "Terry Adams".....
注意在
藏汉为'。'为每个要设置属性。
notice the With
aswell as the '.' for each of the properties you want to set.
Dim products() As Product = { _
new Product With {.Id = 1, .Name = "Tomato Soup", .Category = "Groceries",
.Price = 1 }, _.....
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