今天学习，如标题。
创建一个类，字段属性构造函数：
Source code:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks; namespace Insus.NET.Models
{
public class Customer
{
public int CustomerID { get; set; } public string CustomerName { get; set; } public string PID { get; set; } public Customer()
{ } public Customer(int customerId, string customerName, string pID)
{
CustomerID = customerId;
CustomerName = customerName;
PID = pID;
}
}
}
接下来，我们需要准备Array数据集，方法有好几路，每个元素的对象，由于构造函有重载，因此写法也不一样：
方法一：
public Customer[] ArrayCustoners()
{
Customer c1 = new Customer();
c1.CustomerID = ;
c1.CustomerName = "张三";
c1.PID = ""; Customer c2 = new Customer(, "李四", "");
Customer c3 = new Customer() { CustomerID = , CustomerName = "吴广", PID = "" }; return new Customer[]
{
c1,c2,c3
};
}
Source Code
方法二：
public Customer[] ArrayCustoners1 = {
new Customer(,"张三", ""),
new Customer(,"李四",""),
new Customer() { CustomerID = , CustomerName = "吴广", PID = "" }
};
Source Code
方法三：
public Customer[] ArrayCustoners2()
{
Customer c1 = new Customer();
c1.CustomerID = ;
c1.CustomerName = "张三";
c1.PID = ""; Customer[] array = new Customer[]; array[] = c1;
array[] = new Customer(, "李四", "");
array[] = new Customer() { CustomerID = , CustomerName = "吴广", PID = "" };
return array;
}
Source Code
方法四：
public Customer[] ArrayCustoners3()
{
Customer c1 = new Customer();
c1.CustomerID = ;
c1.CustomerName = "张三";
c1.PID = ""; return new Customer[]
{
c1,
new Customer(, "李四", ""),
new Customer() { CustomerID = , CustomerName = "吴广", PID = "" }
};
}
Source Code
也许还有其它写法，Insus.NET暂列出四种，根据上面来看，第二种是最简单的写法，不过在创建类别以及其构造方法，需要重载带参数的构造函数。