[C#] List에서 Array로 복사하기/ Array를 List로 복사하기
using System;
using System.Collections.Generic;
using System.Linq;
using System.Windows.Forms;
namespace ListToArray
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
/// <summary>
/// List를 Array로 복사
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnListToArray_Click(object sender, EventArgs e)
{
List<Test> testList = new List<Test>();
Test test = new Test();
test.name = "aaa";
test.weight = 50.3;
testList.Add(test);
test.name = "bbb";
test.weight = 77.7;
testList.Add(test);
test.name = "ccc";
test.weight = 65.3;
testList.Add(test);
Test[] testArray = testList.ToArray();
}
/// <summary>
/// Array를 List로 복사
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnArrayToList_Click(object sender, EventArgs e)
{
Test[] testArray = new Test[3];
Test test = new Test();
test.name = "aaa";
test.weight = 50.3;
testArray[0] = test;
test.name = "bbb";
test.weight = 77.7;
testArray[1] = test;
test.name = "ccc";
test.weight = 65.3;
testArray[2] = test;
List<Test> testList = testArray.ToList();
}
}
internal class Test
{
public string name { get; set; }
public double weight { get; set; }
}
}