绑定到DataGridView的集合

Question

我想绑定我的绑定列表到DataGridView，但并非所有东西都显示了！这是我的代码目前有：除外Person.numbers没有在DataGridView显示（仅ID，FName参数& LName的）事实

public class Person 
{ 
    public int ID { get; set; } 
    public string FirstName { get; set; } 
    public string LastName { get; set; } 
    public int[] numbers = new int[6] 
} 

public class Data 
{ 
    public static BindingList<Person> persons = new BindingList<Person>(); 
} 

... 

var bl = new BindingList<Person>(persons); 
myGrid.DataSource = bl; 

一切的伟大工程！

任何想法，为什么？

Answer 1

我会尽量让它成为一个属性。编辑：要格式化以便在datagridview中使用，可以使用Singleton模式并将列绑定到格式化字符串，如下例所示。

public class Person 
{ 
    public int ID { get; set; } 
    public string FirstName { get; set; } 
    public string LastName { get; set; } 
    public String NumbersString { get; set; } 

    private int[] _numbers; 
    public int[] Numbers 
    { 
     get 
      { 
       return _numbers; 
      } 
     set 
      { 
       _numbers = value; 
       NumbersString = FormatIntoString(_numbers); 

      } 

    } 

    public Person() 
    { 
    numbers = new int[6]; 

    } 


// The write the method that puts the array into a readable form 

private string FormatIntoString(int[] array) 
    { 
    string result = ""; 

    foreach(var x in array) 
     { 
     result += x.ToString() + ","; 
     } 
    return result; 
    }