c# - 是否可以在类中定义任何类型的列表，它可以包含任何类型的列表

Question

public class DataTableRequest
{
    public int draw { get; set; }
    public int start { get; set; }
    public int length { get; set; }
    public List<Column> columns { get; set; }
    public Search search { get; set; }
    public List<Species> data { get; set; }/*here I want to hold list of any type */
    public int recordsTotal { get; set; }
}

上面的模型有属性列表数据，我想在其中保存下面两个模型的数据。我不想在 Chemical 的 DataTableRequest 中创建另一个列表属性。我想要一种方法来创建一个可以包含两种类型模型列表的属性。

public partial class Species
{
    public int SpeciesId { get; set; }
    public string SpeciesName { get; set; }
    public string FileName { get; set; }
    public bool IsActive { get; set; }
}

public partial class Chemical
{
    public int ChemicalId { get; set; }
    public string ChemicalName { get; set; }
    public string FileName { get; set; }
    public bool IsActive { get; set; }
}

有没有办法定义一个可以包含化学和物种列表的列表？

Answer 1

使用泛型

void Main()
{
    var speciesDataTableRequest = new DataTableRequest<Species>();
    var chemicalsDataTableRequest = new DataTableRequest<Chemical>();
}

// Define other methods and classes here
public class DataTableRequest<T>
{
    public int draw { get; set; }
    public int start { get; set; }
    public int length { get; set; }    
    public List<T> data { get; set; }/*any type now*/
    public int recordsTotal { get; set; }
}

public partial class Species
{
    public int SpeciesId { get; set; }
    public string SpeciesName { get; set; }
    public string FileName { get; set; }
    public bool IsActive { get; set; }
}

public partial class Chemical
{
    public int ChemicalId { get; set; }
    public string ChemicalName { get; set; }
    public string FileName { get; set; }
    public bool IsActive { get; set; }
}