Question

我有两个班级：

public class Task {
    public int TaskId {get; set;}
    public string Desc {get; set;}
    public Client taskClient {get; set;}
}

public class Client {
    public string Firstname {get;set;}
    public string Lastname {get;set;}
    ...(other 18 properties)
}

我有值列表（大约100），结构如下：

TaskId = 1, Desc = "Task 1", Firstname = "Mark", Lastname ="Smith".

在这种情况下，如何使用反射创建新任务？

Answer 1

使用Activator Class创建一个对象，并通过反射填充值。

var clientType = typeof(Client);
var c = Activator.CreateInstance(clientType);
clientType.GetProperty("Firstname").SetValue(c, "Mark");
clientType.GetProperty("Lastname").SetValue(c, "Smith");

var taskType = typeof(Task);
var t = Activator.CreateInstance(taskType);
taskType.GetProperty("TaskId").SetValue(t, 1);
taskType.GetProperty("Desc").SetValue(t, "Task 1");
taskType.GetProperty("taskClient").SetValue(t, c);

设置嵌套类的值

1 个答案: