namespace Test
{
public partial class Form2 : Form
{
M_Model TModel = new M_Model();
public Form2()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
TModel.Num = 5;
DoWork DW = new DoWork();
DW.Dos(TModel);
}
}
public class DoWork
{
public void Dos(M_Model models)
{
models.Num = 8;
}
}
public class M_Model
{
private int _Num;
public int Num
{
get { return _Num; }
set { _Num = value; }
}
}
}
当我执行点击事件的时候,执行了 DW.Dos();这个方法,为什么TModel的Num会改变呢?