class A{
int a;
B b;
}
class B{
int c,d;
{
.
.
.
List<A>list = new List<A>();
Populating list with object....
BindingSource bindingSource = new BindingSource();
dataGridView1.DataSource = bindingSource;
dataGridView1.Update();
bindingSource.DataSource = list;
是否可以强制 dataGridView1 显示 3 列,其中包含来自 int a、c、d 的值,而无需创建新类并将数据从 A 类复制到新类?