定义了个类对象，怎么把值取出到datagridview中显示？
public class Poi
  {
  public string address;
  public string distcode;
  public double lat;
  public double lon;
  public double matchweight;
  public string name;
  public string tel;

  public Poi();
  }


------解决方案--------------------
要么用个集合 然后循环GRIDVIEW 给赋值吧。。
------解决方案--------------------
datasource 属性啊
------解决方案--------------------
list<Poi> list = new list<Poi>;
Poi p = new Poi();
p.address = "xx";
...
list.add(p);
....
 gridview1.datasource= list ;
gridview1.databind();


给gridview绑定类poi的集合
------解决方案--------------------
List <Poi> poiLst = new List <Poi> ();
poiLst.add(new Poi(){...填加对应的值});

datagridview.datasource = poiLst ;