重置GrindConrol焦點行FocusedRowHandle
List<model> list=this.CurrentList;
var selectModel=tempselectmodel;
//找selectModel在list中得位置
var index=list.indexOf(selectModel);
//獲取在gridview中得位置
var focusRowHandle=GridView1.GetRowHandle(index);
//重置gridview得焦點行
GridView1.FocusedRowHandle=focusRowHandle;