哦那我这样写应该没错吧 public RoleInfo getInfo(string userId) { List<RoleInfo> list = ls.getInfo(userId); RoleInfo ro = new RoleInfo(); foreach (RoleInfo ri in list) { ro.RoleName=ri.RoleName;
} return ro; }
foreach (RoleInfo ri in list) { ro.RoleName=ri.RoleName;
需要类型转换,则用(User)ui即可
{
ui
}
?
public RoleInfo getInfo(string userId)
{
List<RoleInfo> list = ls.getInfo(userId);
RoleInfo ro = new RoleInfo();
foreach (RoleInfo ri in list)
{
ro.RoleName=ri.RoleName;
}
return ro;
}
{
ro.RoleName=ri.RoleName;
}
你这样返回的是最后一个RoleName
直接出来就是你要的值