这是我的桌子:产品:Id .ALTER TABLE [Product]CONSTRAINT [FK_Product_Member] FOREIGN KEY ([Member_Id]) REFERENCES [Member];The ALTER TABLE statement conflicted with the FOREIGN KEY con
我正在尝试将onValueChangeListener添加到Android4.2.2中的号码选择器(np1)中。public class main extends Activity {HttpClient client = null;ListView lv = null;ImageView iv = n