我需要找到特定用户的不同广告系列.用户拥有CodeRights,CodeRights包含包含Campaign的代码和代码.这是CodeRight类
public class SmartCodeRight
{
[Key, Column(Order = 1)]
public long UserId { get; set; }
public virtual User User { get; set; }
[Key, Column(Order = 2)]
public long CodeId { get; set; }
public virtual SmartCode Code { get; set; }
public CodeRight CodeRight { get; set; }
}
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我会为此编写以下SQL:
SELECT *
FROM campaigns
WHERE campaignid IN (SELECT DISTINCT campaignid
FROM smartcodes t1
INNER JOIN smartcoderights t2 ON t1.codeId = t2.codeId
WHERE t2.userid = @userId)
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使用EF我正在写这段代码:
var v …Run Code Online (Sandbox Code Playgroud) 我正在关注这篇文章http://derekrwoods.com/2013/09/creating-a-static-navigation-drawer-in-android/
我希望在横向模式下打开抽屉.这是我的onCreate函数.
@Override
protected void onCreate(Bundle bundle) {
super.onCreate(bundle);
setContentView(R.layout.activity_order);
drawerList = (ListView) findViewById(R.id.left_drawer);
drawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
FrameLayout frameLayout = (FrameLayout) findViewById(R.id.content_frame);
if (((ViewGroup.MarginLayoutParams) frameLayout.getLayoutParams()).leftMargin == (int) getResources()
.getDimension(R.dimen.drawer_size)) {
drawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_OPEN);
drawerLayout.setScrimColor(Color.TRANSPARENT);
isDrawerLocked = true;
}
// Set the adapter for the list view
// drawerItems = getResources().getStringArray(R.array.drawerOptions);
drawerItems = DummyContent.ITEMS
.toArray(new DummyItem[DummyContent.ITEMS.size()]);
drawerList.setAdapter(new ArrayAdapter<DummyItem>(this,
android.R.layout.simple_list_item_1, drawerItems));
drawerToggle = new ActionBarDrawerToggle(this, drawerLayout,
R.drawable.ic_drawer, R.string.action_short,
R.string.action_short) {
/** Called when a drawer has settled in a completely closed state. …Run Code Online (Sandbox Code Playgroud)