void LoadThongBao()
{
SlideNavBarGroup nv2 = new SlideNavBarGroup()
{
Header = "Thông báo mới nhất"
};
nv2.SetValue(SlideNavBarGroup.RadioButtonStyleProperty, DemoModuleControl.Resources["Group2RadioButtonStyle"]);
nv2.Background = new SolidColorBrush(Colors.Brown);
navBar.Groups.Add(nv2);
for (int i = 0; i < dsthongbao.Count; i++)
{
string ten = dsthongbao.ElementAt(i).Title;
string ma = dsthongbao.ElementAt(i).ID.ToString();
if (i % 6 == 0)//Phân trang thông báo bằng cách cứ 6 thông báo thì tạo một TileLayoutControl mới
{
TileLayoutControl temp1 = new TileLayoutControl();
temp = temp1;
temp1.TileClick += TLYC1_TileClick;
temp1.ScrollBars = ScrollBars.Auto;
temp1.Orientation = Orientation.Horizontal;
temp1.HorizontalAlignment = HorizontalAlignment.Center;
temp1.VerticalAlignment = VerticalAlignment.Center;
nv2.Items.Add(temp1);
CreateTile1(ma, ten);
}
else
{
CreateTile1(ma, ten);
}
}
}
private void tileLayoutControl1_MouseMove(object sender, MouseEventArgs e)
{
if (e.LeftButton != MouseButtonState.Pressed)
{
return;
}
TileLayoutControl tileLayoutControl = sender as TileLayoutControl;
Point mousePos = e.GetPosition(tileLayoutControl1);
Rect rect = new Rect(
(point.X - SystemParameters.MinimumHorizontalDragDistance),
(point.Y - (int)SystemParameters.MinimumVerticalDragDistance),
SystemParameters.MinimumHorizontalDragDistance * 2,
SystemParameters.MinimumVerticalDragDistance * 2);
if (!rect.Contains(mousePos))
{
IInputElement hitTest = tileLayoutControl.InputHitTest(mousePos);
Tile tile = LayoutHelper.FindParentObject <Tile>((DependencyObject)hitTest) as Tile;
if (tile != null)
{
DataObject dragData = new DataObject("LCToGrid", tile.Content);
SetToZero();
DragDrop.DoDragDrop(tileLayoutControl, dragData, DragDropEffects.Copy);
}
}
}
public TileSelectionHelper(TileLayoutControl Owner)
{
TileLayoutControl = Owner;
SelectedTile = -1;
TileLayoutControl.KeyDown += new KeyEventHandler(TLC_KeyDown);
TileLayoutControl.ItemPositionChanged += new DevExpress.Xpf.Core.ValueChangedEventHandler <int>(TLC_ItemPositionChanged);
TileLayoutControl.PreviewMouseDown += new MouseButtonEventHandler(TLC_PreviewMouseDown);
Actions = new MoveActions();
}
private void tileLayoutControl1_Drop(object sender, DragEventArgs e)
{
if (e.Data.GetDataPresent("GridToLC"))
{
ExampleObject obj = e.Data.GetData("GridToLC") as ExampleObject;
TileLayoutControl tileLayout = sender as TileLayoutControl;
(tileLayout.ItemsSource as ObservableCollection <ExampleObject>).Add(obj);
}
}
public Tile MoveToNextGroup(Point StartPoint, TileLayoutControl TLC)
{
for (Double i = StartPoint.Y; i > 0; i -= 10)
{
if (TLC.ChildAt(new Point(StartPoint.X, i)) != null)
{
return(TLC.ChildAt(new Point(StartPoint.X, i)) as Tile);
}
}
return(null);
}
public Tile GetNextTileByDirrection(int SelectedTile, TileLayoutControl TLC, Key key)
{
Rect PrevTileRect = (TLC.Children[SelectedTile] as Tile).Bounds;
Point P = GetNextPoinWithOffset(PrevTileRect, TLC.ItemSpace, key);
Tile NextTile = TLC.ChildAt(P) as Tile;
if (NextTile == null)
{
P = GetNextPoinWithOffset(PrevTileRect, TLC.LayerSpace, key);;
NextTile = TLC.ChildAt(P) as Tile;
}
if (NextTile == null && (key == Key.Right || key == Key.Left))
{
NextTile = MoveToNextGroup(P, TLC);
}
return(NextTile);
}
