private void ItemsOwner_TileDragEnded(object sender, TileViewDragEventArgs e)
{
Mouse.Capture(null);
(e.DraggedItem as FrameworkElement).ReleaseMouseCapture();
var columnWidth = this.DesiredSize.Width / this.ColumnsCount;
var rowHeight = this.DesiredSize.Height / this.RowsCount;
var column = (int)(this.lastMousePosition.X / columnWidth);
var row = (int)(this.lastMousePosition.Y / rowHeight);
var item = e.DraggedItem as RadTileViewItem;
if (!this.TrySwapTiles(item, this.secondTile))
{
var currentRow = TileViewAttachedProperties.GetRow(item);
var currentColumn = TileViewAttachedProperties.GetColumn(item);
var rowSpan = TileViewAttachedProperties.GetRowSpan(item);
var columnSpan = TileViewAttachedProperties.GetColumnSpan(item);
this.MarkCells(currentRow, currentColumn, rowSpan, columnSpan, false);
TileViewAttachedProperties.SetColumn(item, column);
TileViewAttachedProperties.SetRow(item, row);
this.FixOverlapping(row, column, rowSpan, columnSpan);
}
this.secondTile = null;
this.isTileDragged = false;
this.InvalidateMeasure();
}
private void ItemsOwner_TileDragStarted(object sender, TileViewDragEventArgs e)
{
this.isTileDragged = true;
this.firstTile = e.DraggedItem as RadTileViewItem;
}
