private void Root2_MouseMove(object sender, MouseEventArgs e)
{
Point mousePos = e.GetPosition(null);
Vector diff = startPoint - mousePos;
e.Handled = true;
if (e.LeftButton == MouseButtonState.Pressed &&
(Math.Abs(diff.X) > SystemParameters.MinimumHorizontalDragDistance ||
Math.Abs(diff.Y) > SystemParameters.MinimumVerticalDragDistance))
{
// Get the dragged ListViewItem
ItemsControl itemControl = sender as ItemsControl;
MonumentRow itemControlItem1 =
Map.FindAncestor <MonumentRow>((DependencyObject)e.OriginalSource);
Monument monument;
if (itemControlItem1 == null)
{
MonumentRowDetail itemControlItem2 =
Map.FindAncestor <MonumentRowDetail>((DependencyObject)e.OriginalSource);
monument = (Monument)itemControlItem2.DataContext;
}
else
{
monument = (Monument)itemControlItem1.DataContext;
}
// Find the data behind the ListViewItem
// Initialize the drag & drop operation
DataObject dragData = new DataObject("myFormat", monument);
DragDrop.DoDragDrop((DependencyObject)e.OriginalSource, dragData, DragDropEffects.Move);
}
}
public void monumentClicked(int id)
{
this.UpdateLayout();
MonumentRow myMonumentUC = null;
MonumentRowDetail myMonumentDUC = null;
foreach (MonumentRow tb in FindVisualChildren <MonumentRow>(RootWoot))
{
tb.Visibility = Visibility.Visible;
if (tb.Tag.Equals(id))
{
myMonumentUC = tb;
}
else
{
this.EnlargenedMonuments.Remove(tb.MonumentId);
}
}
foreach (MonumentRowDetail tb in FindVisualChildren <MonumentRowDetail>(RootWoot))
{
tb.Visibility = Visibility.Collapsed;
if (tb.Tag.Equals(id))
{
myMonumentDUC = tb;
}
else
{
this.EnlargenedMonuments.Remove(tb.MonumentId);
}
}
if (myMonumentUC != null && myMonumentDUC != null)
{
if (this.EnlargenedMonuments.IndexOf(id) == -1)
{
myMonumentUC.Visibility = Visibility.Collapsed;
myMonumentDUC.Visibility = Visibility.Visible;
this.EnlargenedMonuments.Add(id);
}
else
{
myMonumentDUC.Visibility = Visibility.Collapsed;
myMonumentUC.Visibility = Visibility.Visible;
this.EnlargenedMonuments.Remove(id);
}
MonumentSelectionChangedCallback();
}
}