private void listViewProdutos_ItemDrag(object sender, ItemDragEventArgs e)
{
ListView lvSource = (ListView)sender;
if (lvSource.Name.Equals("listViewProdutosDisponiveis"))
{
_ddSource = DragDropSource.ProdutosDisponiveis;
}
else
{
_ddSource = DragDropSource.ProdutosNoCorredor;
}
//listViewProdutosDisponiveis.DoDragDrop(lvSource.SelectedItems, DragDropEffects.Move);
lvSource.DoDragDrop(lvSource.SelectedItems, DragDropEffects.Move);
}
//private int rowIndexOfItemUnderMouseToDrop;
private void DataGridViewMapas_MouseMove(object sender, MouseEventArgs e)
{
if ((e.Button & MouseButtons.Left) == MouseButtons.Left)
{
// If the mouse moves outside the rectangle, start the drag.
if (dragBoxFromMouseDown != Rectangle.Empty &&
!dragBoxFromMouseDown.Contains(e.X, e.Y))
{
// Proceed with the drag and drop, passing in the list item.
DragDropEffects dropEffect = DataGridViewMapas.DoDragDrop(
DataGridViewMapas.Rows[rowIndexFromMouseDown],
DragDropEffects.Move);
_ddSource = DragDropSource.Mapas;
}
}
}
Walkabout.Utilities.DragDropSource OnDragSource(object source)
{
Walkabout.Utilities.DragDropSource returnSource = null;
ListBoxItem listBoxItemControl = WpfHelper.FindAncestor <ListBoxItem>((DependencyObject)source);
if (listBoxItemControl != null)
{
Payee payee = listBoxItemControl.Content as Payee;
if (payee != null)
{
returnSource = new DragDropSource();
returnSource.DataSource = payee;
returnSource.VisualForDraginSource = listBoxItemControl;
}
}
return(returnSource);
}
Walkabout.Utilities.DragDropSource OnDragSource(object source)
{
Walkabout.Utilities.DragDropSource returnSource = null;
ListBoxItem listBoxItemControl = WpfHelper.FindAncestor <ListBoxItem>((DependencyObject)source);
if (listBoxItemControl != null)
{
Security x = listBoxItemControl.Content as Security;
if (x != null)
{
returnSource = new DragDropSource();
returnSource.DataSource = x;
returnSource.VisualForDraginSource = CreateDragVisual(x);
}
}
return(returnSource);
}
Walkabout.Utilities.DragDropSource OnDragDropObjectSource(object source)
{
Walkabout.Utilities.DragDropSource returnSource = null;
if (IsEditing)
{
// turn off drag when in editing mode
}
else
{
TreeViewItem treeViewItem = WpfHelper.FindAncestor <TreeViewItem>((DependencyObject)source);
if (treeViewItem != null)
{
// First child of a TreeViewItem seems to always be a Grid in all Themes
FrameworkElement grid = VisualTreeHelper.GetChild(treeViewItem, 0) as FrameworkElement;
if (grid != null)
{
//
// The grid has 2 child
// 0 = Expander
// 1 = Tree Node visual
//
//
// We want the TreeNode visual without the Expander
FrameworkElement representationOfTheTreeNodeToDrag = VisualTreeHelper.GetChild(grid, 1) as FrameworkElement;
if (representationOfTheTreeNodeToDrag != null)
{
Category category = treeViewItem.Header as Category;
if (category != null)
{
returnSource = new DragDropSource();
returnSource.DataSource = category;
returnSource.VisualForDraginSource = representationOfTheTreeNodeToDrag;
}
}
}
}
}
return(returnSource);
}
