private void messagesListView_DragDrop(object sender, System.Windows.Forms.DragEventArgs e)
{
if (e.Data.GetDataPresent(typeof(MessageDragContainer)))
{
MessageDragContainer messageDragContainer = (MessageDragContainer)e.Data.GetData(typeof(MessageDragContainer));
OnMessagesDragDrop(new MessagesDragDropEventArgs(messageDragContainer.OwnerQueueItem, _qSetQueueItem, messageDragContainer.Messages));
}
}
private void messagesListView_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))
{
System.Messaging.Message[] messages = new System.Messaging.Message[messagesListView.SelectedItems.Count];
for (int i = 0; i < messagesListView.SelectedItems.Count; i++)
{
messages[i] = ((MessageListViewItem)messagesListView.SelectedItems[i]).Message;
}
MessageDragContainer messageDragContainer = new MessageDragContainer(_qSetQueueItem, messages);
messagesListView.DoDragDrop(messageDragContainer, DragDropEffects.Move);
}
}
}
/// <summary>
/// Handles the drag drop.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void _qsetTreeView_DragDrop(object sender, System.Windows.Forms.DragEventArgs e)
{
//get the item which was dragged on to
QSetItemBase dragOverItem =
_qsetTreeView.GetNodeAt(_qsetTreeView.PointToClient(new Point(e.X, e.Y))) == null ? null : ((QSetItemTreeNode)_qsetTreeView.GetNodeAt(_qsetTreeView.PointToClient(new Point(e.X, e.Y)))).QSetItem;
//was a Q Set item dragged?
QSetItemBase droppedItem = QSetItemBase.GetFromDataObject(e.Data);
if (droppedItem != null)
{
//handle Q Set item drag
QSetFolderItem dragOverFolder = dragOverItem as QSetFolderItem;
if (dragOverFolder != null && droppedItem.ParentItem != dragOverFolder)
{
if (!dragOverFolder.ChildItems.Exists(droppedItem.Name))
{
((QSetFolderItem)droppedItem.ParentItem).ChildItems.Remove(droppedItem.Name);
dragOverFolder.ChildItems.Add(droppedItem);
}
else
{
MessageBox.Show(Locale.UserMessages.CannotAddItemAsAlreadyExists, System.Windows.Forms.Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
}
else
{
//is this a message(s) drag?
MessageDragContainer messageDragContainer = (MessageDragContainer)e.Data.GetData(typeof(MessageDragContainer));
if (messageDragContainer != null)
{
OnMessagesDragDrop(new MessagesDragDropEventArgs(messageDragContainer.OwnerQueueItem, (QSetQueueItem)dragOverItem, messageDragContainer.Messages));
}
}
}
/// <summary>
/// Handles the drag enter/over to provide visual feedback to the user.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void _qsetTreeView_DragOver(object sender, System.Windows.Forms.DragEventArgs e)
{
//get the item being dragged over
QSetItemBase dragOverItem =
_qsetTreeView.GetNodeAt(_qsetTreeView.PointToClient(new Point(e.X, e.Y))) == null ? null : ((QSetItemTreeNode)_qsetTreeView.GetNodeAt(_qsetTreeView.PointToClient(new Point(e.X, e.Y)))).QSetItem;
e.Effect = DragDropEffects.None;
//is this a Q Set item being dragged
QSetItemBase qSetDragItem = QSetItemBase.GetFromDataObject(e.Data);
if (qSetDragItem != null)
{
//handle a Q Set item drag
if (qSetDragItem != null && dragOverItem != null && dragOverItem is QSetFolderItem &&
!(IsAncestorOf(qSetDragItem, dragOverItem)) &&
qSetDragItem.ParentItem != dragOverItem &&
!(dragOverItem is QSetMachineItem) &&
qSetDragItem != dragOverItem)
{
e.Effect = DragDropEffects.Move;
}
}
else
{
//is this a message(s) drag?
MessageDragContainer messageDragContainer = (MessageDragContainer)e.Data.GetData(typeof(MessageDragContainer));
if (messageDragContainer != null)
{
if (dragOverItem is QSetQueueItem)
{
e.Effect = DragDropEffects.Move;
}
}
}
}
private void messagesListView_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))
{
System.Messaging.Message[] messages = new System.Messaging.Message[messagesListView.SelectedItems.Count];
for (int i = 0; i < messagesListView.SelectedItems.Count; i ++)
{
messages[i] = ((MessageListViewItem)messagesListView.SelectedItems[i]).Message;
}
MessageDragContainer messageDragContainer = new MessageDragContainer(_qSetQueueItem, messages);
messagesListView.DoDragDrop(messageDragContainer, DragDropEffects.Move);
}
}
}
