/// <summary>
/// Обработчик события клика мышью.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void TreeView_NodeMouseClick(object sender, TreeNodeMouseClickEventArgs e)
{
SelectedNode = e.Node;
var sign = e.Node.Tag as EntitySign;
if (sign == null)
{
return;
}
MouseClickSign?.Invoke(sign);
if (e.Button == MouseButtons.Right)
{
ContextMenuGetter.GetMenu(sign.Type).Tag = e.Node.Tag;
}
}
private void treeView_DragDrop(object sender, DragEventArgs e)
{
Point targetPoint = PointToClient(new Point(e.X, e.Y));
TreeNode targetNode = GetNodeAt(targetPoint);
TreeNode draggedNode = e.Data.GetData(typeof(TreeNode)) as TreeNode;
var targetType = (targetNode.Tag as EntitySign).Type;
var draggedType = (draggedNode.Tag as EntitySign).Type;
Type draggedTypeParent;
if (draggedType == typeof(FireCabinet))
{
draggedTypeParent = typeof(Location);
}
else
{
draggedTypeParent = typeof(FireCabinet);
}
if (targetType == draggedTypeParent)
{
if (e.Effect == DragDropEffects.Move)
{
var sign = draggedNode.Tag as EntitySign;
var signNewParent = targetNode.Tag as EntitySign;
using (var ec = new EntityController())
{
var entity = ec.GetEntity(sign) as Equipment;
entity.Parent = (Hierarchy)ec.GetEntity(signNewParent);
entity.Point.Displayed = false;
ec.EditEntity(entity);
ec.SaveChanges();
draggedNode.Text = entity.ToString();
}
draggedNode.Remove();
targetNode.Nodes.Add(draggedNode);
MouseClickSign?.Invoke(sign);
}
targetNode.Expand();
}
}