private void listView_ItemDrag(object sender, ItemDragEventArgs e)
{
ListViewItem item = (ListViewItem)e.Item;
if (listView.SelectedItems.Count > 1 && listView.SelectedItems.Contains(item))
{
List <IExplorerObjectSerialization> exObjects = new List <IExplorerObjectSerialization>();
foreach (ListViewItem i in listView.SelectedItems)
{
if (i is ExplorerObjectListViewItem && ((ExplorerObjectListViewItem)i).ExplorerObject != null)
{
IExplorerObjectSerialization ser = ExplorerObjectManager.SerializeExplorerObject(((ExplorerObjectListViewItem)i).ExplorerObject);
if (ser == null)
{
continue;
}
exObjects.Add(ser);
}
}
this.DoDragDrop(exObjects, DragDropEffects.Copy);
}
else
{
if (item is ExplorerObjectListViewItem && ((ExplorerObjectListViewItem)item).ExplorerObject != null)
{
List <IExplorerObjectSerialization> exObjects = new List <IExplorerObjectSerialization>();
IExplorerObjectSerialization ser = ExplorerObjectManager.SerializeExplorerObject(((ExplorerObjectListViewItem)item).ExplorerObject);
if (ser != null)
{
exObjects.Add(ser);
this.DoDragDrop(exObjects, DragDropEffects.Copy);
}
}
}
}
virtual protected void OnEvent()
{
if (_doc != null && _doc.FocusMap != null && _doc.FocusMap.Display != null)
{
List <ExtensionSerializer> elements = new List <ExtensionSerializer>();
foreach (IGraphicElement element in _doc.FocusMap.Display.GraphicsContainer.SelectedElements)
{
if (element is IGraphicElement2 && element is IPersistable)
{
ExtensionSerializer ser = new ExtensionSerializer(element);
elements.Add(ser);
}
}
if (elements.Count == 0)
{
return;
}
Clipboard.Clear();
Clipboard.SetDataObject(new DataObject(elements.ToArray()));
}
if (_context != null)
{
List <ExplorerObjectSerialization> exObjects = new List <ExplorerObjectSerialization>();
foreach (IExplorerObject exObject in _context)
{
ExplorerObjectSerialization ser = ExplorerObjectManager.SerializeExplorerObject(exObject);
if (ser == null)
{
continue;
}
exObjects.Add(ser);
}
_context = null;
Clipboard.Clear();
Clipboard.SetDataObject(new DataObject(exObjects.ToArray()));
}
else if (_exapp != null && _exapp.SelectedObjects != null)
{
List <IExplorerObjectSerialization> exObjects = new List <IExplorerObjectSerialization>();
foreach (IExplorerObject exObject in _exapp.SelectedObjects)
{
IExplorerObjectSerialization ser = ExplorerObjectManager.SerializeExplorerObject(exObject);
if (ser == null)
{
continue;
}
exObjects.Add(ser);
}
Clipboard.Clear();
Clipboard.SetDataObject(new DataObject(exObjects.ToArray()));
}
}
public IExplorerObject DeserializeExplorerObject(IExplorerObjectSerialization exObjectSerialization)
{
try
{
if (exObjectSerialization == null)
{
return(null);
}
return(DeserializeExplorerObject(
exObjectSerialization.Guid,
exObjectSerialization.FullName));
}
catch { return(null); }
}
private void treeView_ItemDrag(object sender, ItemDragEventArgs e)
{
TreeNode node = (TreeNode)e.Item;
if (node is ExplorerObjectNode && ((ExplorerObjectNode)node).ExplorerObject != null)
{
List <IExplorerObjectSerialization> exObjects = new List <IExplorerObjectSerialization>();
IExplorerObjectSerialization ser = ExplorerObjectManager.SerializeExplorerObject(((ExplorerObjectNode)node).ExplorerObject);
if (ser != null)
{
exObjects.Add(ser);
this.DoDragDrop(exObjects, DragDropEffects.Copy);
}
}
}
async public Task <IExplorerObject> DeserializeExplorerObject(IExplorerObjectSerialization exObjectSerialization)
{
try
{
if (exObjectSerialization == null)
{
return(null);
}
return(await DeserializeExplorerObject(
exObjectSerialization.Guid,
exObjectSerialization.FullName));
}
catch { return(null); }
}
