private void treCharacterList_DragOver(object sender, DragEventArgs e)
{
TreeView treSenderView = sender as TreeView;
if (treSenderView == null)
{
return;
}
Point pt = treSenderView.PointToClient(new Point(e.X, e.Y));
TreeNode objNode = treSenderView.GetNodeAt(pt).Parent;
if (objNode.Tag.ToString() != "Watch")
{
objNode.BackColor = SystemColors.ControlDark;
}
// Clear the background colour for all other Nodes.
treCharacterList.ClearNodeBackground(objNode);
}
private void treCharacterList_DragDrop(object sender, DragEventArgs e)
{
// Do not allow the root element to be moved.
if (treCharacterList.SelectedNode == null || treCharacterList.SelectedNode.Level == 0 || treCharacterList.SelectedNode.Parent.Tag.ToString() == "Watch")
{
return;
}
if (e.Data.GetDataPresent("System.Windows.Forms.TreeNode", false))
{
TreeView treSenderView = sender as TreeView;
if (treSenderView == null)
{
return;
}
Point pt = treSenderView.PointToClient(new Point(e.X, e.Y));
TreeNode nodDestinationNode = treSenderView.GetNodeAt(pt);
if (nodDestinationNode.Level > 0)
{
nodDestinationNode = nodDestinationNode.Parent;
}
if (nodDestinationNode.Tag.ToString() != "Watch")
{
TreeNode nodNewNode = e.Data.GetData("System.Windows.Forms.TreeNode") as TreeNode;
int intCharacterIndex;
CharacterCache objCache = null;
if (nodNewNode == null)
{
return;
}
if (int.TryParse(nodNewNode.Tag.ToString(), out intCharacterIndex) && intCharacterIndex >= 0 && intCharacterIndex < lstCharacterCache.Count)
{
objCache = lstCharacterCache[intCharacterIndex];
}
if (objCache == null)
{
return;
}
switch (nodDestinationNode.Tag.ToString())
{
case "Recent":
GlobalOptions.Instance.RemoveFromMRUList(objCache.FilePath, "stickymru");
GlobalOptions.Instance.AddToMRUList(objCache.FilePath);
break;
case "Favourite":
GlobalOptions.Instance.RemoveFromMRUList(objCache.FilePath);
GlobalOptions.Instance.AddToMRUList(objCache.FilePath, "stickymru");
break;
default:
return;
}
TreeNode nodClonedNewNode = nodNewNode.Clone() as TreeNode;
if (nodClonedNewNode != null)
{
nodDestinationNode.Nodes.Add(nodClonedNewNode);
nodDestinationNode.Expand();
}
nodNewNode.Remove();
}
}
}