private void MapNodeVm_MouseEnter(object sender, EventArgs e)
{
var nodeViewModel = (MapNodeVM)sender;
var eventArgs = new NodeInteractEventArgs(nodeViewModel);
NodeEnter?.Invoke(this, eventArgs);
}
private void Worker_ProgressChanged(object sender, ProgressChangedEventArgs e)
{
if (!(e.UserState is NodeEvent))
{
return;
}
TreeNodeCollection nodes = null;
if (CurrentParent != null)
{
nodes = CurrentParent.Nodes;
}
else
{
switch (((NodeEvent)e.UserState).Dest)
{
case NodeDest.From:
nodes = fromTreeView.Nodes;
break;
case NodeDest.To:
nodes = toTreeView.Nodes;
break;
}
}
NodeEnter enter = e.UserState as NodeEnter;
if (enter != null)
{
TreeNode child = new TreeNode(enter.Name);
if (enter.Sort)
{
TreeNodeInsertSorted(nodes, child);
}
else
{
nodes.Add(child);
}
CurrentParent = child;
}
NodeExit exit = e.UserState as NodeExit;
if (exit != null)
{
CurrentParent = CurrentParent.Parent;
}
NodeData node_data = e.UserState as NodeData;
if (node_data != null)
{
TreeNode child = new TreeNode(node_data.Name);
child.Tag = node_data.Object;
TreeNodeInsertSorted(nodes, child);
}
}
