private void nodeButton_Click(object sender, EventArgs e)
{
Button b = (Button)sender;
Node n = (Node)(b.Tag);
NodeForm nf = n.getForm();
nf.showAt((System.Windows.Forms.Control)sender);
// changeNode(n);
}
private void Canvas_MouseDoubleClick(object sender, MouseEventArgs e)
{
if (this.GetNodeFromPoint(e.Location) is Node node)
{
using (var f = new NodeForm(this, node))
{
f.ShowDialog();
}
}
}
