public static VcTree Create()
{
VcTree s = new VcTree();
s.Symbols = new List <Symbol>();
return(s);
}
public static VisualComponent Create()
{
VisualComponent v = new VisualComponent();
v.IO = new List <Panel>();
v.IOview = VcView.Create();
v.IOtree = VcTree.Create();
return(v);
}