public Tree CopyReferenclyTree(AddToTree.Tree Exsit)
{
if (Exsit == null)
{
return(null);
}
AddToTree.Tree Current = new AddToTree.Tree(null, false);
try
{
Current.SampleAccess = Exsit.SampleAccess;
Current.SetLefTandRightReferencelySide(Exsit.LeftSideAccess, Exsit.RightSideAccess);
//ERRORCORECTION091824098.refer to page 177.
//ERRORCORECTION9812738 :Refet top age 190.
Current.LeftSideAccess.ThreadAccess = Current;
Current.RightSideAccess.ThreadAccess = Current;
//Current.NodeNumber = Exsit.NodeNumber;
}
catch (NullReferenceException t)
{ Formulas.ExceptionClass.ExceptionClassMethod(t); }
return(Current);
}