public virtual void InsertAt(int idx, AbstractStatement statement)
{
if (IsEditable)
{
if (idx != -1)
{
if (IsAllowed(statement))
{
statement.RemoveFromParent();
PrivateAddStatement(idx, statement);
}
}
}
}
public void AddStatement(AbstractStatement statement)
{
if (IsAllowed(statement))
{
statement.RemoveFromParent();
PrivateAddStatement(Statements.Count, statement);
}
}