public void Push(BreadCrumb bc)
{
if (bc.LinkName.IsNullOrWhiteSpace())
{
return;
}
if (bc.Url.IsNullOrWhiteSpace())
{
return;
}
if (bc.Url == "#")
{
return;
}
if (!BreadCrumbStack.IsNull())
{
if (BreadCrumbStack.Count > 0)
{
if (BreadCrumbStack.Peek().Url == bc.Url)
{
return;
}
}
}
BreadCrumbStack.Push(bc);
SaveToMemory();
}
public BreadCrumb[] ToArray()
{
if (BreadCrumbStack.IsNull())
{
Console.WriteLine("BreadCrumbStack is null");
return(null);
}
return(BreadCrumbStack.ToArray());
}
public BreadCrumb Pop()
{
if (BreadCrumbStack.Count() == 0)
{
Console.WriteLine("Stack is Empty!");
return(null);
}
BreadCrumb bc = BreadCrumbStack.Pop();
SaveToMemory();
Console.WriteLine("Pop!");
return(bc);
}
