var bookQuery = from book in bookXml.Descendants("Item") let attributes = book.Element("ItemAttributes") let price = Decimal.Parse(( book.Elements("OfferSummary... && book.Element("OfferSummary"... ? book.Element("OfferSummary") .Element("LowestNewPrice") .Element("Amount").Value : (attributes.Elements("ListP... ? attributes.Element("ListPri... : "0"))) / 100 select new {Price = price}; Elements(“node”).Any() does the trick. ......
In the following code: interface IBand { int ID {get;set;} string Name {get;set;} void GetStatus(); } public class Band : IBand { public int ID { get; set; } public string Name { get; set; } public Band() { GetStatus(); } public void GetStatus() { ID = 555; Name = "Ring"; Console.WriteLine("Base Class Called"); } } public class ABand : Band, IBand { public string Update { get; set; } public ABand() : base() {} public new void GetStatus() { ID = 655; Name = "TEsst"; Update = "ddd"; Console.WriteLine("Derived ......
We already know that we can pass state into to Threads in 2 ways: 1. using ParameterizedThreadStart delegate 2.using global variables(reference or value types) accessible to the main thread as well the instantiated thread. This is also the way to share data amonst multiple threads. Infact the most common way to share data between threads is using static variables where application wide scope is desired. 3.using Thread.QueueUserWorkItem ... This differs from Parameterized ThreadStart delegate since ......