An array of strings . consider following strings. Now the question is to reverse the string in array and sort this array in reverse order. not only by last letter rather by all letters from right to left.
Without description I am just going to write direct comparision.
|Interface only have signatures
||Abstract class can have definition as well as code too
|A class can be inherited from several Interfaces
||A class can be inherited only from one abstract class
|There is no modifiers defined. Everything is assumed as public
||Access modifierscan be specified for Sub,Functions and Properties
I guess this is possible with the help of Silverlight or you can use Adobe Flex for front end and C# as server side language. but this is sure you need strong front end like silverlight or flex. You would also require Flash Media Server or Windows Media Server
No, Static class can not be instatiate or we can not create instance of static class
What you see on the screen is the View, the data it displays is the model, and the Presenter hooks the two together
for further understanding please refer – http://msdn.microsoft.com/hi-in/magazine/cc188690(en-us).aspx
source – http://msdn.microsoft.com/en-us/magazine/dd419663.aspx
How to create a treeview using recursive function ?
There are a lot of advantages of using 3 tier architecture. we will discuss them later. now we discuss what are the main components or how the functionality is divided under different layers.
For example in a typical implementation you can have one or more of the following layers
1) Presentation Layer ( your aspx files)
2) Business Logic/Rules Layer ( this can be further divided into following )
(i) Data Objects Layer
(ii) Business rules/Logics
(iii) Data Access Layer
4) Database/Data store
The main advantage of using layered architecture is data abstraction. for every layer the data in other layer is a black box. one layer sends the input and recives out put no matter how it processes.
What are the advantages of using LINQ over traditional way of data