What is the Use Of Interfaces?
For example I have a interface as shown below?
public void MyMethod();
class MyClass : IMyInterface
public void Mymethod()
static void Main(string args)
MyClass obj = new MyClass();
Here What is My Question is?
If i remove Interface and run this code, it will executed then what is the Use
of the interface? Can any one give me the solution for this Problem?
Thanks in Advance!
What is type casting. Explain it with reference to classes.
how to insert the data from the grid view to database table
though button click.pls send the answer to mail id
hi my question is about understanding a text the user
entered to a site , so i want to analyse that text looking
for some specific items such as "honda" "shoffere" etc..
so if this site could help or could tell me where to go
with such question ,i wonder.
What framework is used for performance testing/load testing?
Hi to all..I have to create an intranet application on
C#.NET windows Application so please please let can you
people help me as iam new in .NET and if u have any samples
or website address from where i can get sample please let know.
how to Create a datagridview control with check box column
with 8rows in it, the maximum number of check boxes checked
should be 3, when user checks the 4th corresponding message
should be displayed and check box should be checked. User
can uncheck the checked boxes
Note: read-only property should not be used
How to do and Apply Themes to Datagrid,Lable,Textbox,etc.,
in C#.NET 2005 Windows Application? (like who we will do
themes in ASP.NET using .CSS and .SKIN files). Urgent!!
update data in an xml file which resides in solution itself,
using silverlight 4.0
what is collections in .net? why we use?
What exactly happens when we debug and build the program?
4. Describe the process when we send a request URL? And who
is responsible for that?
1. What is lazy loading?
2. What is delay signing?
3. How to transfer view object to presenter in MVP?
4. How to create a generic class?
5. What is Ajax object?
6. What is explicit interface implementation?
7. I1, I2 interfaces have same methods (say PrintName)
explicitly implemented in class C1. Now how to call
PrintName method from I1?
8. I have a list of Customers. List the customer with
maximum orders using LINQ.
Asha buys 16 Chocolates for rs 12 and 24 chocolates for rs
20, if she sold them 30 chocolates for rs 30 then what is
the Gain/Loss percentage?
If one person ate 100 grapes in 5 days and 6 more each day
from starting, what was the no of grapes he ate on first
If seven men P, Q, R, S, T, U, V parked his car, P and Q
something like that.
6 student J, K, L, M, N, O went for picnic in 2 batches, K
and L have to go together, M and O do't go together, if O
and L go in one batch then which of these combination will
a boat can go upstream and down stream, if it goes 5/2
times of downstream at the speed of 6 kmph then what will
be the speed of upstream?
A, B, C, D, E sitting on a table, A sits 2 seat left from B
and C sits 2 seat right from B then what will not be the
I wish to create a windows application to perform a similar
function as that of the "Search" which is provided to look
for related files and folders in the System..
What steps must i follow??
There were a lot of questions asked, so I will list the
topic (and add a what is "topic" and know pros/cons).
Extreme programming, what is a transaction, various SDLC
design approaches, what is a namespace, define a good test
case, what is a stored proc, webservice? design patterns?
linker? compiler? access modifiers? stack vs. queue? arrays
vs. linked lists? sorting algorithms? recursion? OOP