how to cleanup object that does not support dispose method? How to implement dispose for such scenarios?
2 4827boxing means converting value type to reference type and unboxing means converting reference type to value type.why we need boxing and unboxing?
3 8376how to return morethan one value using out parameter in c#.net ; For Example : public int show(out int []a) { int []a={1,2,3,4,5}; return a[]; } we have to print all the values without using the Console.WriteLine statement;
1 5101hi i m bhawna ,a student of mca want to know about what type of technical question has been asked in an interview of mnc's like HCL,TCS,WIPRO
HCL,
1 26171. 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.
1 2914what is default accessibility for a class? what is difference b/w viewstate and controlstate? what is the default access specifier for a top level class which are not nested into other classes?
2 4183Helo , Help Me , Help Me About : C# Windows Application - Network How To Manage IP Client's Accessiblity To The Internet Share concise Substitute , Minor ISA Server
2010hi, I am a begineer to c sharp. I have written a code for finding out prime numbers. Can anyone identify what are the flaws in my code. Kindly donot complex the code or present logic because i am new to c sharp and just started learning programming language.Thanks in advance. class Program { static void Main(string[] args) { int a,b=1; a = int.Parse(Console.ReadLine()); c= int.Parse(Console.ReadLine()); if (a % b == 0 && a % 2 != 0 && a % a == 0) Console.WriteLine(a); else if (a % b == 0 && a % 2 == 0) Console.WriteLine(a%2); Console.WriteLine("Number is not PRIME"); Console.ReadLine(); } } }
2 4484There are a class A. Another class B derived from it. Now if I do A a = new B(); and B b = new B(); What will happen in both the statements. And what is the difference between these two statements.
HCL,
3 7154I created a class which is inherited from interface IDisposable. Now if I use object of this class with using keyword. Then How the dispose method will get call. Does garbage collector call it or some else.
2 6502
What is literal control
What is tryparse c#?
What are mutable and immutable types in c#?
What is the main purpose of delegates in c#?
What is the difference between Decorator and Adapter pattern?
What do you mean by streamreader/streamwriter class in c#?
What is a void c#?
Explain the Different types of configuration files in .net?
What is an escape sequence in c#?
What is the .NET collection class that allows an element to be accessed using a unique key?
Is is possible to force garbage collector to run?
What is the difference between hashtable and dictionary?
What is code verification?
What is dataset c#?
In which way you can convert a value-type to a reference-type?