C Sharp Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

C Sharp Interview Questions

Questions Answers Views Company eMail

What is a HashCode?

1 5527

Code to run exe like mspaint,autocad etc in asp.net.

2 7221

What’s the difference between System.String and System.Text.StringBuilder classes with example

2 8180

int a = '3' + '4'; char n = (char)a; What will be answer of n?

4 6335

How to navigate from one page(form) to another page(form) using C#.net...please give me the example

6 21734

Difference between string and stringbuilder?

HCL, Siemens, TCS,

3 9767

code to generate a excel sheet and to write data into it --- -it has to fetch the excel sheet which is in one folder placed by us inside a project folder(i,e it has to create a instance of that excel sheet) and write the data into it row by row please respond as early as possible

1 3570

Hai I am Shiva from TN, SSE.I have an query problem. My Table : Door Field : ID,DoorID,ZoneID,Date,Time,Status. Problem was : Status.We got two values, one is 00 (OUTTIME) , Another is 01(INTIME) Like this Status --------- 00 01 00 01 00 01 00 01 How to Set as Status 00 and 01 , of separate column , Status as Intime,Status as Outtime Like this ----------- InTime OutTime ---------- ----------- 01 00 01 00 01 00 01 00 01 00 01 00 Regards KS kumar

1 4080

what is satelite assembly?

ABC,

5 7761

What are different properties provided by Object-oriented systems?

2 8794

What is a delegate?

Siebel Systems,

5 8855

Can you prevent a class from overriding?

3 8863

What is Dispose method in .NET?

3 7948

What is ENUM?

TCS, Wipro, YeshTech,

10 18913

Hai, I want to open a new form while the previous form is hiding or closing. I tried this with using MDI.I created one form like ParentForm.placed one button control.when clicked one that it opend new form like ChildForm.When i set the property of ChildForm to Maximize,but the ParentForm button control also appearing on the childform. so plz help me how to hide parentform controls(hide parentform while it is childform opened) thanq..

1 3571

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Un-Answered Questions { C Sharp }

What is the advantage of static class in c#?

951

What are the 4 pillars of any object oriented programming language?

883

Why do we need generics in c#?

931

Can a static class contain non static members?

995

What is mvc firstordefault?

916

Why does dllimport not work for me?

1042

What are object pooling and connection pooling and difference between them?

1016

Is c# int immutable?

917

What is data adapter in c#?

883

What is the difference between parse and tryparse in c#?

1026

Is list ienumerable c#?

1002

Name some properties of array.

974

what class is underneath the sortedlist class?

963

What is gac? How to put assembly in gac?

1002

What is a dimensional array?

849

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