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 5449

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

2 7105

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

2 8080

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

4 6179

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

6 21561

Difference between string and stringbuilder?

HCL, Siemens, TCS,

3 9635

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 3507

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 4001

what is satelite assembly?

ABC,

5 7567

What are different properties provided by Object-oriented systems?

2 8699

What is a delegate?

Siebel Systems,

5 8682

Can you prevent a class from overriding?

3 8746

What is Dispose method in .NET?

3 7840

What is ENUM?

TCS, Wipro, YeshTech,

10 18561

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 3491

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Un-Answered Questions { C Sharp }

What is firstordefault c#?

901

What is property c#?

896

What is the use of base keyword? Tell me a practical example for base keyword’s usage?

867

What is desktop example?

888

What is the base class in .net from which all the classes are derived from?

907

To allow an element to be accessed using a unique key which .NET collection class is used ?

1054

What is tryparse c#?

903

What are winforms in c#?

871

Do extension methods have to be static?

971

What is delegate in c# interview questions?

952

What is thread life cycle in c#?

932

Differentiate between copy and default constructor.

985

What is static void main in c#?

955

What is gac? How to put assembly in gac?

957

What does type safety mean?

1016

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