Dot Net Code Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Dot Net Code Interview Questions

Questions Answers Views Company eMail

I am developing a web application using google map api.I want to update the map inside the div control within update panel. I got other controls updated but map doesn't get updated.I do not not want to update map whenever unnecessary controls are fired at server side.How could it be achieved?

2727

In the Design view in Visual Studio 2005 of an ASP.NET web page, what is the easiest way to create an event handler for the default event of an ASP.NET server control?

1 5323

What do you create for easier access of data?

NIIT,

3 5978

How to pass multiple rows from one gridview to another gridview after clicking the checkbox.

Satyam,

1 8200

What is the code of Password Recovery or Forget your password? Plz tell in c # language.

3985

How to update and insert from datagridview at run time in excel database?

3180

how to retrive the content from the file using vb.net

1 4055

how do i copy textbox contents of 1 form to another form

Wipro,

4 14223

how to upload a photo? i need to use it in a matrimonial applicaton...

1 4787

what is the value that reside in a hidden field when no value is assigned to it?how it can be used in a if statement??

1 4857

on running a vb.net form to add data to an sql server database am getting an error -> the item "obj\debug\windows application1.form1.resources"was specified more than oncein the "resources" parameter .duplicateitems are not supported by the the "resources" parameter. anyone with the solution to the problem

1 5008

Data Reader Vs DataSet

TCS,

5 9066

how to upload an excel in c# ASP.Net?

3 9545

Listview design in .net

1 7587

ArrayList declaration in .net

3218

Un-Answered Questions { Dot Net Code }

Using C# Write a program that performs the following. The user inputs a number and then enters a series of numbers from 1 to that number. Your program should determine which number (or numbers) is missing or duplicated in the series, if any. For example, if the user entered 5 as the initial number and then entered the following sequences, the results should be as shown. Input Sequence Output ---------------------- --------------- 1 2 3 4 5 Nothing bad However, if 7 were the high number, the user would see the results on the right for the following number entries: Input Sequence Output ---------------------- --------------- 1 3 2 4 5 Missing 6 Missing 7 And if 10 were the high number and the user entered the numbers shown on the left, note the list of missing and duplicate numbers: Input Sequence Output ---------------------- --------------- 1 2 4 7 4 4 5 10 8 2 6 Duplicate 2 ( 2 times) Missing 3 Duplicate 4 ( 3 times ) Missing 9 The program should check the high number that the user inputs to ensure that it does not exceed the size of any array you might be using for storage.

4249

how to insert fname,lname,designation values into database while click on the submit button using windows authentication mode?

2541

Coding for Synchronizing Cache Access in ASP.NET?

3648

How to get Dynamically Linked Comboboxes Set?

2444

Give me some tips in c#?

2520

how to create a search bar which access data from various websites and retrieves the data

2972

How to update and insert from datagridview at run time in excel database?

3180

How to add a value from textBox over an existing certain column in SQL Server

2736

Please give me the vb.net codes for deadlock(like detecting,& avoiding) in any version of vb.net.

3497

Write a program to convert postfix expression to infix expression.

4568

design a class car having variables model, yr_of_manufacture, owner,reg_no. Design methods for assigning the values, Printing the values( you decide gui,control, any other methods if require)

2143

how to track links visited in google using iframes

2724

Code for Searching for Multiple Matches with the MatchCollection Class?

3447

Coding for .NET Delegates?

2554

Code for IP Address Comparison and Conversion in C#?

4478

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