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Dot Net Code Interview Questions
Questions Answers Views Company eMail

working with fileUpload ?

1 4392

working with arrays

1 2830

Can you declare an array of mixed Types?

HCL,

1 4933

hold checkbox values

4 6651

how to design a ListView control?

1 4927

how to convert Dataset to Object Array or list in c# .net

4 27126

How to get the row index on checking a Checkbox in a ListView

1 8520

How to get the row index on checking a Checkbox in a ListView

TCS,

1 5443

Common UI for Multiple web applications. Suppose there are 35 websites using same third party controls.These 3rd party controls are made together that all 35 websites can use these controls.If we put all 3rd party controls and use its dll in 35 websites,only class files will be accessable. But I want to use CSS,images also in all 35 websites. how I can design the N-tier solution for this project.

TCS,

2031

how the value of label is printed through a button in asp.net web application

3 4535

i want to supress the entire row which have null value and i want to place next row in that place.

HCL,

1983

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

3002

How to connect c# visual studio 2008 to Oracle with ADO.NET? thanks for the answer.

1 4678

Give me some tips in c#?

2004

how to access crystal report field data value in vb .net

Microtek, TCS,

2910


Un-Answered Questions { Dot Net Code }

Write a function which accepts list of nouns as input parameter and return the same list in the plural form. Conditions: i) if last letter is r then append s ii) if word ends with y then replace it by ies iii) call this function in main() and produce the required output. for eg:- if chair is input it should give chairs as output.

3797


Code for Creating a Form Using PlaceHolder Controls?

2158


How we work on N tire architecture in asp.net Please give me Examle...

16112


Code for Presenting Parent/Child Data in a Data Grid Row?

1925


Give me some tips in c#?

2004






Hello I am hosting remoting within IIS. Everything works just fine as long as I allow anonymous access at the IIS level. When I allow only Windows Authenticated sessions, something very strange happens: If the client activates the remote object with IP address - works fine If the client activates it using a machine name - get http 401 exception is thrown. The exception is thrown when the client calls the remote method. I set the channel's useDefaultCredentials property to true. Any idea how to allow Windows Authentication? Here is the call stack: System.Net.WebException: The remote server returned an error: (401) Unauthorized .. ---> System.ComponentModel.Win32Exception: The target principal name is incorrect at System.Net.NTAuthentication.GetOutgoingBlob(Byte[] incomingBlob, Boolean handshakeComplete) at System.Net.NTAuthentication.GetOutgoingBlob(String incomingBlob, Boolean handshakeComplete) at System.Net.NegotiateClient.DoAuthenticate(String challenge, WebRequest webRequest, ICredentials credentials, Boolean preAuthenticate) at System.Net.NegotiateClient.DoAuthenticate(String challenge, WebRequest webRequest, ICredentials credentials, Boolean preAuthenticate) at System.Net.NegotiateClient.Authenticate(String challenge, WebRequest webRequest, ICredentials credentials) at System.Net.AuthenticationManager.Authenticate(String challenge, WebRequest request, ICredentials credentials) at System.Net.AuthenticationState.AttemptAuthenticate (HttpWebRequest httpWebRequest, ICredentials authInfo) --- End of inner exception stack trace ---

4053


Write a program to convert postfix expression to infix expression.

3921


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.

3453


How to Bind Nested XML to a Repeater Control with Container.DataItem?

2987


Code for IP Address Comparison and Conversion in C#?

3824


ArrayList declaration in .net

2546


Coding for .NET Delegates?

1898


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)

1684


Hello Sir, Thanks for the Solution but, can you pls. Explain the coding for the Static Function & static variable from the below coding....waiting for Ans. class fact { public static void Main() { fact f=new fact(); int x=1; //Declaration of x as 1 int k=Convert.ToInt32(Console.ReadLine()); for(int i=1;i<=k;i++) { x= x *i; } System.Console.WriteLine(x); } }

1853


Code for Document Validation in XML.NET?

1804