Dot Net Code Interview Questions
Questions Answers Views Company eMail

How to add checkbox to datagrid?

5 14684

HOw to Build a Nested GridView Control with ASP.NET?

2 13830

how can we close a web page in asp.net without using jscript?

4 26304

How to Create a Treeview Menu in ASP.NET with C#?

1 12538

How to use ASP.NET 2.0's TreeView to Display Hierarchical Data?

1 6277

Automatically Hyperlink URLs and E-Mail Addresses in ASP.NET Pages with C#

1 4767

Event Handling in C# Triggering a Button

1 6043

Give the code for Handling Mouse Events?

1867

Code for Reading and writing from a file in c#?

1 3873

Coding for using Nullable Types in C#?

1 4931

Coding for Manipulate XML File Data Using C#?

1 7890

Code for Creating a Form Using PlaceHolder Controls?

Arena, JSA,

2333

How to get Dynamically Linked Comboboxes Set?

HCL,

2016

How to Snap the Cursor to a Button?

1 3138

How to use Client-side Script to Focus Controls in ASP.NET?

2347


Un-Answered Questions { Dot Net Code }

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 ---

4222


How to Link Different Data Sources Together?

1787


I have this code in leftmenu.ascx page..now on leftmenu.ascx.cs page i want to access id values. but i dont want to check manually like Accommodation,Arts etc.. In cs file my code is like string str[]; //this array contains some values say 10 strings for(i=0;i<100;i++) { if(str[i]==id id.visible=true } i.e.i want to travel for each element of str and each value of id.if they match then id.visible=true how to do?

3800


Code for IP Address Comparison and Conversion in C#?

3978


Code for Using Keyboard Events?

2115






Code for Communicating over Sockets?

1930


program for straight line(y=mx+c)

5534


c# code to Count number of 1's in a given range of integer (0 to n)

4289


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.

3690


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); } }

2017


How to get Dynamically Linked Comboboxes Set?

2016


program for check the given number is prime or not in VB.net

2682


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.

3979


How to find No of classes,Packages,No of Methods per Classes and Depth of Inheritance for selecting source code in windows form application using c# .net? (Source code is input Program. It may be Java or .net) Please help me..) Thanks..)

2214


How to use Client-side Script to Focus Controls in ASP.NET?

2347