This article enables you to generate table in any database such as Oracle, SQLServer, MySQL, SQLite, Sybase, etc. just by typing table name and its fields. Then you can use NHibernate facilities to make query for data layer.

All Articles

top

C# 5.0

24 Jul 2014 by David Rogers Dev

Learn how to load related entities using the Entity Framework with simple examples

XML

C#5.0

.NET4.5

Object Tracking: Particle Filter with Ease

27 Apr 2015 by Darko Jurić

SIR Particle Filter brief tutorial with samples in C#

Generating RDLC Dynamically for the Report Viewer Local Report

2 Jan 2014 by tetsushmz

This article explains how to dynamically create RDLC.

Introducing Calcium for Xamarin.Forms

15 Sep 2014 by Daniel Vaughan

Create best-in-breed cross-platform MVVM apps using Calcium for Xamarin.Forms.

Office 2013 Style Splash Screen

5 Aug 2014 by Magyar András

How to create Office 2013 style splash screen for Windows Forms

Still Don’t Get the Difference of “Overloading and Overriding”?

4 Sep 2015 by Afzaal Ahmad Zeeshan

This post attempts to describe the general difference between overloading and overriding in Object-oriented programming languages.

Making Fast-Paced Multiplayer Networked Games is Hard

31 Aug 2015 by markmnl

Overview of making fast-paced multiplayer networked games - the challenges and techniques to overcome them.

C#5.0

Dev

Architect

Create Desktop UX With ASP.NET MVC (Part 1 of 3)

22 Mar 2017 by raddevus

Part 1: Master the ASP.NET MVC Project Template & Technologies (Razor, jQuery, JavaScript, Bootstrap, CSS). Part 2: Build an ASP.NET MVC app which runs in the browser but feels like using a desktop app.

ASP.NET Identity 2.0 Change Primary Key from String to Integer

1 Jun 2014 by S. M. Quamruzzaman Rahmani

ASP.NET team released Identity framework 2.0. The new release contain some new features like generic primary key. This article explain how to change primary key from string to integer & use it with MVC5.

Azure IoT Hub Tester

20 Feb 2022 by Roman Kiss

Design and implementation of small tool, tester for exploring Azure IoT Hub with virtual MQTT device

Mouse and Keyboard Tracking and Simulator

21 Nov 2014 by CodeFate

Revision of the Global Mouse and Keyboard Library from Brian Geiman

Serialize/Deserialize objects by reference to transfer json between server and client

31 Aug 2016 by Sheshnath Kumar

This article will find out a solution to serialize/deserialize object by reference at server and client, also will serialize/deserialize objects having circular references.

Auto Updating the exe from a network location when application starts

27 Jan 2015 by SREENATH GANGA

Auto updating the exe if the latest exe is available in the network share

Dynamic Validation with FluentValidation in WPF/MVVM

4 Jan 2016 by tetsushmz

This article shows how user inputs can be validated dynamically with FluentValidation and INotifyDataErrorInfo in a WPF/MVVM application.

Why C# does not support Multiple Inheritance ?

16 Nov 2014 by Sergey Alexandrovich Kryukov

It supports only so called "weak form of multiple inheritance": each interface or class can have any number of types in its inheritance least, but the first type listed should be a class, and all other types can only be interfaces. In other words, this is multiple inheritance for interfaces; and...

C#5.0

CmdMessenger

2 Apr 2015 by ChRi$m0rG@N

An article about an omni directional Arduino Yun robot, and an alternative .Net implementation of CmdMessenger

Using MVVM to create Tabbed Interfaces with Calcium for Xamarin Forms

17 Sep 2014 by Daniel Vaughan

Create a Xamarin Forms tabbed page or carousel page by binding to a collection of ViewModels; extending beyond the current capabilities of Xamarin Forms.

High Cohesion & Low Coupling using SOLID Principles -- Part 1

20 Jun 2015 by vaid_sumit

Achieving Low Coupling & High Cohesion by applying SOLID principles

Thread Apartment Safe Open/Save File Dialogs for C#

24 Nov 2014 by Christian Kleinheinz

Using the .NET OpenFileDialog and SaveFileDialog for an application in multithreaded apartment mode (MTA)

Entity Framework Dynamic Report

5 Sep 2015 by Maxim Kurayan

EF Dynamic Report is a small open source project which allows you to use Entity Framework mapping between types and tables as a dynamic report data source

How to Convert LINQ Query to DataTable

3 Sep 2014 by debashishPaul

How to convert LINQ query to DataTable

ServicePredicateBuilder for creating Serializable Expressions

30 Nov 2015 by Mohammad Dayyan, VahidJafari

A library for creating .Net Serializable Expressions to send via WCF services

3D L-System with C# and WPF

21 Dec 2014 by arussell

How to use C# to create WPF 3D graphics.

AccessControl.FileSystemRights Permissions Table

31 Jan 2015 by Ryan Scott White

A quick C# reference for FileSystemRights enumeration in table format.

how to compare array in C#

15 Apr 2015 by Mario Z

Hi, well the easiest way that comes to my mind is to do it with a LINQ like this:int[] nonMatching = n.Except(m).Union(m.Except(n)).ToArray();In short the n.Except(m) returns n array's items that are not found in m array, m.Except(n) does the vice versa and the Union will combine those two...

C#5.0

C#3.5

Programmatically Adding Table of content with title in MS-Word C#

20 Apr 2015 by Mario Z

Hi, try this:var application = new Application();var document = application.Documents.Open(FileName: @"C:\Sample In.docx");var tocRange = document.Range(0, 0);var toc = document.TablesOfContents.Add( Range: tocRange, UseHeadingStyles: true);toc.Update();var...

How set value in tuple c#

15 May 2015 by Thomas Daniels

A Tuple is immutable. So you have to create a new one if you want to change the value:Tuple iTuple = new Tuple("A", 1);iTuple = new Tuple(iTuple.Item1, 3);

C#5.0

Getting Mono Running on a Raspberry Pi Using Yocto

9 Nov 2014 by Richard Dunkley

Demonstrates how to use the Yocto Project to get a custom Linux operating system with Mono up and running on the Raspberry Pi development board.

is my code for the below question correct? please help me

9 Jan 2015 by OriginalGriff

No.If you aren't sure if your app does what you want, run it! (Preferably in the debugger so you can watch what is happening.)The question asks you to read numbers from the user and print them out again, until he enters 42. Your code doesn't do that. And if you run it, you will see what...

C#5.0

programming

Creating SharePoint Word Documents with AngularJS using LightSwitch

19 Jan 2015 by defwebserver

You can implement SharePoint documents in your AngularJS applications much easier when you create your code in a Visual Studio LightSwitch Cloud Business app.

Syrilium.Caching

19 Mar 2015 by Hrvoje Batrnek

Easy and seamless caching implementation of any virtual method in any class

Export HTML Div (with Hindi Unicode content) to PDF in ASP.NET

21 Mar 2015 by Amit Singh Baghel

A useful tip to export a Div to PDF (with Unicode support) with the help of NReco-PDF Generator for .NET (C#), JQuery and Handler in ASP.NET

Getting Started with Azure API Management

26 Mar 2015 by Gaurav Aroraa

In this article, we will discuss basics of Azure API Management to manage our Web API.

Long Running Process Status Check with SignalR in ASP.NET MVC

21 Apr 2015 by Yaseer Mumtaz

This small tip will explain how you can check status of long running processes in ASP.NET MVC web application using SignalR by sending messages from server to client during execution.

How to edit string in resource c#

25 May 2015 by Maciej Los

I'd suggest to start here:Creating Resource Files for Desktop Apps[^]Working with .resx Files Programmatically[^]

Difference between two dates in hours

3 Sep 2015 by OriginalGriff

First of, never fetch DateTime.Now more than once: it leads to intermittent problem around midnight which can really mess you up. Fetch it once, and use it for all checks.Then try:DateTime now = DateTime.Now;var receiveDetails = objDB.GetAllReceivedDetails().Where(a =>...

Panning and zooming image within a picturebox using mouse controls

24 Jun 2012 by Sergey Alexandrovich Kryukov

The solution is simple: stop abusing PictireBox. This simple control class which could help you in simplest cases, not helping you here, only creates unwanted intermediate layer to eat up extra resources and waste extra development time giving nothing in return, compared to using a custom...

A Project with an output type of Class Library cannot be started directly.

22 Nov 2012 by Nayeem Mansoori

You need to set as startup project.Right click on your project and click set as startup project than will run your projecti hope this will help for you.bye..

C#5.0

Remember Me

29 May 2014 by Thang Believe

Deep dive into cookies generation to support Remember Me at login

Expression Blend - Playing with Sample Data (WPF , Windows Phone)

23 Jul 2014 by Saad_Mahmood

Expression Blend - Playing with Sample Data (WPF , Windows Phone)

[OoB] Shooting Paintball Marker with Relay, Arduino and .NET WinForms

5 Oct 2014 by morzel

How to shoot paintball marker with relay, Arduino and .NET Winforms

What is a self referencing table

15 Oct 2014 by Sergey Alexandrovich Kryukov

First of all, you can never have two primary keys: http://en.wikipedia.org/wiki/Unique_key[^].Don't confuse this statement with the situation when you can have a compound key, which can be uses as a primary key, but it still has to be unique:...

C#5.0

SQL-Server-2008R2

ASP.NET

VPN Kill Switch

30 Oct 2014 by Mathew Burnett

A very simple program to kill all network interfaces if your VPN goes down.

C#5.0

VPN

Creating an Outlook 2010 Add-In with a Custom Send Button

22 Dec 2014 by Turay Melo

This is an alternative for "Creating an Outlook 2010 Add-In"

String or binary data would be truncated. The statement has been terminated.

29 Jan 2015 by Richard Deeming

Your code is vulnerable to SQL Injection[^].NEVER use string concatenation to build a SQL query. ALWAYS use a parameterized query.using (SqlConnection conn = new SqlConnection("Data Source=UNITECHSYSTEM\\SQLEXPRESS;Initial Catalog=Rajj1;Integrated Security=True"))using (SqlCommand cmd...

C#5.0

SQL

ASP.NET

Calculating Optimistic Memory Footprint of Managed Object

17 Feb 2015 by PFalkowski

The way of calculating amount of memory occupied by some object in C#.NET

How to get value between 0 to 1 in c#.

5 Aug 2015 by Philippe Mori

When you write 1 / 3, it is an integer division and this the result is 0.0. To make floatting point division, at least one of the operand must be a floatting point.Also, you should not mix decimal and double without reason. Less conversion is better.

C#5.0

ASP.NET

Is possible to get High Quality video from Low Quality ?

25 Aug 2015 by KarstenK

You can improve the quality a bit with interpolation. Like the Open Source VLC Player does. But normally you cant win much with it.The common way would be to apply some image effects like in the outstanding CXImage project for EVERY frame.All not very well, so the best way is to get high...

C#5.0

C++

How Do You Post to a Web API Controller from an MVC Controller?

4 Jan 2016 by levelnis

How do you post to a Web API controller from an MVC controller?

Create Desktop UX With ASP.NET MVC (Part 2 of 3)

24 Mar 2017 by raddevus

Building the ASP.NET MVC desktop UX (User Experience). See ContextMenu in action.

How-To Convert a String Collection to a Multi-Enum Item Using TryParse

14 Feb 2014 by BenScharbach

How-To Convert a String Collection to a Multi-Enum item using TryParse

Using Stored Procedures in Entity Framework Model First Approach (Part I - Adding New Stored Procedure)

15 Apr 2014 by SRS(The Coder)

How to use Stored Procedures in Entity Framework Model First Approach

Building a Simple Reporting System with Unity

29 May 2014 by comiscience

Make changement of reporting easier. Unity help us

cannot create a button C# windows form

4 Jul 2014 by Sergey Alexandrovich Kryukov

You did not add this button to anything in your UI. The missing piece is something likebtn.Parent = someParentControl; // such as Panel or Form// same as:sameParentControl.Controls.Add(btn);—SA

C#3.0

C#3.5

C#2.0

retrieve millions record from SQL server in seconds

15 Jul 2014 by Maciej Los

It's impossible!Please, have a look at past discussion[^]

Create "Standalone" program.

12 Sep 2014 by Sergey Alexandrovich Kryukov

Use one of the many languages and development systems targeting native Window (or some other) OS. Using CLR without .NET installed does not seem really realistic. Better yet, ignore the problem. Develop for .NET and relax. First, there are less and less systems without .NET out there; secondly,...

C#5.0

C++

become an expert in C#

2 Oct 2014 by Peter Leow

Check these out:1. Useful Reference Books[^]2. A Gallery of Useful Programming Books[^]

C#5.0

.NET

ASP

Code Understanding Problem in C#

4 Oct 2014 by CPallini

This way the class consumers can set the date only via the constructor. This is a legitimate design choice making every DateClass instance a de-facto const.[update]As Sergey correctly pointed out, I overlooked setters are never used in the class. That makes them useless and the class...

C#5.0

How to generate click event of runtime created button in c#?

9 Oct 2014 by VC.J

protected void Page_Load(object sender, EventArgs e) { Button testButton = new Button(); testButton.Text = "pleaseClick"; testButton.Click += new EventHandler(button_Click); form1.Controls.Add(testButton); ...

C#3.5

C#5.0

Windows-Phone-8

website should send email every 24 hour

5 Nov 2014 by PIEBALDconsult

A Scheduled Task should be enough, but you'll be irritating and possibly losing your customers.

C#5.0

ASP.NET

how convert il to binary?

7 Nov 2014 by Sinisa Hajnal

Or you could try this solution[^]Note that it isn't absolute protection, but definitely makes it harder to reverse engineer your code.If this helps please take time to accept the solution. Thank you.

Why ASCII numbers shows different characters in VB.Net and C#

21 Nov 2014 by Daniele Rota Nodari

VB.NET Chr(i) and C# (char)i are not equivalent.To obtain the same behavior, through VB.NET you have to call ChrW function instead of Chr function.The first one (ChrW) accepts UNICODE values (between -32768 and 65535), whereas the second (Chr) accepts ASCII values (between 0 and...

C#5.0

Handling Entity Framework Stored Procedure ResultSets Polymorphically

25 Nov 2014 by David Killian

A reflective approach to providing stored procedure based data access methods with a reuse pattern based on polymorphic Types as arguments in ObjectResult

what is the problem? button5 do not working

30 Nov 2014 by TheRealSteveJudge

Hi,let's have a look at an example Windows Forms application.Form1.csusing System;using System.Windows.Forms;namespace WindowsFormsApplication2{ public partial class Form1 : Form { public Form1() { InitializeComponent(); } ...

how do I write a program to design a currency exchange calculator using C#

7 Mar 2015 by phil.o

The minimum you need to write it is a text editor; but a decent IDE is a more appropriate choice. The most obvious example would be Visual Studio, but you can also use Mono, or Eclipse if developing in java is not a concern.Otherwise, you develop it the same way as any other software:1)...

C#5.0

How to Convert WPF applications into Windows Form Application

9 Apr 2015 by Thomas Nielsen - getCore

That's not really a good idea.But essentially you can reuse your code behind in most parts and will have to rewrite the UI. If you seperated logics from presentation you should already have a business layer and the change is not that difficult.If you didn't and have a so-called fat...

File.Move issue .Net

10 Apr 2015 by Thomas Daniels

This might be the case (quote from MSDN):https://msdn.microsoft.com/en-us/library/system.io.file.move%28v=vs.110%29.aspx[^]If you try to move a file across disk volumes and that file is in use, the file is copied to the destination, but it is not deleted from the source.

C#5.0

.NET

How to convert char[][] to char[,]

11 Jun 2015 by OriginalGriff

You can't necessarily do that.An array of char[][] or Listis a jagged array - not all the elements in the collection are defined as being the same length.For example:char[][] arr = new char[][] {{'1','2'}, {'1', '2', '3'}, {'1', '2'}};You can't convert that to a char[,] array...

C#5.0

checking given number is prime or not

3 Aug 2015 by F-ES Sitecore

4 / 2 is 2 which is not 0 so your code is saying it is prime. Your code seems to be checking for odd\even rather than prime. There are mathematicians who have dedicated their lives to working out if numbers are prime, and (as for as I know) no solution has yet been...

C#5.0

How Can I See Source Code Of C# Built In Methods

19 Aug 2015 by Mario Z

Yes it is possible, you can find the method here[^].Also you can use the following VS extension to do this inside a VS as well:Ref12[^]

C#5.0

MVC

ASP.NET

video (mp4) to Mp3 convert

28 Aug 2015 by Sergey Alexandrovich Kryukov

Wrong question. First, video is not converted to audio (what it would even possibly mean?) It's just video files contain several streams, and some of them are video, and some are audio, and you can have some different kinds of streams (subtitles, for example). So, you can first extract some...

How can I secure my application files?

16 Sep 2015 by Sergey Alexandrovich Kryukov

One way to preserve some file from modifications or deletion, regardless of privileges, is to keep it permanently open in some process, for non-shared access (which is the default). To keep this state permanent, the code should also be executed permanently, which is possible if this process is...

C# how to copy executable to a directory

27 Sep 2015 by Thomas Daniels

When you copy a file into another directory, you also have to specify a file name; right now you are copying to %AppData%\Master, but you have to copy to %AppData%\Master\FileNameHere.exe. Use this File.Copy call to copy the executable correctly:File.Copy(src, Path.Combine(dest,...

exception hanlding by try catch block

8 Oct 2015 by F-ES Sitecore

That code is exception handling, but pretty pointless handling. If all you are doing is re-throwing the exception then don't bother with the try\catch block. If you are going to rethrow then use just "throw" and not "throw ex" and you lose some exception context with you throw a new exception...

C#5.0

C#3.5

Microsoft Band- Basic App for Understanding II

28 Feb 2016 by adityasahver

In this article, we will learn how to create an Tile/Page in the MS Band and trigger the details on the associated device

C# property memory usage?

2 Mar 2016 by Dave Kreskowiak

Next time, just put the code in the post, not in an image.No, you're wrong about the "8 bytes".The top code snippet in the image is just a shortcut, an "auto-implemented" property. Behind the scenes it's doing exactly the same thing as the second code snippet in the image.In both...

C#5.0

C#6.0

memory

Can some one please explain the code.

8 Mar 2016 by Mohammad_Imran

In your code "this" is used overload the constructor.The this() syntax instructs the compiler to insert the specified constructor that matches the parameter list specified.eg: public class User{ string firstName,lastName; int Age; public User(string...

C#5.0

Could you please suggest - sum two doubles

16 Mar 2016 by F-ES Sitecore

double is an approximation of the number, the maths is quick but not guaranteed to be 100% accurate. If you need accuracy use decimaldecimal dr = 495494.3948402M + 3740.9729811M;

C#5.0

Could you please suggest - sum two doubles

16 Mar 2016 by Jochen Arndt

Most floating point numbers can not be represented exactly on computer systems and performing operations usually leads to additional errors. See Round-off error - Wikipedia, the free encyclopedia[^] and The Floating-Point Guide - What Every Programmer Should Know About Floating-Point Arithmetic[^].

C#5.0

How to add key and value in list keyvaluepair using their object during runtime

24 May 2016 by Karthik_Mahalingam

try thisDont create the instance of the list inside the loop. List> kvpList = new List>(); foreach (XmlNode xn in xmlLabelList) { string propert = xn["name"].InnerText; string label =...

C#5.0

Destroy an element of an array

1 Jun 2016 by Matt T Heffron

If you must modify an array in place then when you delete an element, you need to copy all of the following elements down one position, and put the zero at the end position:int [] marks = new int[5] { 1, 2, 3, 4, 5};int deleteAtIndex = 1;for (int i = deleteAtIndex; i

Grokking the CLI - Part 1: Meta Mayhem

15 Jun 2016 by Allen C. Copeland Jr

Grokking the CLI - Part 1: Meta Mayhem

MongoDB CRUD Operations with .NET

2 Oct 2016 by dileep

This post explains how to implement CRUD Operations in the MongoDB by using C#.

C#5.0

.NET4.5

MongoDB

How to manually trigger a mouse Click?

13 Jun 2011 by Sergey Alexandrovich Kryukov

A global hook only helps if you need to consume all available event. You can do it using P/Invoke and Windows Hooks. See http://msdn.microsoft.com/en-us/library/ms632589(v=vs.85).aspx[^].If you want to write a system-global hook, you need to write a native DLL which installs the hook. I...

C#5.0

VS2010

Visual-Studio

Synchronization, Memory Visibility and Leaky Abstractions

5 Apr 2014 by Pragmateek

Synchronization, Memory Visibility and Leaky Abstractions

how to check for number of items in list

16 Apr 2014 by Matthew Dennis

public List names = new List();while(reader.Read()){ string name = reader["FirstName"].ToString().ToUpper()); if (!names.Contains(name)) names.Add(names); else { // handle reporting the duplicate here }}If the list is...

C#5.0

Tiled Background for Windows Store Applications

25 Mar 2018 by Matej Pavlů

Creating a replacement for missing TileBrush known from WPF.

how can is solve the error in this code

22 Jun 2014 by CHill60

Instead of the lineusing System.WinForms;which produces the error Quote:The type or namespace name 'WinForms' does not exist in the namespace 'System' (are you missing an assembly reference?)Use the correct version using System.Windows.Forms;That will get you down to only 4 compile...

C#5.0

How to face error that happens rarely in programming?

2 Jul 2014 by OriginalGriff

If you mean intermittent errors: ones that happen occasionally, but are difficult (or impossible) to reproduce, then there is no one way to find them. They are the hardest problems, and the biggest tests of developers everywhere.But there are things you can do: look at the error, and try to...

Java

C#5.0

C++

Automated Serializer for WinRT Platform

19 Aug 2014 by Alberto Nuti

How to serialize an object without having to manually instruct the DataContractSerializer class.

C#5.0

LINQ

Dev

How can I get the last day of the month in C#?

4 Sep 2014 by Gihan Liyanage

DateTime today = DateTime.Today;DateTime endOfMonth = new DateTime(today.Year, today.Month, DateTime.DaysInMonth(today.Year, today.Month));

C#5.0

ASP.NET

Is there any Global events for application activation/deactivation and aplication Created/Destroyed?

8 Sep 2014 by Sergey Alexandrovich Kryukov

As to the process starting and termination events, please see this CodeProject article: Hooking the native API and controlling process creation on a system-wide basis[^].As to activation and deactivation, it's not clear what do you mean. A window can be activated and deactivated; and this...

C#5.0

Add items to listBox1 in From1 from a button in Form2

15 Sep 2014 by BillWoodruff

You are creating a new instance of Form1 every time the user clicks button2 in Form2; my guess is that you are never making that instance visible by calling 'Show on it.If Form2 is your Main Form, and creates Form1, then create one instance of Form1: in the Load EventHandler for Form2, make...

C#5.0

How do I resolve this error "error Index (zero based) must be greater than or equal to zero and less than the size of the argument list"

17 Sep 2014 by Kishore Pogaru

you have only 7 parameters remove '{7}'

problem with left join in sql query

24 Sep 2014 by Gihan Liyanage

Use This Query ,SELECT C.student_id, C.studentname, M.Guardian_NameFROM TableStudent C OUTER APPLY ( SELECT TOP 1 * FROM TableGuardian M WHERE M.student_id = C.student_id ) mSince you want to get any guardian I use Top...

C#5.0

SQL-Server-2008R2

ASP.NET

Pattern substring C#

7 Oct 2014 by PIEBALDconsult

How about something like:string _lote = @"\LOT_{0:0000}";string x = System.String.Format ( _lote , 11 ) ;

C#4.0

C#3.5

C#5.0

How to map a List<Dictionary<enum, string>> to List<object>?

14 Oct 2014 by Samatha Reddy G

Hi once try this codei created enum and class which is having two properties public enum projectstates { projectstate1 = 1, projectstate2 = 2, projectstate3 = 3, projectstate4 = 4 } public class projectcounterentities { ...

C#5.0

dictionary

What is a self referencing table

15 Oct 2014 by Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ)

Quote:for example a drop down for city and a drop down for province ?This is very simple. Two tables that's it.1. City - CityId, CityName2. Province - ProvinceId, FK_CityId, ProvinceNameWhile binding DropDownList for City, directly bind from City Table. The DropDownList for Province...

C#5.0

SQL-Server-2008R2

ASP.NET

What is a self referencing table

15 Oct 2014 by User 11060979

A self referencing table is a table which has a field which is defined as foreign key to the same table's primary key.CREATE TABLE DBREGISTRY( ID INTEGER, PARENT INTEGER, // PARENT references ID of table DBREGISTRY DESCRIPTION CHAR(30), INTVALUE INTEGER, ...

C#5.0

SQL-Server-2008R2

ASP.NET

how create matrix n*n with duplicate Rows

30 Oct 2014 by User 11060979

A pragmatic Approach :)If I really understand your question in the right way you like to make a Matrix with 1024 rows filled with lines having 10 columns which should contain only '1' or '0'.That means every pattern for binary representation will be there in your 1024 rows, because 2^10...

C#5.0

ASP.NET