C# Corner

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  • Display data in a Data GridJan 22, 2001. The sample example show you how to use Data Grid to display data in a grid format.
  • Text to HTML ParserApr 05, 2001. If you have been into developing Web Applications then you might have at many times experienced that when you display multiple lines of data from a database you loose the spacing or formatting between multiple lines of data.
  • Windows Explorer in C#May 03, 2001. Windows Explorer application gives you a picture of how to use Treeview, Listview, Imagelist, Toolbar, Statusbar Tooltip, LinkLabel controls.
  • Image Viewer in C#Jun 07, 2001. ImageViewer lets you to view images of types bmp, gif, jpeg, ico, wmf, emf. It also allows you to convert images to bmp, gif and jpeg formats. This application illustrates the usage of PictureBox class, Bitmap class etc.
  • XML as Middle TierJul 12, 2001. There is always been a need that there will be an intelligent middle Layer between Database Server and the UI Code. There are many ways but one fantastic approach came in picture with the XML.
  • PDF File GeneratorJul 26, 2001. PDF documents are the now a days is standard in Documents Exchange over the internet,as these documents are more or less platform independent and can be viewed on virtually any platform without any formatting or changes in the file structure.
  • Scrollable Picture BoxSep 13, 2001. This project contains a UserControl that allows you to place an Image inside and scroll around the Image.
  • Doppler RadarSep 14, 2001. This is an app that will display the current doppler radar picture for any given zip code.
  • FlashCards Language Program : How to read and save Images in a Sql Server Database using ADO.NETNov 09, 2001. I thought it would be fun to write a simple program that displayed flashcards from a database and at the same time, show you how to read and write images to the database. This program is a simple flashcard program that talks to a single table in a Sql Server Database.
  • Interactive Shaped FormsNov 29, 2001. This Demo show how to create shaped form and customized buttons using Region, GraphicsPath and picture control and using picture control to play animate pictures.
  • Working with Strings in VB.NETFeb 05, 2002. This article is VB.NET version of Working with Strings in .NET using C#.
  • VS.NET Tools Intermediate Language Disassembler (ILDAM)Feb 06, 2002. "The ILDSAM tool parses any .NET Framework EXE/DLL Module and shows the information in a human-readeble format"
  • SOAP Message with Binary AttachmentsFeb 28, 2002. Recently Microsoft announced new format called DIME: Sending Binary Data with Your SOAP Messages.
  • Authenticate Web ServiceMar 04, 2002. In this example we will build a web service that authenticates userid and password from an a very simple MS Access database. This web service exposes only one method to the client.
  • Printing Invoices using C# and .NETMar 18, 2002. This program can stand improvements but it will get you started in creating an invoice and printing it to the printer.
  • Memory GameMar 19, 2002. This is a memory game where you can use your favorite pictures (.bmp, jpg, gif).
  • Owner Draw Menus in C#Apr 03, 2002. This article will explain to you how we can draw our own menu items with our own fonts , pictures , background color and other graphics objects.
  • Exocortex.DSP - A C# Complex Number and FFT LibraryApr 08, 2002. Shows how to convert an image from a spatial representation (i.e. picture on the left) to a frequency representation (picture on the right) using a 2D fast Fourier transform.
  • Welcome to COBOL.NET, corner of the C# CornerJul 01, 2002. This column will hopefully help those of you looking to use Fujitsu NetCOBOL for .NET. We are going to present some "How To" articles beginning with the basic information about the environment, the interaction with Visual Studio.NET, the Designers and the COBOL language.
  • Programming Template in Web Server ControlsJul 15, 2002. Templates play a major role in managing the layout and format of the data being displayed in ASP.NET data bound controls.
  • Master-Detail Display using Nested Repeater Web Forms ControlAug 05, 2002. In this example, we will create a web page that displays a formatted view of data with a master detail hierarchy using nested Repeater controls. We will use the Northwind sample for our example. There are many different ways to accomplish this task. We will use data binding and data relations in an effort to get a simple solution.
  • A Virtual Photo Album in C# and .NETAug 05, 2002. This album allows you to drag your images directly from Windows Explorer into the spot you want your picture to occupy. You can also edit the captions by clicking on the labels under the pictures.
  • Master-Detail Display Using Nested Repeater Web Forms ControlAug 05, 2002. In this example, we will create a web page that displays a formatted view of data with a master detail hierarchy using nested Repeater controls. We will use the Northwind sample for our example. There are many different ways to accomplish this task.
  • The GetChanges of DataSet and DiffGramsAug 09, 2002. This article discusses the basics of DiffGrams and how DiffGram format is utilized by a DataSet to in this context.
  • User Management Utility for Web Form Authentication.Sep 06, 2002. This article deals with the management of user login and password information for a Forms Authentication in ASP.NET.
  • Working with Portable Network Graphics(PNG) Format : Part IDec 13, 2002. First off, why use PNG instead of GIF? Probably the most important reason is that GIF supports a maximum of 256 colors.
  • ImageCanvas Web User Control for ASP.NETDec 31, 2002. Most of you must have seen picture box control of windows forms. We can set image of picture box control and control will render that image in form.
  • Strings in C# Part 2Feb 05, 2003. This article discusses how to format, trim and pad strings using the String class. The article also covers the StringBuilder to effectively deal with string such as string concatenation,
  • Remote Objects:Part IMar 12, 2003. This demo shows how to create the remote objects with callback functions and use them in the window host.
  • Histogram Code in C#Apr 01, 2003. C# histogram class maintains a histogram of input data. Input data is sorted into bins and a count is kept of how many data points fall into each bin.
  • Formatting ASP.NET DataGrid's DataJun 17, 2003. This article shows you how to change the color of a DataGrid row and format of date.
  • Format DateTime Values in XML Extracted From DataSet Jul 17, 2003. In this article we'll see how to specify the format of DateTime values extracted from the ADO.NET DataSet and to verify we will write formatted contents in xml file.
  • Working with DropDownList and ListBox Controls in ASP.NETJul 29, 2003. In this article we'll see how to use DropDownList and ListBox Web controls to display data in various formats.
  • Formatting Chemical Formulae in DataGridSep 25, 2003. In this article we'll see how to format chemical formulae in DataGrid Web Server Control.
  • Image Resizing : Part IIJan 12, 2004. In my first article Image Resizing and FTP, I showed how I resize my digital camera pictures and FTP them to the web. I received a couple of requests to share the code for the image gallery on my web site that I use to view them so here it is.
  • Real Life SQL and .NET : using SQL with C#: Part XJan 13, 2004. Welcome to the world of SQL and the huge, growing database technologies of today’s business all over the SQL world. By reading this article, we have begun accepting the knowledge that will soon be required for survival in today’s world of relational database and data management. Alas, for the reason that it is first necessary to provide a background of SQL and cover some preliminary concepts that we need to know, the majority of this article is text in paragraph format.
  • Real Life SQL and .NET: Part VIJan 13, 2004. Welcome to the world of SQL and the huge, growing database technologies of today’s business all over the SQL world. By reading this article, we have begun accepting the knowledge that will soon be required for survival in today’s world of relational database and data management. Alas, for the reason that it is first necessary to provide a background of SQL and cover some preliminary concepts that we need to know, the majority of this article is text in paragraph format.
  • Real Life SQL and .NET: Part IIJan 13, 2004. Welcome to the world of SQL and the huge, growing database technologies of today’s business all over the SQL world. By reading this article, we have begun accepting the knowledge that will soon be required for survival in today’s world of relational database and data management. Alas, for the reason that it is first necessary to provide a background of SQL and cover some preliminary concepts that we need to know, the majority of this article is text in paragraph format.
  • Real Life SQL and .NET: Part VJan 13, 2004. Welcome to the world of SQL and the huge, growing database technologies of today’s business all over the SQL world. By reading this article, we have begun accepting the knowledge that will soon be required for survival in today’s world of relational database and data management. Alas, for the reason that it is first necessary to provide a background of SQL and cover some preliminary concepts that we need to know, the majority of this article is text in paragraph format.
  • Real Life SQL and .NET : SQL Subqueries: Part VIIJan 13, 2004. Welcome to the world of SQL and the huge, growing database technologies of today’s business all over the SQL world. By reading this article, we have begun accepting the knowledge that will soon be required for survival in today’s world of relational database and data management. Alas, for the reason that it is first necessary to provide a background of SQL and cover some preliminary concepts that we need to know, the majority of this article is text in paragraph format.
  • Real Life SQL and .NET: Part IJan 13, 2004. Welcome to the world of SQL and the huge, growing database technologies of today’s business all over the SQL world. By reading this article, we have begun accepting the knowledge that will soon be required for survival in today’s world of relational database and data management. Alas, for the reason that it is first necessary to provide a background of SQL and cover some preliminary concepts that we need to know, the majority of this article is text in paragraph format.
  • Real Life SQL and .NET :Using SQL with C#: Part VIIIJan 13, 2004. Welcome to the world of SQL and the huge, growing database technologies of today’s business all over the SQL world. By reading this article, we have begun accepting the knowledge that will soon be required for survival in today’s world of relational database and data management. Alas, for the reason that it is first necessary to provide a background of SQL and cover some preliminary concepts that we need to know, the majority of this article is text in paragraph format.
  • Real Life SQL and .NET : using SQL with C#: Part XIJan 13, 2004. Welcome to the world of SQL and the huge, growing database technologies of today’s business all over the SQL world. By reading this article, we have begun accepting the knowledge that will soon be required for survival in today’s world of relational database and data management. Alas, for the reason that it is first necessary to provide a background of SQL and cover some preliminary concepts that we need to know, the majority of this article is text in paragraph format.
  • Real Life SQL and .NET: Part IIIJan 13, 2004. Welcome to the world of SQL and the huge, growing database technologies of today’s business all over the SQL world. By reading this article, we have begun accepting the knowledge that will soon be required for survival in today’s world of relational database and data management. Alas, for the reason that it is first necessary to provide a background of SQL and cover some preliminary concepts that we need to know, the majority of this article is text in paragraph format.
  • Real Life SQL and .NET: Part IVJan 13, 2004. Welcome to the world of SQL and the huge, growing database technologies of today’s business all over the SQL world. By reading this article, we have begun accepting the knowledge that will soon be required for survival in today’s world of relational database and data management. Alas, for the reason that it is first necessary to provide a background of SQL and cover some preliminary concepts that we need to know, the majority of this article is text in paragraph format.
  • Real Life SQL and .NET : Using SQL with C#: Part IXJan 13, 2004. Welcome to the world of SQL and the huge, growing database technologies of today’s business all over the SQL world. By reading this article, we have begun accepting the knowledge that will soon be required for survival in today’s world of relational database and data management. Alas, for the reason that it is first necessary to provide a background of SQL and cover some preliminary concepts that we need to know, the majority of this article is text in paragraph format.
  • Real Life SQL and .NET: Part XIIJan 13, 2004. Welcome to the world of SQL and the huge, growing database technologies of today’s business all over the SQL world. By reading this article, we have begun accepting the knowledge that will soon be required for survival in today’s world of relational database and data management. Alas, for the reason that it is first necessary to provide a background of SQL and cover some preliminary concepts that we need to know, the majority of this article is text in paragraph format.
  • SQL Server Reporting ServicesFeb 25, 2004. SQL Server Reporting Services is a comprehensive, server-based platform for creating, managing, and delivering reports that contain data from relational and multidimensional data sources. This article explains the features that are supported by SQL Server.
  • Image Processing in C#Apr 13, 2004. This application explains basic concepts of image processing including brightening, converting to gray and adding notes to an image using C# and GDI+.
  • Saving and Loading Ink on InkPicture Control in C#Jun 02, 2004. This article shows a real-world usage of Tablet PC InkPicutre control and ink. The attached file is a Visual Studio 2003 project, which allows you to load an image file, write on the image using ink and save the ink. It also allows you to load and view the saved ink on the image.
  • Working with Tablet PC InkPicture Control in C#Jun 24, 2004. Tablet PC SDK provides two very powerful but easy to use Ink controls for Ink recognition. These two controls are - InkEdit and InkPicture. This article discusses how to work with InkPicture control. See Working with Tablet PC InkEdit control to work with InkEdit control.
  • 3D Real-Time Stock Exchange Quote Stream Ticker in GDI+ and C#Oct 04, 2004. This article represents 3D Real-Time Stock Exchange Quote Stream Ticker version 1.0. The big option here is internal email-alert control with built in POP3 and SMTP protocols. This control starts when some condition is execute. You can save current quote in some graphics format and print it.
  • Bulk Data Transactions using OpenXMLOct 13, 2004. OPENXML is a new function added to SQL Server 2000 that provides a rowset view over an XML document. Since a rowset is simply a set of rows that contain columns of data, OPENXML is the function that allows an XML document to be treated in the familiar relational database format. It allows for the passing of an XML document to a T-SQL stored procedure for updating the data.
  • Storing Images into a DatabaseOct 18, 2004. In order to provide your application with cool pictures you can employ two techniques (at least). One of them is that you can save the pictures in a folder and store the path to each one in a database or configuration file. The other one is to store the entire file into a database, along with its file name.
  • Leveraging on XML feature of Microsoft Office Word 2003Nov 24, 2004. Word 2003 came up with a new feature of saving the conventional word document (.doc) files in the XML format. You can retrieve the information inside the Word 2003 documents by using the XPath queries and some logic.
  • Writing HTML Content to the Screen in Word Document Format In a ServerFeb 10, 2005. This article explains a smple way to create a Microsft Word document representation of some HTML in a server.
  • Session State Management in Application having ASP and ASP. Net PagesFeb 15, 2005. If we are developing a web application in which both ASP and ASP.NET pages resides, then passing session information from ASP to ASP.NET page or vice versa becomes a critical issue. To share session state between ASP and ASP.NET pages, session state need to be stored in some common format like in database.
  • SmartPhone Album Program with C#Mar 16, 2005. This article shows how to represent image’s thumbnail in ListView control, how to work with multi-forms and pass information with each other in a smart phone application, how to do simple image-processing, how to scroll picture in a picturebox and use the smart phone’s dpad keys.
  • Floating-Point in .NET Part I: Concepts and FormatsApr 18, 2005. The first in a three part series, this article introduces the basic concepts of floating-point arithmetic: number formats, accuracy and precision, and round-off error.
  • Insert Master-Detail Data using Transact-SQLJun 24, 2005. Microsoft SQL Server 2000 SQLXML allows among other things to manage batch operations in a database, which reduces significantly the need of more than one round-trip to a database. OpenXML is a Transact-SQL statement that allows to represent data in XML format and can be used to insert, update, and delete more than one row (represented by an element) in a table or group of tables.
  • Adding Picture To Button On OutLook CommandBarAug 24, 2005. This article describes the process to add a picture on a button on an Outlook Commandbar while using Explorer or Inspector.
  • ASP.NET 2.0 BulletedList ControlOct 09, 2005. ASP.NET 2.0 BulletedList control is used to create a list of items formatted with bullets such as circular and rectangle bullets. This tutorial shows how to use BulletedList control in ASP.NET 2.0 and C#.
  • Windows Forms 2.0 MaskedTextBox ControlNov 10, 2005. The MaskedTextBox control is a TextBox with mask feature, which allows you to set the format of the data of TextBox such as zip code, date, time, social security, and phone number.
  • Using XML and XSLTJan 18, 2006. XML Stylesheet Transformation(XSLT) is defined as a language for converting XML documents to other document formats. This article shows how to perform the transformation using classes of .NET Framework.
  • Fetching Data from a Database in XML FormatJan 28, 2006. In this article we will see how to fetch data from database in XML format.
  • Creating MS Word Document using C#, XML and XSLTMar 21, 2006. This simple program demostrate how to create well formatted MS Word documents using C#, XML and XSLT. Using XSLT to create Word documents requires the knowledge of RTF key words.
  • Tip: How to format a column value of a Report programmatically?Jul 21, 2006. In one of my reports, I had to change the format of a column programmatically depending on the value of the column.
  • ASP.NET Web Control for Showing Image SlidesAug 07, 2006. This article demonstrates a way to displaying several images in a directory inside a slide show web control to be viewed ina web browser. You can use this control to show several pictures of family and friends inside the same area on a web page.
  • How to Extend User Profile in ASP.Net 2.0Oct 03, 2006. This article will give you guidelines to extend user profile in standard table format which created from aspnet_regsql command by creating a detail table which will be linked to the main user table.
  • Enhanced way to send E-mail with a TemplateOct 06, 2006. E-mail is used to send notification to customer nowadays, and since any smart developer try to send any notification in a professional format, one of these issues to send your notification in a template, this template might be your employer template or any other template you want to send it from your application.
  • SQL Server Backup file in standard Zip formatOct 12, 2006. This is SQL Server Backup and restore tool, the system will store the backup files in standard Zip format ,the user-friendly screen let you backup and restore SQL Server database to local harddisk or remote network driver easily and quickly.The program can restore database easily.
  • System Date Time Check FormatOct 18, 2006. This program executes the system date time format. Is it in dd/mmm/yyyy or other format and the which cultuerInfo is the system running on.
  • Tip: How to Export a Crystal Report to a PDF file Programmatically in ASP.NET?Oct 23, 2006. You can export a Crystal Report to various formats using CrystalReportViewer’s Export option. However, there are occasions when you want your users to see the report direct in PDF format in the browser as soon they click the Report button in your application.
  • Embed PDFs into a Web Page with a Custom ControlJan 23, 2007. This article describes an approach to embedding and displaying PDF documents in a web page through the use of a simple ASP.NET 2.0 custom server control.
  • XML Serialization in .NET Framework 2.0 : Part IMar 21, 2007. This article introduces serializing objects to XML format.
  • Enforce Text Case with Custom ControlsApr 02, 2007. This article shall describe the construction of three custom controls; each is used to format its text content to be either all upper case, all lower case, title case, or normal (as typed) case regardless of the format of the input.
  • .NET and Active DirectoryApr 19, 2007. This article outlines connecting to AD from .Net using ADO and System.DirectoryServices and also forming a unique ID from AD, moving entries from AD to a database and forming AD queries (also date formatting for AD).
  • Build a Simple Watermarking Utility in C#May 07, 2007. This article shall describe an approach to building a simple watermarking utility that may be used to add watermarks to any supported image file format. The resulting application shall permit the user to open any supported image file format into a scrollable picture box.
  • Sending E-mails with ASP.NET 2.0 using C#May 21, 2007. In this article, Anand examines how to send e-mails using ASP.NET 2.0 in both text and HTML formats using C# with the help of an example.
  • Formatting Dates in Crystal ReportsJun 14, 2007. Formatting a formula with a date value could be tricky in Crystal Reports. This article shows how to format date fields and date formulae in Crystal Reports.
  • Serialization in C# and .NETJun 28, 2007. Serialization is a process through which an object's state is transformed into some serial data format, such as XML or binary format.
  • Solution for "A Graphics Object cannot be Created from an Image that has an Indexed Pixel Format"Sep 10, 2007. In this article, you can learn how to avoid the issues/errors when you access/edit indexed pixel format images using few steps.
  • Dispaly a Picture in Grid CellFeb 29, 2008. This article helps to load picture in Grid Cell.
  • XML-Binary BASE64 image slideshow using ASP. NET - AJAXMar 05, 2008. This article would illustrate how to create and use HTTPHandler in ashx file, XML binary base64 to change image format, using Asp.net / Ajax. This primarily aims to have a slide show which displays many user profiles and photos.
  • Handle resource files - read and write into a resource file programmatically: Part IVMay 29, 2008. In this article, I will give one way to create a resource format file used to stock data about our resources through code.
  • Colorful Console Mode Applications in C#Jun 09, 2008. So, you need to a write a console mode application, no reason you can’t have a little fun with it by introducing color into the output. This article describes how to jazz up a console mode application with color (which, as you will see, is pretty darned easy to do).
  • Working with WPF Table using XAML - Part IAug 12, 2008. In this article, I will use WPF table in XAML format. This one defines a flexible grid area that contains rows and columns. At the contrast of the Grid object witch is defined in the System.Windows.Controls, the table object is defined in the System.Windows.Documents namespace.
  • ListBox in WPFAug 26, 2008. This tutorial shows you how to create and use a ListBox control in WPF and XAML. The tutorial also covers styling and formatting, add images, checkboxes, and data binding in a ListBox contrtol.
  • Postfix DatesSep 02, 2008. This tip shows how to add 'st', 'nd', 'rd', 'th' to your date text.
  • About Development on Two-Way RTF to XML/XHTML Converter Components and ServicesSep 15, 2008. Microsoft introduced the Rich Text Format for specifying simple formatted text with embedded graphics. Initially intended to transfer such data between different applications on different operating systems, today this format is commonly used in Windows for enhanced editing capabilities. The XHTML to RTF converter consists in an XSL stylesheet for parsing XHTML tags and generating their RTF equivalents.
  • TextBlock in WPFJan 06, 2009. In this article, I discussed how we can create and format text in a TextBlock control available in WPF and C#.
  • Introduction to Dynamic Data Web Application Model: Part IVJan 20, 2009. This article explains about Custom Formatting feature of Dynamic Data Web Application.
  • JSON FundamentalsFeb 02, 2009. A new data format which is built on JavaScript is called JavaScript Object Notation[JSON]. It is a lightweight data format based on JavaScript syntax. JSON definitions can be included within JavaScript files. This post speaks about basic syntax of JSON.
  • Sending an HTML-Formatted E-Mail Message from BizTalk ServerMay 05, 2009. Sending an HTML-Formatted E-Mail Message from BizTalk Server
  • Setting Null Value to an Entity Property Through Textbox ControlMay 12, 2009. In this article, I want to document a bug in Visual Studio. NET concerning to setting a null value to entity property’s through a Textbox control. There is a common scenario to have an entity type in your data model where some attributes are optional. When you develop a rich client application using the Windows forms, data binding techniques and a Textbox to enter the simple data, and you want to set null the optional attributes of the underlying data source by leaving in blank the Text property of the Textbox control; then there is a missing feature for the Formatting and Advanced Binding dialog box for null values. They should have a checkbox there to allow people to use blank as null. In this article, I will show one simple solution to this bug.
  • HTTP Post from SilverLight application to a REST ServiceMay 31, 2009. This Article will expalin , how to create REST service which work on JSON data format. Then It will explain about how to perform HTTP GET and HTTP POST operation from a SilverLight client on a REST service on JSON Data Format.
  • Converting Video file to FLV file Jun 15, 2009. This articles describes how to convert Video format files to FLV format files so that FLV files can be played on ASP.NET using any FLV players.
  • GridView FormattingJul 06, 2009. In this article we will discuss about some of GridView formats.
  • How to read and write ODF/ODS files (OpenDocument Spreadsheets)Jul 25, 2009. This article will explain basics of ODF format, and specifically its implementation in spreadsheet applications (OpenOffice.org Calc and Microsoft Office Excel 2007 SP2). Presented is a demo application which writes/reads tabular data to/from .ods files.
  • LINQ FAQ Part3Aug 01, 2009. This is the third series in my LINQ FAQ series. In this series we will cover LINQ FAQ’s related to concurrency handling, compiled queries, CRUD implementation and mapping simple .NET classes with XML file configuration. I love to write articles in FAQ format for the only purpose that they are to the point and you can get to know more by reading less.

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