C# Corner

Resources  
  • Adding Menu Support to a Windows FormDec 18, 2000. This sample code shows you how to use the MainMenu and MenuItem classes to add a menu and click handler for a Windows Form.
  • Database Explorer : Part 2Jan 22, 2001. Attached is a C# program which is a enhanced version of the previous article on ADO.NET.
  • ADO.NET Database Explorer with Query Analyzer : Part 3Jan 24, 2001. This is the part three of the Article Database Explorer. This parts adds some more and valuable functionality.
  • Adding Items to a ListBoxMar 06, 2001. Sample code shows you how to add items to a list box.
  • Visual Studio .NET: Start upMar 20, 2001. The next version of Visual Studio 6.0 is Visual Studio .NET (VS.NET). In the previous versions of Visual Studio Microsoft has different menu options to pick development environment such as VC++, Visual FoxPro, Visual Basic or Visual Interdev. This version of Visual Studio has integrated everything in one IDE. The reason for that might be all development languages share common library and tools.
  • Creating Run-Time Menus in C#Jun 14, 2001. Sample example on how to create runtime menus.
  • Animate System Tray in C#Jun 18, 2001. I am sure those who have worked with Visual C++ would have experienced the problem of displaying an icon in system tray and manipulating with context menus for that. Previously I use to display System tray icons with Shell_NotifyIcon by filling a structure and manipulating with a context menu for that icon is another problem.
  • Text Editor in C#Jun 27, 2001. This editor is more like the notepad that we use on daily basis. The text editor has menu with shortcuts to all of them.
  • Stock TrackerJul 18, 2001. This program is a utility to track stock quotes for multiple symbols.
  • Printing out your W2 Form using C# and .NETAug 07, 2001. This article covers a fairly practical aspect of using a computer - dealing with forms.
  • Run-Time Menus in C#Aug 20, 2001. The following example demonstrates how to create menus on the fly.
  • Menu Page on Mobile SiteAug 31, 2001. My basic idea to stat this site is to show you a real-world example and how mobile programming can be integrated to a web site. I would try to build this site as useful as I can. If you've got any ideas or suggestions, please don't hesitate to send it to me.
  • Editor in C#Sep 03, 2001. C# Editor shows you how to use toolbar, status bar, dialog boxes, menus and other Windows forms controls.
  • Screen Capturing a Form in .NET - Using GDI and GDI+Sep 15, 2001. This article shows way to do form capture in GDI is to get the device context to the screen and bit blast it to a Bitmap in memory.
  • Working with Menus in C#Dec 20, 2001. In this article I elucidate how to adding menus and menu item to Windows forms, Replacing, Cloning, Merging of menus and about Context menus (Popupmenus).
  • 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.
  • Poorman's Installation program in C# and .NETApr 08, 2002. Installation programs can be quite expensive these days. Although programs such as Wise and InstallShield have fantastic features and are fairly comprehensive, sometimes you just want to do the easy installation of copying and pasting files into a directory and perhaps placing a shortcut in the start menu.
  • Editable ListBox ControlJul 01, 2002. A ListBox is a read-only list of items. But let us suppose your application needs to edit an item in a listbox at runtime.
  • Working with Arrays in C#Jul 09, 2002. This tutorial discusses array programming in C# and .NET. It starts with the discussion of simple arrays and then delves into more complex topics such as jagged and multi-dimensional arrays. In the end, it discusses the Array class and it's methods for searching and sorting an array's items.
  • Programming C#: Working with Arrays in .NETJul 09, 2002. This article concentrates on arrays in .NET and how you can work with arrays using C# language. Article also covers the Arrays class and its method, which can be used to sort, search, get, and set an array items.
  • Using Active DirectoryJul 31, 2002. This sample code can sense current context in Active Directory, checks for the existence of attributes, provides a list of all the attributes in Active Directory and can add a user to Active Directory.
  • 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.
  • Accessing Text Files using ODBC Data ProviderNov 12, 2002. In this article, I will show you how to access Access database files using ODBC data provider.
  • Kill an Application with System Menu using C#Nov 20, 2002. This article uses the Windows API’s to kill the application running under windows environment.
  • Cryptography in Microsoft.NET Part II: Digital Envelop and Digital SignaturesDec 18, 2002. Part-I of this article covered cryptography in the context of encryption. This part continues from where part-I left. It assumes that the reader understands the purpose of encryption, knows about the two types of encryption namely asymmetric encryption and symmetric encryption and the fundamental differences between them. It also assumes that the reader understands encryption-decryption classes in System.Security.Cryptography namespace and the stream based encryption model in. NET framework class library (FCL).
  • Opening and Viewing Text and Image FilesMar 08, 2003. We will start this article with a simple application where we will learn how to open and view text and image files using the OpenFileDialog class. In doing so, we will learn some basics of GDI+ drawing, menus and panel control.
  • Extending Your Working Environment in Visual Studio - AdvancedApr 24, 2003. In my previous article, you learned about how to create wizards and some simple objects such as DTE, Solutions, Project and Project Item. These objects help us to customize our Visual Studio working environment.
  • Extending Your Working Environment in Visual Studio - AdvancedApr 24, 2003. In my previous article, you learned about how to create wizards and some simple objects such as DTE, Solutions, Project and Project Item. These objects help us to customize our Visual Studio working environment.
  • ColorFul Web DropDown List in ASP.NETJul 23, 2003. In this example we will build an ASP.NET User Control which provides a listing of colors with the list items displayed in the actual color that the list item represents.
  • Reading and Display Source of Web PagesDec 30, 2003. This sample project is made to help ASP.NET developers. This projects highlights how to add HTML page inside your ASP.NET page which is hosted on same or different webserver. This page can still run on that server and only output is included in the ASP.NET page.
  • 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.
  • Shopping Cart Application in ASP.NETApr 22, 2004. This is an online shopping cart application written in ASP.NET and C# where user can browse, add items to the shopping cart and place orders.
  • Learning Visual Studio 2005 IDE - Main IDEJun 07, 2004. In this article of Learning Visual Studio 2005 IDE series, I will explore some of the designer features and the breakdown of the classes of a Windows Forms project.
  • Using the Tablet PC as a Flashing Restaurant Menu in C# and .NETJun 08, 2004. This is a simple application written for a restaurant using Tablet PC that allows you to list such things as lunch specials and have the colors on the board change randomly to produce an interesting flashing sign effect.
  • Pocket PC 2003 : Saving the Signature as a BitmapFeb 15, 2005. The System.Drawing.Graphics namespace is commonly used for almost any forms in the desktop framework, hence it has got lots of facilities to draw any kind of image on to the device context.
  • Adding & Retrieving items from listbox and check list boxJun 02, 2005. The attached source code shows how to add and retrieve items of Windows Forms ListBox and CheckListBox controls.
  • Editable ListBox in C#Jun 09, 2005. The attached sample code demonstrates how you can create an editable ListBox control, which will let you edit ListBox items at runtime.
  • Enterprise Library Caching Application BlockJul 12, 2005. Microsoft patterns & practices provide scenario-specific recommendations illustrating how to design, develop, deploy, and operate architecturally sound applications for the Microsoft .NET platform. The following article covers details on the Caching Application Block.
  • 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#.
  • Hashtable in C#Nov 14, 2005. Hashtable is useful when you need to store data in a key and value pair. This article shows how to use hashtable in C#.
  • Building RSS Feeds using RSS Document 2.0Jan 06, 2006. This article and attached source code shows how to build a RRS Feed using RSS Document 2.0 specifications.
  • Usage of doPostBack in a Real EnvironmentJan 29, 2006. Many atricles describes about "__doPostBack". But here I am trying to say some real practical ways to use it and also mentioned some precautions waant to take before use it. Believe me this article derived from my practical experience and will continue only such items from my side, as only those thing will help a developer.
  • AJAX Repeater control Feb 19, 2006. AJAX has been in shadows for a decade now but it started buzzing right after the launch of the Google Earth. This article shows how to create an AJAX Repeater control with item, header, footer, alternative item, and seperator item templates using AJAX and ASP.NET.
  • DataReader And DataSetMar 20, 2006. ADO.NET is part of Microsoft.NET which comprises a set of tools and object model for accessing a data source. The objects definition appears under the System.Data namespace. It allows applications to store, manipulate and retrieve data. In this article I’m going to talk about the two different objects for accessing data sources in two common contexts of your application: the connected and disconnected environment.
  • Outlook Style Menu with Collapsable Side MenuAug 25, 2006. This article shows very good outlook style menu with collapsable side menu.
  • Infragistics UltraWebNavigator Context Menu Integration with JavascriptSep 13, 2006. This article shows one of the difficult functionality of adding context Menu on Infragistics UltraWebGrid, in conjunction with mouse right click.
  • User Confirmation before Deleting Items in ASP.Net 2.0Oct 12, 2006. This article describes how ASP.Net 2.0 allows setting client-side functions for Button controls through the use of the OnClientClick property and additionally, the event can be handled on server-side depending on the user response.
  • Database Provider-based ASP.NET Membership ProviderOct 18, 2006. This article is intended to explore the provider pattern in the context of a membership provider.
  • Crystal report with Dynamic ColumnNov 03, 2006. The objective of this article is to provide a process which can be followed to develop a crystal report with dynamic columns using parameterized column fields and formula fields. Before going for this the developer has to decide the maximum number of columns he/she has to display and as per the no. of columns the size of the paper. The developer can define the size of the paper by selecting Printer Setup in File menu.
  • Tip related to sub containers and SqlDataSourceDec 06, 2006. This article provides some tips when working With Master page or SqlDataSource insert function In VS 2005.
  • .NET SQL Authorization ManagerDec 15, 2006. .NET Sql Authorization Manager (AzMan x .NET 2.0) allows you to set Item-based permissions for Authorization Manager-enabled Microsoft.NET 2.0 applications. Storage reside on a MS Sql Server DataBase and can be administrated by a managed MMC 3.0 Snap-In.
  • Stacked ClipboardDec 28, 2006. This article explains about simple clipboard operation and an extended clipboard functionality.
  • Creating a Context Menu on a DataGridView Mouse Click Jan 17, 2007. This article describes how to create a context menu when you mouse click on a DataGridView control in Windows Forms.
  • Access Sharepoint Portal Server using Web Services in .NETFeb 05, 2007. This article discusses how we can leverage Sharepoint Portal Web Services to work with WSS in Microsoft .NET. The sample code used in this article shows how to access Lists Web Service to get the available lists in WSS. The sample code also shows how to add and update list items.
  • Image Mapping UtilityFeb 23, 2007. This article describes an easy approach to building a simple image mapping utility that may be used to mark and store points as pixel based coordinates from an image file or directly from a web page.
  • Extending ASP.NET 2.0 Menu Control To Have Tabs With Rounded CornersFeb 26, 2007. The ASP.NET Menu Control normally produces tabs which have rectangular edges. The techniques presented extend the control to create tabs with rounded corners.
  • How to assign Text and Values to Items in an Unbound List Based ControlMar 28, 2007. The purpose of this article is to discuss the construction of a couple of simple custom controls that extend both the Combobox and the Listbox controls to allow them to be associated with both a text and a value property for each item in the control's list.
  • How do I Check for Duplicate Items in a ListView?May 09, 2007. This "How To" Shows you how to Check for Duplicate Items in a ListView
  • Select Items with Where in LINQ and C#Jun 21, 2007. This article shows how to select exact match and in between items from a collection using LINQ and C#.
  • Outlook with .NET 2.0 Jun 26, 2007. This article allows you to know how you can access different functionality of the outlook using .NET like create an appointment, Create contact item, task item and send a mail.
  • Creating MenuItem With WPFSep 03, 2007. In any desktop application it is very important to have menu bar to the application/system, so that user will find easy to access it. In this tutorial I will be talking about how we can create Menu bar in WPF application using XAML.
  • Mapping with a GPS and C#Sep 05, 2007. This article shall describe a very simple approach to working with a GPS device within the context of a C# application.
  • Read Asp.net Request Param and Session dynamically into propertiesOct 04, 2007. This Article shows how you can use Attributes and Reflection to dynamically populate property with value from param, session or context without writing any addition code. I have used this technique in past and I hope you will also find it useful.
  • Running the command prompt from visual studio tools menuJan 17, 2008. This article tells you how to run visual studio command prompt from inside the visual studio.
  • How to build a none rectangular form using C#Jan 23, 2008. This article shows the method of how to build a none rectangular form using C# in a windows forms context.
  • Find and Close the window using WIN APIFeb 01, 2008. This article explains how to find and close the window using Win API.
  • Executing multiple stored procedures within a single transaction context from ADO.NetMar 20, 2008. This article discusses how we can execute multiple stored procedures in ADO.NET with different parameter values in a single Transaction context.
  • Save the application settings for subsequents sessionsApr 19, 2008. It is very important to save the application settings established by the user in the current session, in order to avoid the application pattern establishment for each time a new session is opened.
  • Why and when using where keyword within a generic class contextMay 05, 2008. In this article, I will try to make understand the importance of the where keyword used as a part of a generic class context.
  • Using LINQ to Objects in C#May 26, 2008. This article provides an introduction to employing LINQ to Objects queries to support a simple win forms application; the article addresses the construction of LINQ to Objects statements and then goes on to describe how one might use LINQ to Objects within the context of an actual application.
  • Save TreeView Nodes ExpansionJun 24, 2008. We frequently use an ASP.NET TreeView as a navigation menu. This works well on a single page but if you include the control on a Master Page, it looses its expansion state as you move from one content page to another.
  • Transferring data from one ListBox to another in WPFJul 28, 2008. This article discusses how we can transfer items from one ListBox to another in WPF.
  • Menus in WPFJul 29, 2008. This tutorial shows you how to create and use a Menu control available in Windows Presentation Foundation (WPF).
  • Your first Animations Using XAML and Silverlight - Color Animation: Part IJul 29, 2008. In this article, I will give a trick of how to deal with ColorAnimation class within VS2008 and Silverlight context using both xaml and C# 4.0, afterward, and in the two subsequent articles, we’ll focus on the DoubleAnimation and PointAnimation.
  • Assessing Dates of Birth Using C#Aug 20, 2008. This article describes an approach to assessing the difference between a specified beginning and end date. The example was written in the context of comparing a birth date to a specific end date but the same approach could be used to calculate the number of years, months, and days between a specified start and end date.
  • SQL Server Stored procedures and UDF within LINQ context-PartIISep 03, 2008. In the first article, SQL Server Stored procedures and UDF within LINQ context-Part I, I exposed 2 scenarios of how to deal with stored procedures using LINQ, in this second part, I will accomplish the task by demonstrating how to call a user defined function UDF using the same way adopted in the first part.
  • SQL Server Stored procedures and UDF within a LINQ context-Part ISep 04, 2008. In this two parts particle, I will give techniques of how to deal with stored procedures and user defined functions UDF from within a LINQ context rather than ADO.Net.
  • MultiView using Menu Control in ASP.NET 3.5Oct 02, 2008. In this article, I will explain how to use MultiView control in ASP.NET 3.5.
  • Test for User Group Membership in ASP.NET C#Oct 13, 2008. This article describes a simple approach to determining whether or not a logged in user is a member of a group within the context of an asp.net web based application.
  • Test for Desktop User Group Membership with C#Nov 10, 2008. This article describes a simple approach to determining whether or not a logged in user is a member of a group within the context of a desktop application. The approach shown relies upon the use of the user’s current Windows identity.
  • C# and XAML within a Silverlight 2 context - INotifyPropertyChanged implementation: Part IVDec 18, 2008. In this article, I will expose the implementation technique of the INotifiedPropertyChanged interface as a part of the article How does XAML interact with the C# code
  • C# and XAML within a Silverlight 2 context - INotifyCollectionChanged implementation: Part VDec 18, 2008. In this article I will demonstrate different techniques of how implement the INotifyCollectionChanged interface as a part of the article how does XAML interact with C#
  • C# and XAML within a Silverlight 2 context - Data Validation: Part VIDec 18, 2008. In this article, I will demonstrate how to implement a validation logic as a part of the article how XAML
  • XAML and C# -Introduction: Part IDec 18, 2008. This article is supposed to be an introduction to Data Binding logic within Silverlight 2 context, five questions are introduced in this context and they will be answered briefly in this introductry article and in more details in the subsequent parts.
  • C# and XAML within a Silverlight 2 context? - Binding process: Part IIIDec 18, 2008. In this article I will continue with the Binding process and I will demonstrate binding technique but from the C# code behind this once.
  • Support Mobile Browsers with Browser Detection and Redirection Using C#Dec 19, 2008. This article addresses an approach to determining the type of browser used to display a web page within the context of building an ASP.NET application that supports both mobile and standard desktop browsers.
  • ListBox in SilverlightDec 20, 2008. A ListBox control is an items control that works as a ListBox control but only one item from the collection is visible at a time and clicking on the ListBox makes the collection visible and allows users to pick an item from the collection. This article demonstrates how to use a ListBox control in Silverlight.
  • XAML and C# within a Silverlight 2 context - Binding process: Part IIDec 22, 2008. In this article, I will show different techniques to interact with a given XAML UI with a C# code behind object.
  • C# and XAML within a Silverlight 2 context - Data conversion: Part VIIDec 29, 2008. In this article I will show how to implement a customized converter as a part of the article how does XAML interact within C# code.
  • WPF AutoComplete Folder TextBoxDec 29, 2008. This article demos how to create a TextBox control that can suggest items at runtime based on input such as disk drive folders on a machine.
  • C# and XAML within a Silverlight 2 context? - Binding Modes: Part VIIIDec 30, 2008. In this article I will expose the different binding modes.
  • SharePoint Customization Tricks: Part IJan 20, 2009. This multipart series of articles is intended to help you get ramped up with SharePoint customizations. In this article we will see how to hide List View Toolbar Menu Items.
  • SharePoint Customization Tricks: Part IIJan 26, 2009. In this article, I'll show you another two tricks for customizing the list form toolbar.
  • SharePoint Customization Tricks: Part IIIFeb 05, 2009. This multipart series of articles is intended to help you getting ramped up with SharePoint Customization.
  • Facilitate Use of Special Characters in a C# Text Editor ApplicationFeb 05, 2009. This article describes a simple approach to implementing special character use in a C# based text editor.
  • Promoting Schemas Properties in BizTalk ServerMar 18, 2009. A common scenario in a BizTalk solution is to subscribe to a message based on its content or context and make decisions based on the underlying values. This is known as content-based routing. In this article, I will cover the principles and techniques to expose this sort of metadata in BizTalk Server.
  • Dealing with controls within a multi threaded contextMar 19, 2009. In this article I will provide a technique of how to avoid invalid cross threaded operation and I have taken an example of dealing with controls within a multithreaded context to demonsrate how to avoid such trouble
  • Paging and Sorting ListViews with ASP.NET MVC and jQueryMar 23, 2009. This article provides a simple example of using jQuery along with the jQuery tablesorter and tablesorter.pager plug-ins to provide sorting and paging support for a listview within the context of an ASP.NET MVC application. JQuery has partnered with Microsoft and is now integrated within the IDE to include the availability of intellisense support.
  • Customize Site Action Menu in SharePointApr 22, 2009. This article shows how to Create Customize Site Action Menu in you SharePoint site.
  • Implementing optimistic concurrency control in ASP.NET 2.0May 05, 2009. This article is intended to illustrate how to implement optimistic concurrency control in ASP.NET. Optimistic concurrency control is a mechanism to check when multiple users concurrently access and change a common data item; they don’t overwrite one another’s change. I’m going to illustrate a common scenario in an enterprise application and to show how we can solve the concurrency problems using optimistic concurrency control and the underlying implementation using Microsoft technologies.

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