C#

A web reference is an added edition to a .NET website project. It allows the programmer to make calls to web services either on the local network or over the Internet. A web service is an XML...

Padding cells in the ASP.NET gridview control sets spaces between the information contained within the cell and the borders. This formatting is called "cell padding" and "cell spacing." These two...

Gridview is a web page control available through ASP.NET applications. The programmer is able to call a function on a database and populate the gridview with data returned from the user. This type...

The gridview control is an ASP.NET tag that displays data on a Web page in an organized way. The gridview displays a matrix of data retrieved from the website's database. For instance, a gridview...

A grid is a control on a web page that shows data in a matrix. The grid is viewed by the web page browser in a column and row order. The control created by Microsoft in ASP.NET for developers is...

PDF files are a standard method in disseminating information on a website. PDF files lock the document from being edited to allow website owners the ability to provide documentation without any...

Displaying a folder name in C# is accomplished using an additional namespace. The IO namespace is not automatically included when you create a new code file. The .NET library holds all file...

Software programmers use DAT files to contain binary information. These files (also known as .dat files because of their file extension) hold key information, such as an application's customized...

A binary file is an encoded text file with the .bin extension. This type of file is used in application programming to save software information without leaving it in plain text. You can save any...

Website registration forms are Web pages that request a user's information and insert it into a database. A registration form can be used in several ways. Webmasters can create registration forms...

ASPX is a .NET web page code that delivers HTML to readers. The HTML created by .NET normally comes with a code-behind file that uses C# or VB.NET. The files are saved as ASPX and uploaded to a...

When working with object-oriented programming, classes are created with constructors. All classes have a basic, empty constructor that is used when the class is instantiated with the "new"...

Zipping files in .NET C# is used to package a group of files and send them in an email. It also makes the file available for administrators to view. Creating zip files is accomplished using the...

List boxes are elements on a web form that display a list of possible selection values for the user. These values are created through client-side programming languages like C#. They can be used to...

C# is a programming language that is included with Microsoft Visual Studio and the .NET framework. The language is used to create web forms, windows forms or services. Some basic knowledge of the...

Visual C# is a programming language in the Microsoft .NET framework. C# takes a lot of the syntax that's recognized in older languages such as C++. Learning C# is started by understanding how to...

PDF files are read-only documents that websites publish for viewers and customers. PDF files can be opened through web application programming languages such as C# in ASP.NET. The file can be...

GridView is a component that shows a grid of data. The GridView is a component used often in Web and desktop applications to format data in a matrix. The GridView is used in .NET programming to...

Temp files are used to save information in case a user's computer crashes. Temporary files can be used in C# when programming software. This is a beneficial addition to the software that saves...

Inline SQL commands entered within the code of a website can be converted into stored procedures. Stored procedures are faster and are less vulnerable to hackers. Converting SQL commands from a...

The listview control offered in the Microsoft ASP.NET programming language gives you a quick way to display lists to end users. For instance, it can be used to provide a list of products to...

A GridView is a convenient control that allows programmers to provide lists of information that can be edited and sorted. Where the ListView simply presents data, a GridView gives users the...

Custom tags in ASP are used for objects created by the programmer. For instance, a custom tag is used when the programmer creates a customized drop-down box for a web page. When these customized...

StringBuilder is the preferred method in C# programming that creates, deletes and manipulates string characters. It's considered a faster method, and StringBuilder uses fewer resources on the...

Visual C# is a Microsoft technology that is used to program Windows forms and web applications. The language is similar to C++. It uses brackets within loop structures and functions, classes for...

When you program an application for the console, using command line switch arguments allows users to run the software using options. Using C#, the command line characters entered into the console...

Linking Dynamic Link Library (DLL) files is an essential part of programming. In Visual Studio.NET, the process is handled using the workspace graphical interface. Linking a DLL file allows the...

An OLE database adapter is a class used to connect to database software like Microsoft Access or Oracle. This class is used as an intermediate between the call to the database and the returned...

The AppendHeader method of the Response class sends custom settings to the server. These settings are used to control the browser. For instance, a programmer can use refresh settings in the...

A common procedure for any web programmer is retrieving information from a page form and sending it to the database for processing. Knowing how to query a database is an integral part of any...

Large database solutions are expensive, so Microsoft offers Access for small businesses and personal websites. Access allows users to create relational databases on a small scale. The database is...

When designing desktop applications, disabling window items ("graying" them out) helps control user navigation. Graying out a window item means that that part of the software is disabled. This is...

Datakeys are used in conjunction with GridViews, which are used to display records of data on a desktop or web applications in ASP.NET. A datakey serves as the primary key for the displayed...

The DataColumn class is used to set a column for a data set. Data sets returned from a table in a database are similar to spreadsheets. Columns are a list of fields that contain a value for a...

Hypertext Transfer Protocol (HTTP) is a protocol commonly used on the Web. HTTP has several header requests and responses that are used in development of Web applications. These headers give the...

XmlHTTP is a DOM object (Document Object Model) provided by Microsoft's ASP infrastructure. It gives developers a way to request data and receive the results in XML format. Using the object...

TableAdapter is a class for developers who make calls to a database using SQL server. The TableAdapter class is included in the Microsoft ASP.NET development platform for Visual Basic or C#...

Main menus are one of the key components of a good user interface for applications. Microsoft has created a standard for main menus so users can find options and commands for global operations....

DataGridView objects are ASP.NET objects that display data from a database query. For instance, if your website has a list of products, a DataGridView object lists products with pricing and...

PDF file formats are commonly used for businesses and small offices to create documentation that is shared on the Internet. PDF files offer security and the ability to dynamically create content...

When you design customized file extensions in ASP, you must configure the server to execute those files in the ASP.NET engine. Without configuring the server, pages called from the user's browser...

With so many users who share information in Word document files, programming applications to read these files makes it useful for productivity. Word documents are handled by a special class...

The viewstate in ASP saves variables submitted by the user as encrypted information. The viewstate can also be used explicitly by the programmer by saving information in the object for future use...

Reading the properties of an Microsoft Windows Installer Object Library (MSI) file helps the programmer identify the version, manufacturer, and product stored in the file. This is helpful when the...

Reading files with ASP's C# compiler is an essential part of retrieving information from saved files and using that information to display information to the user. Reading input from files is...

Reading and writing XML is a convenient way to format records. The standard has made it easy for developers to communicate across platforms and services. XMLTextWriter is a class in C# that allows...

XML is a convenient document format that is arranged in sections called "nodes." There is a parent node with accompanying child nodes that store records. When using XML in a programming...

PDF is a standard file format used for sharing documents with customers over the Internet. The advantage of PDF file format is that the layout can be customized and secured without being changed...

Exceptions are used to catch errors in computer programming. When your software crashes with unintelligible gibberish displayed, it is frustrating for software users. Throwing exceptions catches...

The filestream class is used by C# programmers to read files on the hard drive of the host machine. The class also allows programmers to write to files using the "Write()" method. Using...