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ASP.NET Core Tutorials
Data Normalization using ASP.NET
Data Normalization uses different techniques to narrow down values to a certain range. Min-Max and z-Score are most common normalization techniques. In this tutorial we will use ASP.NET to solve the data normalization problem. A web-based application will a read dataset, normalize it, and store it in a Microsoft Access database. The normalized dataset will be displayed to the user in an ASP.NET data grid control.
This tutorial covers core ASP.NET features, the ASP.NET File System, the code behind model, the directory structure, and error handling.
Email validation using regular expressions
This ASP.net code validates any input string that was email address or not. First script checkes all charcters are alphanumeric values such as (a-z,A-Z), numbers (0-9), hyphens (-), underscore (_) and periods (.). Our first rule is to check any un-allowed characters exists. Second step to search an @ sign.
Validate an email address using regular expressions
email address are the means of communication with people around the world. While processing forms email address validation plays an important. Proper email validation strengthen our contact list, ban spamming and protect us from robot form filling (Form AutoFill). Here we are going to design a regular expression pattern to validate email address. which will check to make sure an e-mail address is a valid address, and in proper format means containing an username, at sign (@), and valid hostname. For example, firstname.lastname@example.org is valid, but SPAM@badhost is invalid. Most of email service provides limit the use of literals for email address creation. Only letters (a-z,A-Z), numbers (0-9), hyphens (-), underscore (_) and periods (.) are allowed and no special characters are accepted. You can add or remove any literals to your regular expression.
The .NET Platform
Microsoft .NET platform defines a standard around which a system can be developed. Microsoft .NET platform provides countless opportunities for different services and systems to interact, allowing programmers to develop powerful solutions for the internet. A major theme of Microsoft .NET platform is the idea of Web services, allowing software to communicate directly with other software using Internet technologies. The .NET Framework and Visual Studio.NET, two more core aspects of this initiative, provide a multi-language environment in which developers can create Web services and other kinds of applications.