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Home :: ASP.NET :: Tips and Tutorials

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VB.NET 2005 Training : The .NET Framework Architecture Part 2

	VB.NET 2005 Free Training : The .NET Framework Architecture Part 2. In this tutorial of The .NET Framework Architecture Part 2 we will learn about Just-In-Time (JIT) compilation, Assemblies, native assemblies, Global Assembly Cache (GAC) and Comparison of VB.NET, C#, and J#.
Version: n/a Platform(s): n/a Updated: Fri Jul 22 2005

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Oracle 10g DBA Free Training

This course enables learners to gain a conceptual understanding of the Oracle database architecture and how its components work and interact with one another. You will learn how to create an operational database and properly manage the various structures in an effective and efficient manner including performance monitoring, database security, user management, and backup/recovery techniques. All these tutorials are prepared exclusively for Exforsys.com by Oracle Professionals and Certified DBA's. Feel free to post any questions you might have during this training in our forums. Let us know if you have any specific topics in mind which are not covered. You also will learn salient aspects of Oracle Database 10g such as user and data management. The basic aspects of database management such as database integrity constraints, transferring data, and defining tables and schemas has been discussed at length.

Version: n/a Platform(s): linux, windows Updated: Tue May 24 2005

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TheCodeBehind - Blogs And Resources

TheCodeBehind is a combination blog and resource site for programmers and developers to share code, learn from each other and blog about whatever interests them. The site includes some great features such as members advertising on their blogs and resources, and being able to add languages to the main site themselves! Languages currently on the site include asp, asp.net, asp.net 2.0, c, c#, c++, java, javascript, jscript, jscript.net, perl, php, python, vb, vb.net and vbscript!

Version: 1.0 Platform(s): linux, windows, freebsd, osx Updated: Thu Apr 21 2005

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An introduction to ASP.NET

	The tutorial covers what is .NET, what is ASP.NET and why use ASP.NET
Version: n/a Platform(s): windows Updated: Thu Apr 14 2005

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Oracle 9i Tutorials

Course Description: This course introduces students to data server technology, and explores the concepts of relational databases and the powerful SQL and PL/SQL programming languages. Students will learn and practice how to create and maintain database objects. You will also learn to store, retrieve, and manipulate data. Finally, you will learn how to create PL/SQL blocks of application code that can be used in Oracle forms, reports, and other Oracle applications.

Version: n/a Platform(s): linux, windows, sun Updated: Sat Feb 26 2005

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ASP.NET Online Forum

	ASP.NET Forum Share the knowledge and get all the help you need to start developing secure ASP.NET Web applications and share your development issues.
Version: n/a Platform(s): n/a Updated: Mon Jan 24 2005

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Create HTML Image Maps Dynamically With .NET

I've been working on a financial reporting project lately and came upon the idea of bringing our charts from ChartFX.NET to life. The idea being that we could dynamically review each pixel's color in the chart in order to generate an HTML image map on the fly. This would enable us to apply supporting documentation in the form of links or JavaScript functions to perform some sort of action when the user moves their mouse over the chart or clicks a section of it.

Version: 1.0 Platform(s): windows Updated: Fri Oct 15 2004

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XmlSerializer to Serialize .NET Class to Xml

	Learn how to serialize .NET classes to Xml at runtime using System.Xml.Serialization.XmlSerializer. Then, use SQL Server's OPENXML functionality to bulk load hundreds of records across multiple tables in a single stored procedure call.
Version: n/a Platform(s): windows Updated: Fri Oct 15 2004

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Hierarchical Relationships Without DataRelation Object in ADO.NET

At my place of employment, I work a great deal with somewhat complex hierarchical data as part of our measurement and analysis software. Thus, recursion and I have become rather close friends over the last few years. While rewriting an old website, I needed to turn a set of four relational tables into a hierarchical data structure. The top level table held self-referencing relationships as well as child relationships to table 2. Tables 3 and 4 were your basic "run of the mill" child tables up through table2.

Version: n/a Platform(s): windows Updated: Fri Oct 15 2004

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Extend Dynamic TextBox Control View State To Store NameValueCollection

	Learn how to extend an ASP.NET control to hold an unlimited number of additional values in ViewState to avoid expensive re-querying of the database.
Version: n/a Platform(s): windows Updated: Fri Oct 15 2004

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.NET Compact Framework Distributed Weight Slider Control

	The control offers a very user friendly mobile device experience in that it allows the user to use their stylus / mouse to adjust the weight for a given decision criteria instead of typing the numbers.
Version: n/a Platform(s): windows Updated: Fri Oct 15 2004

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.NET - Use Refactoring To Handle Multiple Versions of Classes

Recently, I had a requirement to put together a website that deals with taking somewhat elaborate financial surveys. While the questions and answers themselves are good candidates for being database driven, there were a large number of nuiances ranging from UI items, business rules, and calculations that just didn't fit into a database driven strategy. With this in mind, my initial strategy was to create version specific classes and reference them in version specific ASP.NET pages. Of course, this accomplished the initial requirement. However, whenever a new version needs to be implemented, I had to copy all of the ASP.NET pages and modify the references to the appropriate version specific class name. Refactoring provides a better alternative and here's how:

Version: 1.0 Platform(s): windows Updated: Fri Oct 15 2004

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Validate using RequiredFieldValidator

	In this tutorial you'll find out how to validate a TextBox and RadioButtonList control on a webform using RequiredFieldValidator, which will show a warning and stop the submission of the form if a required field has no value.
Version: n/a Platform(s): windows Updated: Sat May 17 2008

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One Web.config For All Developers

Working on a multi-developer ASP.NET project while sharing one web.config can be time consuming and troublesome. Usually, each developer may have path and other settings specific to their development machine, such as Database connection strings, paths, e-mail addresses, etc. For example, each developer on a project may be running a database locally that the application relies on during development. Therefore, the connection string would be different for each developer.

Version: 1.0 Platform(s): windows Updated: Sat May 17 2008

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Real World Best Practices for Handling Dates

Ideally, every application built would be designed with correct date handling techniques. In practice, applications are often built using ad hoc date formatting to match a corporate culture, the default format on a company’s server, or the favorite format of the lead developer. Also, many applications are not locale aware or were not designed to be deployed in an environment where locale issues were not considered important. Because of this it is extremely important to know the date formats in use for input and output when building applications that will integrate with other systems or databases and to handle these formats explicitly.

Version: 1.0 Platform(s): windows Updated: Sat May 17 2008

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How to bind a DataGrid to an array

	It simply shows how to bind a DataGrid to an array using C# code.
Version: n/a Platform(s): windows Updated: Sat May 17 2008

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Handling cookies in ASP .NET

	How to create a cookie, how to get the value stored in a cookie, set the lifetime, path and domain for a cookie, edit a cookie, delete a cookie, remove subkeys from a cookie...
Version: n/a Platform(s): windows Updated: Sat May 17 2008

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Using the DataList control

	This tutorial covers the creation of a DataList control to retrieve records from a database. Also shows you how to make the DataList esthetic by changing its attributes.
Version: n/a Platform(s): windows Updated: Sat May 17 2008

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Connecting to a SQL database from ASP .NET II

	This is part II of the tutorial that teaches you how to connect to a SQL database from ASP .NET using SQL Authentication. This part shows you how to connect to the database using ASP .NET code and Visual Studio .NET's features.
Version: n/a Platform(s): windows Updated: Sat May 17 2008

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Performing custom validation

	Demonstrates how to use custom validation on a form by checking to see if a string in a TextBox is not the same with a string from an array (or database), case in which it displays 'This name is already taken'.
Version: n/a Platform(s): windows Updated: Sat May 17 2008