Database
A database is a structured collection of records or data.
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Visual Basic
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Version 4.4
- Opportunity to save/load current settings of device has been added.
- Opportunity to create predefined session setups for mid- and high-volume scanners has been added.
- Memory...
This tutorial will show you how to write your own LINQ methods to enable adding, editing and deleting of data in a SQL database. VB version.
LINQ to SQL Paging using GridView in VB and ASP.NET 3.5. This tutorial will show you how we can extend the LINQ to SQL Class and create methods that will allow us to page data from a SQL database. VB...
This tutorial will show you how to create LINQ to SQL Entities by hand, instead of using the Object Relational Designer in Visual Studio. VB version.
This tutorial will show how we can bypass the Designer and write the class ourselves, so that we get a better understanding of what's going on. For this example, we will be using a SQL database with...
This tutorial shows how we can use LINQ to bypass SQL statements to delete data from our SQL Database. VB version.
How can you protect your business from credit card frauds? Here are a few steps that can be taken to ensure that the transaction is being requested by the real cardholder.
Mike Hillyer explains how to work with BLOB columns using the ADO 2.5 stream object. One of MySQL's strengths is it's use of Binary Large Object (BLOB) columns. These columns store unprocessed binary...
Mike Hillyer explains why he thinks Visual Basic and MySQL are an ideal combination for application development, and the motivation for his continuing series of articles on the subject.
One of the most common sources of trouble for the beginning VB / MySQL developer seems to revolve around which cursor location to use. Related to the cursor location problem is the choice of cursor...
This article covers the new Express suite components from Microsoft. They offer some significant advantages for business or personal use. Rick Dobson examines three Express suite components: Visual...
Databases are an inevitable part of most of the real world applications. Deploying such database centric applications has always been tricky in all the platforms, be it Microsoft Visual Basic 6,...
This article presents a more powerful alternative for use with DataSets that can disable controls when data is missing and provide nice feedback on validation failures. The source for this new...
Gambas is the visual basic tool in Linux. It is a RAD that allows you to connect to a database in 10 min and design a movie player in 2 minutes.It is not a clone of visual basic and it is far...
Connecting to a database is essential in the vast majority of business and enterprise applications. The .NET framework provides ADO.NET, a new object orientated framework for data access, to enable...
Connecting to a database is essential in the vast majority of business and enterprise applications. The .NET framework provides ADO.NET, a new object orientated framework for data access, to enable...
