VB.Net

A Class is an encapsulation of Data and Methods. The Data is stored in Properties of the Class. The Methods operate on the Data stored in the Properties of the Class in combination with the Data that is passed as Arguments...

The Items Collection of a ComboBox is the simplest way to populate a ComboBox with values. However, when building most software applications you will find that it is more logical to use a numeric value for each of the text...

The DataGridView_Example Project shows how to populate a DataGridView using a DataGridView Class. In addition, The DataGridView_Example demonstrates how to use a ComboBox Class to populate the ComboBoxes...

Error handling and an error management architecture is an essential part of every software application. At the most basic level, every sub procedure and function must include error handling. Furthermore...

The Form Object is an instance of the Forms Class. Forms are the building blocks of a software application that has a Graphical User Interface (GUI). One of the most basic things that a Software Engineer...

In order to share assemblies --i.e. a Dynamic Link Library-- across applications, the assembly must be registered with the Global Assembly Cache. The Global Assembly Cache...

The Recordset Object is one of the most straighforward ways to retrieve data from a database. ...

Every Software Project that is going to be deployed for more than a few weeks needs to be in a Source Control Repository. Source Control Software is included with most major Software Development Environments...

A variable is a storage location which stores a Variable Value or a Reference to the Memory Location in which the Variable Value is stored. Variables contain...