Tutorials

How to Populate Listview with Data from Database using Visual Basic.Net

Submitted by joken on
In Windows from application, one of the most choice of a programmer used to display vast amount of data on the screen aside from datagridview is Listview control.Because Listview control provides the infrastructure to display a set of data items in different layouts or views. In this tutorial, i'm going to show you how to populate listview control with data from Microsoft Access database using Visual Basic.Net. to start with let’s a new project in Visual Basic called “Listview”. Then we will add a listview control from toolbox.

Compute Square Root of a Number in Java GUI

Submitted by donbermoy on
In this tutorial, you will learn how to compute a square root of a number using Java GUI using Math.sqrt function. We all know that square root are number that when multiplied by itself gives a given number. Now let's start this tutorial! 1. Open JCreator or NetBeans and make a java program with a file name of sqrRoot.java. 2. Import javax.swing package.

How to Append Data to Text File in Java

Submitted by donbermoy on
In this tutorial, i will teach you how to append data to a text file using Java. I already had tutorial in creating a file, and now, we will put a data to this file. So, now let's start this tutorial! 1. Open JCreator or NetBeans and make a java program with a file name of AppendData.java. 2. Import java.io package.

Random Number/Line Selector in Visual Basic

Submitted by Yorkiebar on
Introduction: This tutorial is on how to create a 'Random Choice' tool which will randomly select either a line from a text file, or a random number. Design: For this we want; -Random Number- Numericupdown, numericupdown1, hold the minimum possible random number value. Numericupdown, numericupdown2, hold the maximum possible random number value. Button, button1, Select a random number. -Text File Line Selector- Button, button2, Select the file and choose a random number, converted to line. Imports: The first thing we need to do is import th

Convert Audio File into Text in Visual Basic 2008

Submitted by janobe on
In this tutorial I will show how to convert the audio file into text by using Visual Basic 2008. This method helps you, how to recognize the content of your audio file. For instance, if the audio file cannot be heard or cannot be understood. It will be recognized, because the content of it will appear in the Box through text. Let’s begin: Open the Visual Basic 2008, create a new Windows Application and drag a RichTextBox, TextBox and the Button.