Today, I will teach you how to validate a Textbox using an ErrorProvider in Visual Basic 2008. With this, you will know what are the inputs you are going to put in the textbox and it will notify you whatever errors that you might encounter. Let’s begin: Open Visual Basic 2008 and create a new windows application. Drag the two TextBoxes, a Button and an Error Provider in the Form.

Today, I will teach you how to load database records into a combobox using Java. 1. First create an access database file named sample.mdb same with the table and records below. 2. Create now a java program with a filename of PopulateComboBox.java. 3.

Due to the complexity of our code, sometimes we often forget those basics in programming. Here, in this tutorial i will teach you how to change case either uppercase or lowercase letters using vb.net. Now, let's start this tutorial! 1. Let's start with creating a Windows Form Application for this tutorial by following the following steps in Microsoft Visual Studio: Go to File, click New Project, and choose Windows Application. 2.

Today, I will teach you how to animate a text by using Visual Basic 2008. With this, you don’t need to drag any Label in the Form. It is because, the codes will be the one to make a text that will be appear in the Form. So let’s begin: Open Visual Basic 2008, create a new Windows Application.

Some of my students before always asked how to filter a textbox with only numbers that can be inputted. Right away, they always made a mistake on writing the code because they are just using the NumberFormatException code. But actually it isn't wrong, it is just sometimes not applicable and not functioning at times when I can still remember my college days. But now, I wrote this code to filter numbers on textbox or any controls in Java. I want to share and teach about this code. Now let's begin this tutorial! 1.

This is my own version of how to connect Java to MS Access database with a Login Tutorial. Because for now I will make tutorials for Java because my Facebook friends wanted me to have a tutorial about this programming language. Software to be used: JCreator LE 4.50 or NetBeans but I preferred JCreator, JDK 7 Download here, and Microsoft Access software. 1.