Vb basic tutorial pdf

Beta and Old versions VB. Popular Downloads Macromedia Flash 8 8. Counter-Strike 1. Cool Edit Pro 2. Microsoft Office Service Express your ideas, solve problems, and connect Cheat Engine 6. C-Free 5. Mozilla Firefox Horizon 2. NET Framework 4. Choose the. NET Core cross-platform development workload, and then choose Modify.

Some of the screenshots in this tutorial use the dark theme. In the Create a new project window, choose Visual Basic from the Language list. Next, choose Windows from the Platform list and Console from the project types list. After you apply the language, platform, and project type filters, choose the Console Application template, and then choose Next. If you do not see the Console Application template, you can install it from the Create a new project window.

In the Not finding what you're looking for? Then, in the Visual Studio Installer, choose the. After that, choose the Modify button in the Visual Studio Installer.

You might be prompted to save your work; if so, do so. Next, choose Continue to install the workload. Then, return to step 2 in this " Create a project " procedure. Then, choose Next. In the Additional information window,. NET Core 3. If not, select. Then, choose Create. Next, choose Windows from the Platform list and Console from the Project types list. NET desktop development workload.

NET 6. Let's create an app that prompts you for your name and then displays it along with the date and time. Here's how:. Enter the following Visual Basic code immediately after the opening bracket that follows the Sub Main args As String line and before the End Sub line:. Use the green Start button, or press F5 to build and run your first app. Many developers still favor VB6 over its successor VB. In , Microsoft released Visual Basic. NET VB. NET to replace Visual Basic 6.

Thereafter, Microsoft declared VB6 a legacy programming language in However, Microsoft still provides some form of support for VB6. NET is a fully object-oriented programming language implemented in the. NET Framework. It was created to cater for the development of the web as well as mobile applications.

Subsequently, Microsoft has released many versions of VB. Although the. NET portion was discarded in , all versions of the Visual Basic programming language released since are regarded as the VB.

VS allows you to code in different programming languages and different platforms, Visual Basic is one of them. Visual Basic is the latest version VB. NET programming language released by Microsoft. The free version that provides full-featured IDE for students, open source community and individuals.

As this book was written based on the free version, proceed to download the free Visual Studio Community, select community and download the installer file. The downloaded installer file will appear on your Windows 10 taskbar.

Click it to install Visual Studio Clicking the Visual Studio Installer will start downloading, unpacking and installing the files necessary for the installation of Visual Studio , as shown in Figure 1. Since we are focusing on developing Visual Basic desktop app, we will select the. NET desktop development component. After making your selections, click install. Figure 1. In the start page, you can select a recent project file or choose any option in the Get Started section. If the selection involves more than two alternatives, you can use nested If statements but this becomes complicated and leads to hard-to-read code.

It is better to use Case statements. Here is the syntax for multiple selection through Case statements. The post office has the following charges for parcels based upon different weights. Use Case statements in your code. Link this as CaseWeights under the Multiway menu heading in your main form. Use a set of check boxes to allow a user to choose the noise level by the comments, then output the probable decibel level based on information in the following table.

Activity 7 A control array is a set of multiple controls of the same type with the same name often created by using the Copy and Paste command. You may have encountered this already in adding radio buttons or check boxes to your form. Individual controls within the array are distinguished by having different Index property values. Try this out, then add code to change the label background colour to something appropriate for each different day.

Before we continue with the last structures — iterations — check that the menu headings on Main are all correct and linked by code to the correct forms. Check the list below and change any that need to be changed. Each iteration MUST contain a way of stopping the looping. Activity 8 Create a new form and link to iteration — pre-test - Count the beeps on the Main menu. Add a text box and a command button. Put a label above the text box asking the user to input a number between 1 and If the number is valid, use Do While …… Loop to issue that number of beeps.

Name your form frmBeeper. Then write the pseudocode algorithm for this program. Activity 9 In this tutorial, we look at writing code containing the 5 basic control structures. Open a new form and create a link to the program from the menu form Main under Iterations … Post-test Loops … Averages. Write an application to display the average of 10 numbers entered by the user using a post-test loop with the syntax Do ….. Loop Until to ask for each number.

Remember to use the Val function to convert strings to numbers. Dim strNumber As String Initialise your variables to 0 at the beginning of the procedure. Explain your answer. Activity 10 Use a new function Rnd to generate a random number. Write an application on a new form to generate a random number between 1 and 6 to simulate the rolling of a dice.

Your form will need a large picture box with the Autosize property set to true and a command button with the following code behind it. Create a link to the program from the menu form Main under Iterations … Post test Loops … Roll the dice.