GoTo statements and alternatives in VB.NET - Stack Overflow.
I've posted a code snippet on another forum asking for help and people pointed out to me that using GoTo statements is very bad programming practice. I'm wondering: why is it bad? What alternatives to GoTo are there to use in VB.NET that would be considered generally more of a better practice?. Consider this snippet below where the user has to input their date of birth.
This lesson is part of an ongoing tutorial. The first part is here: How to open a Text File in VB .NET. Writing to a text file is similar to reading a text file. Again we use System.IO. This time, instead of using the StreamReader we use the StreamWriter. The StreamWriter is used to write a stream of text to a file.
VB.Net - GoTo Statement - The GoTo statement transfers control unconditionally to a specified line in a procedure.
How to On Error - On Error GoTo statements is an example of Vb.Net's Unstructured Exception Handling.
Use the Err object with trapped errors. The Exception object is used with Try statements, while the Err object is used to provide information on the type of error.
In this article we will learn how to create file and write to it using FileStream in VB.NET. I'll cover the following topics in the code samples below: File, FileStream, FileMode, and StreamWriter.
This article demonstrates how to read from and write to a text file by using Microsoft Visual Basic 2005 or Microsoft Visual Basic .NET. Requirements The following list outlines the recommended hardware, software, network infrastructure, and service packs that you need: Visual Basic 2005 or Visual Basic .NET.
Hey guys I have been closely watching your threads regarding searching a record in a datagrid as I have the same problem as Geetajilo. I can easily search for something in a datagrid by entering a field into a textbox and pressing the search button.
How to create a method in your VB NET classes. If you haven't yet read the introduction to Classes, here it is: VB .NET Classes and Objects. A method created in a Class is nothing more that a Function or a Sub.
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Validating user input can be quite a pain, especially if you do not know what techniques and what namespaces are at your disposal. Because everyone has a different way of doing things, my methods might not be 100% the same as your methods. This is why I decided to make use of Regular Expressions here within this article.
In the previous tutorial, Conditions (branching) in VB.NET, we learned about conditions in Visual Basic .NET.In today's lesson, we're going to introduce you all to loops. After today's lesson, we'll have almost covered all of the basic constructs to be able to create reasonable applications.
The TabControl manages tab pages where each page may host different child controls. In this article, I will demonstrate how to create and use a TabControl in Windows Forms using VB.NET.
