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Tutorial - Language and Syntax changes in VB.Net for VB6 Programmers
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If you are a VB6 programmer and want to learn VB.net then it will be easier for you but still you need to learn new language and syntax changes in VB.net. This article is for VB6 programmers who are moving to VB.net. New programmers can skip this article, we will cover each language feature in detai
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Language features - Variables and types
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The Microsoft .NET Framework provides a robust system of primitive types to store and represent data in your application. Data primitives represent integer numbers, floating-point numbers, Boolean values, characters, and strings.
In VB.net you can declare variable using Dim statement as shown be
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Language features - Array
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Arrays allow you to refer to a series of variables by the same name and to use a number, called an index or subscript, to tell them apart. This helps you create shorter and simpler code in many situations, because you can set up loops that deal efficiently with any number of elements by using the in
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Language features - String
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String is a powerful datatype which you use everyday. VB.net gives you great functionality with String class. In this article we will see some common functions of string class and will also learn about StringBuilder class for very fast string operations.
<big>Facts about String class</big>
<b>
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Language features - Operators
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In this article we will see all operators supported by VB.net
Here is the list of operators categories
«code LangId=999»<table class="dtTABLE" cellSpacing="0" id="table2" bordercolorlight="#808080" border="1" style="border-collapse: collapse" width="100%">
<tr vAlign="top">
<th wi
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Language features - DateTime and TimeSpan Objects
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In this article we will explore some key language features which are frequently used by VB programmers.
«big»DateTimes in VB.net«/big»
VB.net provides many new features for DateTime datatype. Unlike VB6 in VB.net you can initialize DateTime variable with verity of initial values. In VB.net you
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The implementation of Flags using bitwise operators
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Bitwise operators give you the ability to store multiple settings in a single primitive data type (e.g. an integer). This is useful when a single item has potentially more than one setting of the same type. For example, a message box could have an Ok button, a Cancel button, a Retry button or any co
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VB.NET & C# comparison cheat sheets
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Because developing with the .NET framework gives you the freedom to use multiple languages it can be a bit of a hassle to choose between them. VB.NET and C# are probably the most wide spread languages and a question that gets asked regularly on the ASP.NET forums is which one to choose. My answer: l
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Dynamically executing code in .Net
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Dynamic code execution is a powerful feature that allows applications to be extended with code that is not compiled into the application. Users can customize applications and developers can dynamically update code easily. In this article, Rick takes a look what it takes to execute code dynamically w
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Property Bag Changes in Visual Basic .NET
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In Visual Basic® 6.0, the PropertyBag object was used to persist an object's data between instances. This paper demonstrates how to duplicate the functionality of a Visual Basic 6.0 property bag in Visual Basic .NET using serialization.
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Using Classes and Structures in Visual Basic .NET
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This article is intended to help developers choose between a class and a structure when writing an application. You can review the basic points of comparison between the two types in the "Structures and Classes" topic of the Visual Studio .NET product documentation. To find this topic, start Visual
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Object Oriented Programming with VB.NET and C#
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.NET is fully object oriented platform that allow languages to take full advantage of these OO features. The features include:
«LI»Namespace
«LI»Classes
«LI»Objects
«LI»Encapsulation
«LI»Overloading
«LI»Inheritance
«LI»Overriding
«LI»Interfaces
«LI»Polymorphism
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