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what is vb.net?

what is vb.net?

what is vb.net?   Visual Basic .NET (VB.NET) is an object-oriented computer programming language implemented on the .NET Framework. Although it is an evolution of classic Visual Basic language, it is not backwards-compatible with VB6, and any code written in the old version does not compile under VB.NET. Like all other .NET languages, it has complete support for object-oriented concepts. ... Read More »

What is Microsoft .Net Framework?

What is Microsoft .Net Framework?

  Microsoft .Net Framework The Microsoft .Net Framework is a platform that provides tools and technologies you need to build Networked Applications as well as Distributed Web Services and Web Applications. The .Net Framework provides the necessary compile time and run-time foundation to build and run any language that conforms to the Common Language Specification (CLS).The main two components of .Net ... Read More »

what is Assembly Manifest?

what is Assembly Manifest?

what is Assembly Manifest   An Assembly Manifest is a file that containing Metadata about .NET Assemblies. Assembly Manifest contains a collection of data that describes how the elements in the assembly relate to each other. It describes the relationship and dependencies of the components in the Assembly, versioning information, scope information and the security permissions required by the Assembly. It can be stored ... Read More »

What is Global Assembly Cache (GAC)?

What is Global Assembly Cache (GAC)?

What is Global Assembly Cache (GAC)? Each computer on which the Common Language Runtime is installed has a machine-wide code cache called the ‘Global Assembly Cache’. The GAC enables you to share assemblies across numerous applications. The GAC is automatically installed with the .NET runtime. The GAC is located in ‘Windows/WinNT’ directory and inherits the directory’s access control list that ... Read More »

VB.Net – Program Structure

VB.Net – Program Structure

VB.Net – Program Structure A VB.Net program basically consists of the following parts: Namespace declaration A class or module One or more procedures Variables The Main procedure Statements & Expressions Comments Let us look at a simple code that would print the words “Hello World”: Imports System Module Module1 'This program will display Hello World Sub Main() Console.WriteLine("Hello World") Console.ReadKey() ... Read More »

VB.Net – Basic Syntax

VB.Net – Basic Syntax

  In Object-Oriented Programming methodology, a program consists of various objects that interact with each other by means of actions. The actions that an object may take are called methods. Objects of the same kind are said to have the same type or, more often, are said to be in the same class. When we consider a VB.Net program, it ... Read More »

List of Data Types in VB.Net

List of Data Types in VB.Net

List of Data Types in VB.Net Data Type Storage Allocation Value Range Boolean Depends on implementing platform True or False Byte 1 byte 0 through 255 (unsigned) Char 2 bytes 0 through 65535 (unsigned) Date 8 bytes 0:00:00 (midnight) on January 1, 0001 through 11:59:59 PM on December 31, 9999 Decimal 16 bytes 0 through +/-79,228,162,514,264,337,593,543,950,335 (+/-7.9…E+28) with no decimal point; 0 ... Read More »

The Type Conversion Functions in VB.Net

The Type Conversion Functions in VB.Net

Type Conversion Functions   S.N Functions & Description 1 CBool(expression) Converts the expression to Boolean data type. 2 CByte(expression) Converts the expression to Byte data type. 3 CChar(expression) Converts the expression to Char data type. 4 CDate(expression) Converts the expression to Date data type 5 CDbl(expression) Converts the expression to Double data type. 6 CDec(expression) Converts the expression to Decimal ... Read More »

Variables in vb.net

Variables in vb.net

A variable is nothing but a name given to a storage area that our programs can manipulate. Each variable in VB.Net has a specific type, which determines the size and layout of the variable’s memory; the range of values that can be stored within that memory; and the set of operations that can be applied to the variable. We have ... Read More »

Constants in vb.net

Constants in vb.net

Constants The constants refer to fixed values that the program may not alter during its execution. These fixed values are also called literals. Constants can be of any of the basic data types like an integer constant, a floating constant, a character constant, or a string literal. There are also enumeration constants as well. The constants are treated just like regular variables ... Read More »

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