VB.NET Tutorial and source code
VB.NET, short for Visual Basic .NET, is a modern, object-oriented programming language that is part of the .NET framework developed by Microsoft. It is a descendant of the original Visual Basic (VB) language and provides a powerful and versatile platform for developing Windows, web, and mobile applications.
VB.NET combines the simplicity and ease of use of the original Visual Basic language with the robustness and flexibility of the .NET framework. It offers a familiar syntax and a rich set of features that make it an accessible language for beginners, while also providing advanced capabilities for professional developers.
Object-Oriented Programming (OOP)
One of the key features of VB.NET is its support for object-oriented programming (OOP). This allows developers to organize their code into classes and objects, enabling code reuse, encapsulation, and modularity. With OOP, developers can build complex applications by creating reusable components, enhancing maintainability and scalability.
VB.NET provides a comprehensive set of libraries and frameworks that facilitate application development. It integrates with the .NET framework, which offers a vast array of functionalities for tasks such as database access, file handling, networking, and more. Developers can leverage these libraries to build robust and feature-rich applications efficiently.
The language also supports event-driven programming, where actions and behaviors are triggered by user interactions or system events. Developers can easily handle events such as button clicks, mouse movements, and keyboard inputs to create interactive and responsive applications.
Rapid Application Development (RAD)
Another strength of VB.NET is its rapid application development (RAD) capabilities. It provides a visual development environment in tools like Visual Studio, where developers can design user interfaces, drag and drop controls, and visually create the structure of their applications. This makes it easy to build user-friendly interfaces and speeds up the development process.
VB.NET is highly compatible with the Windows operating system and seamlessly integrates with other Microsoft technologies. It supports building Windows Forms applications, Windows Presentation Foundation (WPF) applications, and ASP.NET web applications. It also offers interoperability with other .NET languages, allowing developers to incorporate code written in C# or other languages into their VB.NET projects.
Furthermore, VB.NET promotes best practices in terms of security, error handling, and memory management. It provides built-in mechanisms for exception handling, ensuring that errors are handled gracefully and do not disrupt the functioning of the application. It also incorporates features like garbage collection, which automatically manages memory allocation and deallocation, making it easier to write robust and stable code.
- What is Microsoft .Net Framework
- what are the functions of microsoft .net framework?
- Common Language Runtime in .Net Framework
- How Does CLR Work In Dot NET Framework
- What is .Net Framework Class Library
- What is Common Language Specification
- What is Common Type System
- What is Microsoft Intermediate Language
- What is Portable Executable (PE) File Format
- What is Microsoft Just In Time Compiler
- How to Managed Code - Microsoft .Net Framework
- What is .Net Framework Metadata
- what is .Net Framework Assembly
- What is Assembly Manifest
- What is Global Assembly Cache
- What is a .Net Satellite Assembly?
- What are the contents of an Assembly?
- How to Private Assembly and Shared Assembly
- What is Microsoft .Net Strong Name
- What is .Net Namespaces
- What is Application Domain
- What is Code Access Security
- What is Garbage Collection
- .Net Threads
- VB.Net Button Control
- VB.Net TextBox Control
- VB.Net ComboBox Control
- VB.Net ListBox Control
- VB.Net Checked ListBox Control
- VB.Net RadioButton Control
- VB.Net CheckBox Control
- VB.Net PictureBox Control
- VB.Net ProgressBar Control
- VB.Net ScrollBars Control
- VB.Net DateTimePicker Control
- VB.Net Treeview Control
- VB.Net ListView Control
- VB.Net Menu Control
- VB.Net MDI Form
- VB.Net Color Dialog Box
- VB.Net Font Dialog Box
- VB.Net OpenFile Dialog Box
- VB.Net Print Dialog Box
- KeyPress event in VB.NET
- How to create Dynamic Controls in VB.NET ?
- How do i keep a form on top of others
- Timer Control - VB.Net
- How to vb.net String Format()
- How to vb.net String Equals()
- How to vb.net String CopyTo()
- How to vb.net String Copy()
- How to vb.net String Contains()
- How to vb.net String Compare()
- How to vb.net String Clone()
- How to vb.net String Chars()
- How to vb.net String substring()
- How to vb.net String Split()
- How to vb.net String EndsWith()
- How to vb.net String Concat()
- How to VB.NET String Null
- How to create an Excel file in VB.NET
- How to open or read an existing Excel file in VB.NET
- How to read an Excel file using VB.Net
- Add new worksheet in Excel file - VB.Net
- Delete worksheet from an excel file - VB.Net
- How to Format Excel Page in VB.NET
- How to insert a Picture in Excel through programing on VB.NET
- How to insert a background Picture in Excel through VB.NET
- How to create a Chart in Excel in VB.NET
- How to export a Chart in Excel as Picture file from VB.NET
- How to Excel Chart in VB.NET Picture Box
- How to Excel DataBar in VB.NET
- How to Excel Data Validation Input Message
- Read and Import Excel File into DataSet or DataTable in vb.net
- How to insert cell data in an Excel file using OLEDB
- How to update cell data in an Excel file using OLEDB
- How to export from database to excel
- How to export from DataGridView to excel in VB.Net
- Sample Database and tables for Crystal Reports tutorials
- Step by Step help for creating a simple Crystal Reports in VB.NET
- VB.NET Crystal Reports from multiple tables
- VB.NET Crystal Reports String parameter
- VB.NET Crystal Reports Integer parameter
- VB.NET Crystal Reports Date parameter
- VB.NET Crystal Report Load Dynamically
- VB.NET Crystal Reports Formula Fields
- VB.NET Crystal Reports Summary Fields
- VB.NET Crystal Reports Export to PDF
- VB.NET Crystal Reports Export to Excel
- Email a Crystal Reports from VB.NET
- Crystal Reports Without Database
- Crystal Report from SQL Query String
- Dynamic Crystal Reports from SQL Query String
- Crystal Reports from XML File
- Create a Subreport in Crystal Reports
- Create a Subreport in Crystal Reports with Link
- How to deploy Crystal Reports on Clinet Machine
- How to create Crystal Reports installer using Merge Modules
- How to read a URL Content
- VB.NET Socket Programming
- VB.NET Server Socket Program
- VB.NET Client Socket Program
- VB.NET MultiThreaded Socket Programming
- VB.NET MultiThreaded Server Socket Programming
- VB.NET MultiThreaded Client Socket Programming
- VB.NET Chat Server Program
- VB.NET Chat Server
- VB.NET Chat Client
- VB.NET Email Attachment
- How to VB.Net Web Browser
- ADO.NET ODBC Connection
- ADO.NET Command
- ADO.NET ExecuteNonQuery in SqlCommand Object
- ADO.NET ExecuteNonQuery in OleDbCommand Object
- ADO.NET ExecuteScalar in SqlCommand Object
- ADO.NET ExecuteScalar in OleDbCommand Object
- ADO.NET ExecuteReader in SqlCommand Object
- ADO.NET ExecuteReader in OleDbCommand Object
- How to ADO.NET DataReader
- How to ADO.NET SqlDataReader
- How to ADO.NET OleDbDataReader
- How to Multiple Result Sets in ADO.NET
- Getting Schema Informations from SqlDataReader
- Getting Schema Informations from OleDbDataReader
- What is DataAdapter
- What is SqlDataAdapter
- What is OleDbDataAdapter
- Vb.NET ExecuteReader and ExecuteNonQuery
- Search Tables in a Dataset Sql Server
- Search Tables in a Dataset OLEDB Data Source
- Dataset table row count in SQL Server
- Dataset table row count - OLEDB Data Source
- How to find column definition - Sql Server
- How to find column definition - OLEDB Data Source
- How to create DataSet without Databse
- How to multiple tables in Dataset - Sql Server
- How to multiple tables in Dataset - OLEDB Data Source
- How to add relations between tables in a Dataset
- How to merge tables in a Dataset - Sql Server
- How to merge tables in a Dataset - OLEDB Data Source
- How to populate a combo box from a dataset in VB.Net , binding combobox with enum values , binding combobox with dictionary values
- How many tables exist in a database - VB.NET
- Dataadapter with dataset - sql sever
- Dataadapter with dataset - OLEDB Data Source
- Dataadapter SelectCommand - Sql Server
- Dataadapter SelectCommand - OLEDB Data Source
- Dataadapter InsertCommand - Sql Server
- Dataadapter InsertCommand - OLEDB Data Source
- Dataadapter UpdateCommand - Sql Server
- Dataadapter UpdateCommand - OLEDB Data Source
- Dataadapter DeleteCommand - Sql Server
- Dataadapter DeleteCommand - OLEDB Data Source
- Dataadapter with CommandBuilder - Sql Server
- Dataadapter with CommandBuilder - OLEDB
- Dataadapter with DataGridView - Sql Server
- Dataadapter with DataGridView - OLEDB
- How to XML in VB.NET
- How to create an XML file in VB.NET
- How to open and read XML file in VB.NET , XmlReader in VB.Net , XmlTextReader in VB.Net
- How to create an XML file in VB.NET using Dataset
- How to open and read an XML file in VB.NET using Dataset
- How to create an XML file from SQL in VB.NET
- How to search in an XML file
- How to filter data in an XML file
- How to insert data from xml to database
- How to create an Excel file from XML
- How to create an XML file from Excel
- How to xml to DataGridView
- How to create a TreevView from XML
- How to create Crystal Reports from XML
- How to serialization in xml
- How to serialize a .Net Object to XML
- How to de-serialize from an XML file to .Net Object
- VB.NET DataGridView binding - Sql Server
- DataGridView binding - OLEDB in VB.NET
- DataGridView Sorting/Filtering in VB.NET
- DataGridView adding rows and columns in VB.NET
- DataGridView hiding rows and columns in VB.NET
- DataGridView ReadOnly rows and columns in VB.NET
- Adding Button to DataGridView in VB.NET
- Adding CheckBox to DataGridView in VB.NET
- Adding ComboBox to DataGridView in VB.NET
- Adding Image to DataGridView in VB.NET
- Adding ViewLink to DataGridView in VB.NET
- How to Paging in DataGridView
- How to Formatting in DataGridView
- How to DataGridView Template
- How to DataGridView Printing in VB.Net
- How to Export datagridview to Excel
- How to Import data from Excel to DataGridView
- Database operations in DatagridView
- Delete row from datagridview by Right click
- DataGridView Autocomplete TextBox in VB.Net