VB .Net

Console Applications are command-line oriented applications that allow us to read characters

from the console, write characters to the console and are executed in the DOS version. Console

Applications are written in code and are supported by the System. Console namespace.

In VB to implement a disconnected recordset, after you have filled the recordset with the data, set its active connection property to "Nothing". That breaks the connection to the database. You can locally also save the data of the recordset by using its Save function.

The main difference between .dll and .exe is

.dll is the In process component where it take up the client's memory space to run. So the communication between the application and component(dll) is very fast.

.EXE is the Out of process component. It uses its own memory(not application memory) to run the component. The communication between the application and component is slow when compared to .dll

Image file can be save in SQL server as a byte. Henceforth, the image is convert to a stream of byte using the IO.Memory Stream. This stream of byte can be save in a table with image data type.

The settings made in the web.config file are applied to that particular web application only whereas the settings of machine.config file are applied to the whole asp.net application.

System. Object is the base class of .NET

It Supports

all classes in the .NET Framework class hierarchy and provides low-level services to derived classes. This is the ultimate super class of all classes in the .NET Framework; it is the root of the type hier

VB.NET is a windows application where as C# is a console.

The Finalize method is actually executed by the runtime on a special thread allocated by the Garbage Collector (GC).The Finalize method is executed whenever the runtime feels it is appropriate, such as when a low-resource condition occurs and this situation is often referred to as non-deterministic finalization.

Public Class YourClass

Private yourName As String

Private yourNumber As Decimal

Public Sub New(breed As String)

yourName = breed

End Sub

Public ReadOnly Property Name() As String

Get

Return yourName

End Get

End Property

PictureBox1.Image = Image.FromFile("C:olympics08_basketball.gif")

Option Strict On will restrict the implicit type casting (defalut is off in vb.net)

Jagged array is an array inside an array is called a jagged array

Remove Handler myobj.myEvent, AddressOf MyEventHandler

Through SOAP Protocol

STA is Store Accumulator

To store the vb.net for data into an xml file is called Serialization. To load data from xml file to vb.net form is called DeSerialization.

When compiling to the managed code , your source code is translated to microsoft intermediate language code( MSIL), which is cpu-indenpendent set of instructions that can be effectively converted to native code.

Late Binding: runtime binding

Early Binding: compile time binding as compilation is done before executing an application so it is called early binding.

A real world entity which has some specific attributes related to its characteristics and operations or methods associated with its attributes.