Introduction of SOAP SOAP was initially called as XML-RPC. The stable release version of SOAP is/was v1.2 in April 2007. Definition SOAP is XML-based, hence lightweight(i.e. only uses XML format of data/message for request and response), Application layer protocol for accessing/exchanging of information in a decentralized way from several web Read more…
Introduction of FTP FTP stands for “File Transfer Protocol”. Definition FTP is a very important protocol used for exchanging files over the Internet. Features FTP is most commonly used to download a file from a server using the Internet or to upload a file to a server. FTP allows a Read more…
Introduction of HTTP/HTTPS HTTP/HTTPS is the client-server network protocol that has been in use by the World Wide Web since 1990. HTTPS stands for Hypertext Transfer Protocol Secure. HTTPS is a crucial component of modern web security, ensuring that data transmitted between clients and servers is encrypted and secure. Implementing Read more…
Click this link for details of E-mail Protocols History Before 1990, it was mostly used in academia. During the 1990s, it became known to the public at large and grew exponentially to the point where the number of e-mails sent per day is vastly more than the number of snail Read more…
History of WWW The Web/WWW began in 1989 at CERN(The European Organization for Nuclear Research; the largest particle physics laboratory in the world; The name CERN is derived from the acronym for the French “Conseil European pour la Recherche Nucléaire”; located in Geneva, Switzerland; Established on 29 September 1954, 23 Read more…
Example : Class object examples in VB .Net to display the area of a rectangle taking corresponding values using Class-Object concept with Form Application in Console Application.
NB : (I) To open a fresh Console Application or Module :- Open VB .net application first -File Menu – New – Project – Visual Basic – Console Application – ok. (II) To open a fresh Window Form Application :- Open VB .net application first -File Menu – New – Read more…
Constructor Definition A constructor in VB .NET is a special method named New that is automatically executed when an object of a class is created and is used to initialize the data members of the class. Characteristics of a Constructor in VB .NET It is mainly used to initialize data Read more…
Introduction/Overview Database Access Technology or connectivity in VB .net is the mechanism through which an application program connects and communicates with data repositories/databases/data sources successfully. Database connectivity in VB .net software is also known as database middleware/sometimes called API(Application Program Interface) because it provides an interface between the two totally different natures of Read more…
Example : A VB .Net Looping Statement Examples or Program to display all the numbers from 10 to 20 using For Loop through Module via Console Application. Example : A VB .Net Looping Statement Examples or Program to display all the numbers from 20 to 10 using For Loop through Module via Read more…