Wednesday, October 6, 2010

MultiThreading (Visual Basic 2008/2010)

MultiThreading (Visual Basic 2008/2010)

HttpWebRequest CookieContainer (Visual Basic 2008/2010)



hello vb programmers.. enjoy and learn in my blog

HttpWebRequest POST Method (Part 2) (Visual Basic 2008/2010)

HttpWebRequest POST Method (Part 1) (Visual Basic 2008/2010)

Get Elements By Tag Name (Visual Basic 2008/2010)

Special Folders (Visual Basic 2008/2010)

SaveFileDialog (Visual Basic 2008/2010)

SaveFileDialog (Visual Basic 2008/2010)

SaveFileDialog (Visual Basic 2008/2010)

SaveFileDialog (Visual Basic 2008/2010)

OpenFileDialog (Visual Basic 2008/2010)

Saving Text Files (Visual Basic 2008/2010)

Reading Text Files (Visual Basic 2008/2010)

Website Login (Visual Basic 2008/2010)

Application Updater (Visual Basic 2008/2010)

Web Page Source Code (Visual Basic 2008/2010)

Try Catch (Visual Basic 2008/2010)

Computer Information (Visual Basic 2008/2010)

Splitting Strings (Visual Basic 2008/2010)

Arrays (Visual Basic 2008/2010)

Auto Typer (Visual Basic 2008/2010)

Using Settings (Visual Basic 2008/2010)

Application Settings (Visual Basic 2008/2010)

Web Browser (Visual Basic 2008/2010)

Download and Run File (Visual Basic 2008/2010)

Comments (Visual Basic 2008/2010)

ByVal and ByRef (Visual Basic 2008/2010)

ByVal and ByRef (Visual Basic 2008/2010)

FTP Application (Visual Basic 2008/2010)

FTP Upload (Visual Basic 2008/2010)

Emailing Application (Visual Basic 2008/2010)

Sending An Email (Visual Basic 2008/2010)

Timers (Visual Basic 2008/2010)

Logical Operators (Visual Basic 2008/2010)

Conditional Operators (Visual Basic 2008/2010)

Advanced Message Box (Visual Basic 2008/2010)

Functions (Visual Basic 2008/2010)

Subs (Visual Basic 2008/2010)

Do Until (Visual Basic 2008/2010)

Do While

For Loop

Splash Screen

Text To Speech

Log In Form


Linking Forms

Menu Strip

Radio Button and Check Box

List Box

Progress Bar

Math Functions

Form Properties

Variables in vb.net

Hello World

Downloading The Application (Visual Basic 2008/2010)



hello vb.net programmers.. enjoy and learn in my blog,...... thank you ...,

Tuesday, August 31, 2010

SQL SELECT DISTINCT Statement

The DISTINCT keyword can be used to return only distinct (different) values.

SQL SELECT DISTINCT Syntax

SELECT DISTINCT column_name(s)
FROM table_name

Thursday, July 29, 2010

SQL Tutorial

visit this website to learn sql query http://www.w3schools.com/sql/default.asp
and for java website pls visit http://www.jaypeeworldprogrammer.blogspot.com/
i hope you learn and be a problem solver

Select Statement in SQL

Select Statement - used to select data from a database.

syntax:
       to select all record in database.
           Select * from tableName 
     
      to select column in the database.
          Select Column1, Column2, Column3......
          from tableName

SQL - structured query language

What is SQL?

  • SQL stands for Structured Query Language
  • SQL lets you access and manipulate databases
  • SQL is an ANSI (American National Standards Institute) standard

What Can SQL do?

  • SQL can execute queries against a database
  • SQL can retrieve data from a database
  • SQL can insert records in a database
  • SQL can update records in a database
  • SQL can delete records from a database
  • SQL can create new databases
  • SQL can create new tables in a database
  • SQL can create stored procedures in a database
  • SQL can create views in a database
  • SQL can set permissions on tables, procedures, and views

Tuesday, June 29, 2010

Compute Two Numbers and get the sum

This program is to compute two numbers and get the sum. see the solution below.

This is a interface of Simple Computation

This is a code for the button Compute


This is a code for button Close

Next day i will give another example in visual basic programming. learn and enjoy..

Monday, June 28, 2010

Controls in Visual Basic

Controls - used to create objects in visual basic form and also it used to create user interface.
this images is a toolbox in visual basic to create a user interface.

Objects - the name of a user interface element you create on visual basic form by using toolbox.

Property - a value or characteristics used by visual basic objects. it used to put a name, forecolor, font, etc.

Wednesday, June 23, 2010

Program that show a message in vb programming

This program will show a message using msgbox.
if the button "Show Message" click the program that will show a message "Welcome to vb programming .net".

if you click the button Show Message the code will appear. see the image below.





.This is a code in button Show Message. This message is using msgbox keyword of function.







This is a output of this program. if you click the button the program will appear another form that have a message "Welcome to vb programming"

VB Environment


The Integrated Development Environment when you launch VB2008 Express is shown in the diagram below.

The IDE consist of the following controls or panes:
1. Toolbox
2.Solution Explorer
3. Properties
4. Form
5. toolbars

VB tutorial

http://www.vbtutor.net/vb2008/vb2008tutor.html

VB tutorial

http://www.vbtutor.net/vb2008/vb2008tutor.html

Tuesday, June 22, 2010

Event Driven Programmig

Procedural programming - this is a type of programming that the compiler execute the program start at the first line. and also it the program call the OS to get the user input. or type of program that ask the user to input.

Event Driven Programming - there are set of instruction in different objects.
and also this the execution of program will depend to the buttons or action they want to execute.

Graphical User Interface (GUI)

GUI means Graphical User Interface.

GUI used in vb.net programming and other programming language that used object oriented programming.

i will post the next lesson in vb programming

Monday, June 21, 2010

Creating a new project in Visual Basic

the image above shows creating visual basic project. The following are the steps:
1. Under projects types sub window, choose visual basic, under the visual basic choose windows.
2. Under the Templates select window form application.
3. Change the default name of project (windowsApplication1) to your preferred project name.
4. Click browse button to select or to find your file path. or select your folder location.
5. Click ok
6. Enjoy creating your visual basic program.

Saturday, June 19, 2010

Overview of Visual Basic

 Visual basic is a high level language evolved from the  earlier  DOS version called BASIC. BASIC means Beginner's All purpose Symbolic Instruction Code.

It is also a Sofware Development System develop by MICROSOFT to support creating applications for windows operating system.

VB is introduced the concepts of an event driven programming model.

VB is developed by John Kemeny and Tomas Kurtz in mid - 1960s.

VB was developed in mid 1991 by microsoft corporation.