Freetutes.com

VB6 beginners tutorial - Learn VB6

Advanced VB6 tutorial - Learn Advanced VB6

VB .NET - Learn Visual Basic .NET

Systems Analysis - System analysis and Design tutorial for Software Engineering

Browse Topics

- Getting started
- Data Types
- Modules
- Operators in VB6
- VB6 Variable
- VB6 Procedures
- VB6 Control Structures
- Loops in VB6
- VB6 Exit Do & With End With
- Arrays in VB6
- User-Defined Data Types
- VB6 Constants
-
VB6 Built-in Functions
- Date and Time in VB6
- VB6 Controls
- TextBox Control
- ComboBox & OptionButton
- Label & Frame
- PictureBox & ImageBox
- Timer Control
- ListBox & ComboBox
- VB6 ScrollBar
- Control Arrays in VB6
- Files controls in VB6
- VB6 CheckBox
- Forms in VB6
- Menus in VB6
- MDI Form in VB6
- InputBox
- MessageBox
- Mouse events
- Mouse Move
- Error Handling
-
Error Handling (2)
-
VB6 Database


You are here: Visual Basic > VB6 (Beginners Tutorial)

Previous Page | Table of Contents | Next Page

Exit For and Exit Do Statement in Visual basic 6

A For...Next loop condition can be terminated by an Exit For statement. Consider the following statement block.

Dim x As Integer
For x = 1 To 10
Print x
If x = 5 Then
Print "The program exited at x=5"
Exit For

End If
Next

The preceding code increments the value of x by 1 until it reaches the condition x = 5. The Exit For statement is executed and it terminates the For...Next loop. The Following statement block containing Do...While loop is terminated using Exit Do statement.

Dim x As Integer
Do While x < 10
Print x
x = x + 1
If x = 5 Then
Print "The program is exited at x=5"
Exit Do
End If
Loop

With...End With statement

When properties are set for objects or methods are called, a lot of coding is included that acts on the same object. It is easier to read the code by implementing the With...End With statement. Multiple properties can be set and multiple methods can be called by using the With...End With statement. The code is executed more quickly and efficiently as the object is evaluated only once. The concept can be clearly understood with following example.

With Text1
.Font.Size = 14
.Font.Bold = True
.ForeColor = vbRed
.Height = 230
.Text = "Hello World"
End With

In the above coding, the object Text1, which is a text box is evaluated only once instead of every associated property or method. This makes the coding simpler and efficient.

Related Topics

 


  

Previous Page | Table of Contents | Next Page

   

Home | About Us | Privacy Policy | Contact Us

Copyright © Freetutes.com | All Rights Reserved