VB.NET Space() – Code Sample
Posted by asp.net videos on Wednesday, February 9, 2011 · Leave a Comment
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VB.NET Space Example – Code Sample Syntax
Abstract: – Illustrates using VB.NET Space Code Example.
*** 2. Space Syntax ***
Purpose:
Returns a string that contains the specified number of spaces
Syntax:
Space(number)
| Parameters |
Description |
number |
Required – Integer representing number of spaces to return
|
| Result Data Type |
Description |
string |
Returns a string that contains the specified number of spaces
|
*** 3. Space – Quick Example ***
|
Dim strField As String = “This”
Console.WriteLine(“[” + LTrim(strField) + Space(5) + “]”) ‘Returns [This ] with leading spaces removed
|
*** 4. Space – Full Example ***
Space Example Output Screenshot
Step 1: Click Visual Basic to Cut-n-paste code into clsSpace.vb
Public Class clsSpace
Public Sub Main()
'****************************************************************************************
' Purpose: Returns a string that contains the specified number of spaces
'
' Syntax: Space(number)
'
' Parameter1: number - Required - Integer representing number of spaces to return
'
' Result: string - Returns a string that contains the specified number of spaces
'
' Quick Example: Dim strField As String = "This"
' Console.WriteLine("[" + LTrim(strField) + Space(5) + "]") 'Returns [This ] with leading spaces removed
'
'****************************************************************************************
'****************************************************************************************
' Example #1: Space(number) - Returns a string that contains the specified number of spaces
'****************************************************************************************
Console.WriteLine("Example #1: Space(number) ")
Dim strField As String = "This"
Console.WriteLine("[" + LTrim(strField) + Space(5) + "]") 'Returns [This ] with leading spaces removed
'write blank line to make output easier to read
Console.WriteLine()
'Prevent console from closing before you press enter
Console.ReadLine()
End Sub
End Class |
Public Class clsSpace
Public Sub Main()
'****************************************************************************************
' Purpose: Returns a string that contains the specified number of spaces
'
' Syntax: Space(number)
'
' Parameter1: number - Required - Integer representing number of spaces to return
'
' Result: string - Returns a string that contains the specified number of spaces
'
' Quick Example: Dim strField As String = "This"
' Console.WriteLine("[" + LTrim(strField) + Space(5) + "]") 'Returns [This ] with leading spaces removed
'
'****************************************************************************************
'****************************************************************************************
' Example #1: Space(number) - Returns a string that contains the specified number of spaces
'****************************************************************************************
Console.WriteLine("Example #1: Space(number) ")
Dim strField As String = "This"
Console.WriteLine("[" + LTrim(strField) + Space(5) + "]") 'Returns [This ] with leading spaces removed
'write blank line to make output easier to read
Console.WriteLine()
'Prevent console from closing before you press enter
Console.ReadLine()
End Sub
End Class Step 2: Click Visual Basic to Cut-n-paste code into Module1.vb
Module Module1
Sub Main()
Dim myclsSpace As New clsSpace
myclsSpace.Main()
End Sub
End Module |
Module Module1
Sub Main()
Dim myclsSpace As New clsSpace
myclsSpace.Main()
End Sub
End Module Prerequistes:
- Install Visual Basic (Express or Standard Edition)
- Install SQL Server Express
- Download Northwind and pubs Database
- Attach Northwind Database to Databases in Sql Express
- Attach pubs Database to Databases in Sql Express
Notes:
- Console Application is used to simplify things, but Windows Forms or Web Forms could also be used
- You can build a library of syntax examples by using same project over and over and just commenting out what you do not want to execute in Module1.vb
Instructions:
- Use Visual Basic 2010 Express or Standard Edition
- Create new project;
- Click File/New Project
- Select Console Application Template
- Select Visual Basic for Language
- name of project could be VBNET_Syntax.
- Add New folder named “StringManipulation”
- Right-click project name in solution explorer;
- add new folder;
- name of folder could be: StringManipulation
- Add Class Named clsSpace to StringManipulation folder
- Right-click StringManipulation folder;
- add new item;
- Select class
- Class name could be clsSpace
- Click on Visual Basic in code in step 1 above to copy code into clsSpace.vb
- Click on Visual Basic in code in step 2 above to copy code into Module1.vb
- Click green arrow or press F5 to run program
|
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