How Null Propagates : Null « Data Type « VBA / Excel / Access / Word

1.	Access
2.	Application
3.	Data Type
4.	Data Type Functions
5.	Date Functions
6.	Excel
7.	File Path
8.	Forms
9.	Language Basics
10.	Math Functions
11.	Outlook
12.	PowerPoint
13.	String Functions
14.	Windows API
15.	Word
16.	XML

VBA / Excel / Access / Word » Data Type » Null

How Null Propagates

 

Sub nullDemo()

    Dim varFirstName   As Variant

    Dim varLastName   As Variant

    Dim varFullName   As Variant

    

    varFirstName = "Janine"

    varLastName = Null

    

    varFullName = varFirstName & varLastName

     

    Debug.Print varFullName

End Sub

Related examples in the same category

1.	Nulls are not equal
2.	use IsNull function to check

www.java2java.com | Contact Us

All other trademarks are property of their respective owners.