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4D v19 R2
file.extension

file.extension 


 

   
Parameter Type   Description
file.extension   Text in File name extension (if any)

The file.extension property returns the extension of the file name. An extension always starts with ".". The property returns an empty string if the file name does not have an extension.

This property is read-only.

 
PROPERTIES 

Product: 4D
Theme: File and Folder

 
PAGE CONTENTS 
 
HISTORY 

Created: 4D v17 R5

 
ARTICLE USAGE

4D Language Reference ( 4D v19)
4D Language Reference ( 4D v19 R2)
4D Language Reference ( 4D v19.1)
4D Language Reference ( 4D v19.4)
4D Language Reference ( 4D v19.5)
4D Language Reference ( 4D v19.6)
4D Language Reference ( 4D v19.7)
4D Language Reference ( 4D v19.8)