I.T. Discussion Community!
-Collapse +Expand
Delphi
Search Delphi Group:

Advanced
-Collapse +Expand Delphi To/From
To/FromCODEGuides
-Collapse +Expand Delphi Store
PRESTWOODSTORE

Prestwood eMagazine

January Edition
Subscribe now! It's Free!
Enter your email:

   ► KBProgrammingDelphi for W...OOP   Print This     
  From the January 2016 Issue of Prestwood eMag
 
Delphi OOP:
Strict Visibility
 
Posted 12 years ago on 6/25/2008
Take Away: The Strict specifier tightens up the scope for private and protected. With Strict Private, members within a class are visible ONLY within the class declared and Strict Protected are visible only within the class declared and descendent classes. Without strict, private and protected members can also be seen by all classes declared in the same unit (friendly classes). The Strict specifier was introduced with Delphi for .Net preview in Delphi 7 in an update to the .Net compiler preview and with Win32 in Delphi 2005 to fully comply with the .NET CLS. Delphi's traditional private specifier maps to the CLR's assembly visibility and the protected specifier maps to the CLR's assembly or family visibility.
Delphi Definition Flashcard:
 A flashcard from our Delphi Flashcards Library
 A definition from our Delphi Definitions Page

KB101237

Strict Visibility - The Strict specifier tightens up the scope for private and protected. With Strict Private, members within a class are visible ONLY within the class declared and Strict Protected are visible only within the class declared and descendent classes. Without strict, private and protected members can also be seen by all classes declared in the same unit (friendly classes). The Strict specifier was introduced with Delphi for .Net preview in Delphi 7 in an update to the .Net compiler preview and with Win32 in Delphi 2005 to fully comply with the .NET CLS. Delphi's traditional private specifier maps to the CLR's assembly visibility and the protected specifier maps to the CLR's assembly or family visibility.

The Strict specifier tightens up the scope for private and protected. With Strict Private, members within a class are visible ONLY within the class declared and Strict Protected are visible only within the class declared and descendent classes. Without strict, private and protected members can also be seen by all classes declared in the same unit (friendly classes).

The Strict specifier was introduced with Delphi for .Net preview in Delphi 7 in an update to the .Net compiler preview and with Win32 in Delphi 2005 to fully comply with the .NET CLS. Delphi's traditional private specifier maps to the CLR's assembly visibility and the protected specifier maps to the CLR's assembly or family visibility.

More Info

FAQ:  Private versus Strict Private
FAQ:  Protected versus Strict Protected

Comments

0 Comments.
Share a thought or comment...
 
Write a Comment...
...
Sign in...

If you are a member, Sign In. Or, you can Create a Free account now.


Anonymous Post (text-only, no HTML):

Enter your name and security key.

Your Name:
Security key = P1202A1
Enter key:
Definition Contributed By Mike Prestwood:

Mike Prestwood is a drummer, an author, and creator of the PrestwoodBoards online community. He is the President & CEO of Prestwood IT Solutions. Prestwood IT provides Coding, Website, and Computer Tech services. Mike has authored 6 computer books and over 1,200 articles. As a drummer, he maintains play-drums.com and has authored 3 drum books. If you have a project you wish to discuss with Mike, you can send him a private message through his PrestwoodBoards home page or call him 9AM to 4PM PST at 916-726-5675 x205.

Visit Profile

 KB Article #101237 Counter
16020
Since 6/25/2008

Follow PrestwoodBoards on: 


©1995-2020 PrestwoodBoards  [Security & Privacy]
Professional IT Services: Coding | Websites | Computer Tech