Login | Register   
LinkedIn
Google+
Twitter
RSS Feed
Download our iPhone app
TODAY'S HEADLINES  |   ARTICLE ARCHIVE  |   FORUMS  |   TIP BANK
Browse DevX
Sign up for e-mail newsletters from DevX


Tip of the Day
Language: VB
Expertise: Intermediate
Mar 22, 2004

Object Instance Comparison

Sometimes you need to know if is a specific instance of an object, is the one you're looking for. objptr() provides a nice VB-ish way to compre object pointers.

So, you have collection of objects. To find the instance of the object you are looking for (ignoring keys and bad design, granted), use this code:


private function IsMember(po_obj as Member) as object

dim o_obj as object
for each o_obj in MyCol
   if(objptr(po_obj)=objptr(o_obj))then
      'our specific instance matched
      set IsMember = o_obj
   end if
next
Joe Briere
 
Comment and Contribute

 

 

 

 

 


(Maximum characters: 1200). You have 1200 characters left.

 

 

Sitemap