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What is the use of Delegates
Question asked by dayanandavt in #Coffee Room on May 23, 2007
dayanandavt · May 23, 2007
Rank E1 - BEGINNER
Hi all,
Wat will be the use of delegates other than asynchronus execution of a function.........????
- daya Posted in: #Coffee Room
Wat will be the use of delegates other than asynchronus execution of a function.........????
- daya Posted in: #Coffee Room
thin_master · May 30, 2007
Rank E1 - BEGINNER
The use is in the name itself. A delegate is used to delegate some job.
A scenario.
You want to read serial port data and show it in in a form. You have a function to read the data, but that function has got no access to the form. So you code a delegate that has access to that form and give the painting job to that delegate function.
This is a scenario that I faced.
A scenario.
You want to read serial port data and show it in in a form. You have a function to read the data, but that function has got no access to the form. So you code a delegate that has access to that form and give the painting job to that delegate function.
This is a scenario that I faced.
