How it works? Code written below

Question

1.00/5 (2 votes)

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C#

foreach (Control c in this.Controls)
{
  c.Click += ClickCounter;
}

What I have tried:

Please help me to understand this code, not understanding what it's doing exactly?

Posted 13-Sep-17 5:18am

Member 13408203

Updated 13-Sep-17 6:07am

CPallini

v2

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Member 13408203 13-Sep-17 11:19am

it's little Urgent, any comment will be accepted. Thanks!

Richard MacCutchan 13-Sep-17 11:36am

No, it's not at all urgent. And you could easily have found the answer for yourself in the documentation.

Kevin Marois 13-Sep-17 11:23am

It's looping through all the controls on the container represented by the 'this' keyword and subscribing their 'Click' events to something called 'ClickCounter'

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OriginalGriff · Accepted Answer · 2017-09-13T06:07:00

It's a basic foreach loop: each object in the Controls collection will "go into" the variable c in turn and the loop body will be executed with that value. Inside your loop the current Control instance from the collection will have the ClickCounter handler added to its Click event.

You should be able to work that out for yourself: if you can't you need to pay more attention in class!