Value of checked checkboxes in a form

[Het2109]

I have few checkboxes in my form, and i want to get only those which are checked. Can this be done only in 1 line of code? As i know the loop to execute and get the checked values. Thanks in advance for your help.

Het Waghela :)Be Humble in Victory and Strong in Defeat.:) Het Waghela, Blog|Het Waghela DotNet Questions Link|More Links

[PIEBALDconsult]

What's a line of code? If you encapsulate the details in a method you need only use that method.

[Het2109]

What i mean to say, is it possible to do it without a loop only with 1 line of code ?

Het Waghela :)Be Humble in Victory and Strong in Defeat.:) Het Waghela, Blog|Het Waghela DotNet Questions Link|More Links

[Christian Graus]

Only if the line is really long, or calls a method that does a loop.

Christian Graus - Microsoft MVP - C++ "also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )

[PIEBALDconsult]

Het2109 wrote:

without a loop

Perhaps.

Het2109 wrote:

with 1 line of code

Perhaps not. How about adding a collection for the checked CheckBoxes to your form, and having the CheckedChanged event handler(s) add and remove them as appropriate?

[Paul Conrad]

Het2109 wrote:

few checkboxes in my form, and i want to get only those which are checked. Can this be done only in 1 line of code?

Probably only if you use a loop or as a procedure like CheckForCheckedCheckBoxes();. What is it that you want to do with the checked checkboxes when you find them?

"I guess it's what separates the professionals from the drag and drop, girly wirly, namby pamby, wishy washy, can't code for crap types." - Pete O'Hanlon

[Paul Conrad]

PIEBALDconsult wrote:

What's a line of code?

Things that might make a computer do what you want it to. Something the PHB has no true understanding what it is.

"I guess it's what separates the professionals from the drag and drop, girly wirly, namby pamby, wishy washy, can't code for crap types." - Pete O'Hanlon

[Ennis Ray Lynch Jr]

Add an event to the CheckChanged event. In that code you can use code to populate a list. The one line of code would be: someMemberList.Add((CheckBox)sender); In the event. The easiest method, however, is just the if statements. You mentioned a loop so maybe this is ASP.NET so there is a complicated simple way to do it by getting the submitted value by the id of the check box so long as every check box has the same id.

Need a C# Consultant? I'm available.
Happiness in intelligent people is the rarest thing I know. -- Ernest Hemingway

[ChandraRam]

Ennis Ray Lynch, Jr. wrote:

Add an event to the CheckChanged event. In that code you can use code to populate a list. The one line of code would be: someMemberList.Add((CheckBox)sender); In the event.

What about repeated clicks? Check - uncheck - check :)

[Ennis Ray Lynch Jr]

object o = ((Checkbox)sender).Checked ? list.Remove((CheckBox)sender) : list.Add((CheckBox)sender); Just might work, or some variation thereof :) There is always a way to write bad code. Use a hash to avoid duplicates if it really matters.

Need a C# Consultant? I'm available.
Happiness in intelligent people is the rarest thing I know. -- Ernest Hemingway