get parameter value of a function using reflection

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Dear All, I am having trouble in a function of signature

C#

void event(ref string BusinessObjectInfo, out bool BubbleEvent)
       {

I want to use value of BubbleEvent inside the function using reflection. Can you suggest How should I go for it.
I have tried following
var v = MethodBase.GetCurrentMethod().GetParameters().GetValue(1)
but still in trouble don't know where to get the value.

Thank you for help

Posted 12-Feb-15 4:24am

J imran

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Kornfeld Eliyahu Peter 12-Feb-15 10:31am

It makes no sense? Why should one access a parameter from inside the function by reflection?

2 solutions

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OriginalGriff · Answer 1 · 2015-02-12T04:34:00

Solution 2

As Peter says, it doesn't make a lot of sense: "Why should one access a parameter from inside the function by reflection?"
Particularly when it is an out parameter, as it has no value other than that which you give it in the actual method...

I can't hep thinking that perhaps you are trying to do something in entirely the wrong way, and should possibly take a step back and think again.

Posted 12-Feb-15 4:34am

OriginalGriff

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J imran 12-Feb-15 10:48am

Dear I can see the value of BubbleEvent using quick watch. I am wondering why can't I get its value. Actually I am to check whether sap has already changed the value of BubbleEvent or not. I really need to do it this way because other way will cost me a lot of coding.

CHill60 12-Feb-15 11:29am

You can't guarantee it will have a value so you shouldn't try to use it - as OG says, take a step back. You are supposed to set a value to BubbleEvent in your function which will be passed back to the caller. If the coder that supplied the function signature defined it as "out" then they mean "out" not "in and out" - either that or you need to talk to them about changing their code

CHill60 · Answer 2 · 2015-02-12T04:33:00

Solution 1

The parameter is defined as out which means it does not need to be initialised by the calling method - you are supposed to assign it a value within your function.

If you want to pass a value in, change it and pass it back out use ref instead of out

Posted 12-Feb-15 4:33am

CHill60

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J imran 12-Feb-15 10:51am

actually I am using a library where the coder has provided me with the function signature already. I am to work a lot for finding another way arround.