Is there a way to get an array of the arguments passed to a method?

Question

Say I have a method:

 public void SomeMethod(String p1, String p2, int p3)
 {

 #if DEBUG
    object[] args = GetArguments();
    LogParamaters(args);
 #endi         


        

Answer 1

Well, if you just want to pass the values, you can cheat and define an object array:

public static void LogParameters(params object[] vals)
{

}

This will incur boxing on value types and also not give you any parameter names, however.

Say I have a method:

 public void SomeMethod(String p1, String p2, int p3) 
 { 

 #if DEBUG 
    LogParamaters(p1, p2, p3); 
 #endif 

     // Do Normal stuff in the method 
 } 

Update: unfortunately reflection will not do it all automatically for you. You will need to provide the values, but you can use reflection to provide the param names/types:

How can you get the names of method parameters?

So the method sig would change to something like:

public static void LogParameters(string[] methodNames, params object[] vals)
{ }

Then you can enforce/assume that each index in each collection tallies, such that methodNames[0] has the value vals[0].