How to pass the List<String> value as String to the Other function

Question

I have a List<> as lsSplitMember I am sending it through the while loop to the function as a string.But it throws exception message " Index was out of range . Must be non-negative and less than the size of the collection". I have tried with the below code .

//Globally declared variable lsSplitMember
List<String> lsSplitMember=new List<String>();



int ic = lsSplitMember.Count();
while (ic != 0)
{
  Process_Split(lsSplitMember[ic]);
  ic--;
}


Protected void Process_Split(String Member)
{
 //Some Code
}

So how can I Solve this problem?

Answer 1

int ic = lsSplitMember.Count();
while (ic != 0)
{
  Process_Split(lsSplitMember[ic-1]); // your index was off-by-one
  ic--;
}

Please note that using the C# language features, that's a lot of unnecessary meta-code:

foreach(var text in lsSplitMember)
{
  Process_Split(text);
}

This is a lot easier to read and way less error prone to write. If you need the list to be processes upside down, you can reverse it first.

Answer 2

The count is one greater than the last index of the List since they are zero-indexed, and this is the index you try to access. Really, you should use an iterator for this:

foreach( string s in lsSplitMember )
    Process_Split( s );

Answer 3

Try this...

Change Process_Split(lsSplitMember[ic]); to Process_Split(lsSplitMember[ic-1]);

Answer 4

Try this

List<String> lsSplitMember=new List<String>();



int ic = lsSplitMember.Count();
while (ic != 0)
{
  ic--;
  Process_Split(lsSplitMember[ic]);

}


Protected void Process_Split(String Member)
{
 //Some Code
}

Answer 5

lsSplitMember.ForEach(s =>
{
    Process_Split(s);
});

Provided lsSplitMember is not null