[C#]help with parsing strings from first element to last element

[300Thousand 104]

Hello,

 

i am doing a config for Openbullet but i would need to add some code to the source because there are some functions that is not in the tool for example there is this function

 

 

 

case ListAction.Random:
                               data.Variables.Set(new CVar(variableName, list[data.rand.Next(list.Count)], isCapture));
                               break;

 

 

 

where you take a random string/value from a list 

but the problem is that a string could be taken multiple times and another string maybe not so i need that to get changed that every string is taken from the file the same time or that it takes the string from the first element and goes to the last element and then starts again from the first element till the combolist is done or i stop openbullet.