Call static variable dynamically

Is it possibile call a static var with variable name? For example call Manager.Var_ + "i"?

     void PopulateList () {
         foreach (var item in itemList) {
             
                         i = 1;
                         GameObject newButton = Instantiate (sampleButton) as GameObject;
             SampleButton button = newButton.GetComponent <SampleButton> ();
             button.nameLabel.text = item.name;
             button.icon.sprite = item.icon;
             button.button.onClick = item.thingToDo;
             button.tag = item.tag;
 
                        Manager.var_ + "i" = item.var;  ->> Here i need function similar to this!!!!
             newButton.transform.SetParent (contentPanel);
                         i++;
 
         }
     }