Question

I have the following class hierarchy

public abstract BaseClass : System.Web.UI.UserControl {    public virtual void Process(string sType)   {      //Do something      //Here I want to create a CSV list Ex: 'type1, type2'      //Do I need to create a static variable? There might be several controls calling //Process. I need to scope it to the UserControl   } } 

In a user control that inherits from BaseClass

public void ProcessParams() {   base.Process('type1');   base.Process('type2'); } 

Answer 1

I would avoid doing this in a static, unless you want to store params from across all instances. You could add a collection to your base class, or have an IEnumerable as the parameter for Process().