c# - How to remove comma separated value from a string?

Question

I want to remove a comma separated value from the string..

suppose I have a string like this

string x="r, v, l, m"

and i want to remove r from the above string, and reform the string like this

string x="v, l, m"

from the above string i want to remove any value that my logic throw and reform the string. it should remove the value and comma next to it and reform the string...

---

The below is specific to my code.. I want to remove any value that I get from the logic, I want to remove it and comma next to it and reform the string with no empty space on the deleted item.. How can I achieve this?

offIdColl = my_Order.CustomOfferAppliedonOrder.TrimEnd(',');
if (offIdColl.Split(',').Contains(OfferID.ToString()))
{
    // here i want to perform that operation.   

}

Tombala, i applied it like this but it doesn't work..it returns true

 if (!string.IsNullOrEmpty(my_Order.CustomOfferAppliedonOrder))
                                {
                                    offIdColl = my_Order.CustomOfferAppliedonOrder.TrimEnd(',');
                                    if (offIdColl.Split(',').Contains(OfferID.ToString()))
                                    {
                                        string x = string.Join(",", offIdColl.Split(new char[] { ',' },
    StringSplitOptions.RemoveEmptyEntries).ToList().Remove(OfferID.ToString()));
                                    }
                                }
                            }

Answer 1

Just do something like:

List<String> Items = x.Split(",").Select(i => i.Trim()).Where(i => i != string.Empty).ToList(); //Split them all and remove spaces
Items.Remove("v"); //or whichever you want
string NewX = String.Join(", ", Items.ToArray());