I'm trying to add/remove data from an array of a defined struct.

struct process
{                    
    public int
Proc_Id;
    public int
Proc_BurstTime;
    public int
Proc_Priority;
    public override
string ToString()
    {
        return
"ID: " + Proc_Id.ToString() + " Time: " +
Proc_BurstTime.ToString() + " Prior: " + Proc_Priority.ToString();
    }
};
 
readonly process[] ProcessList = new process[]
{
    new process{
Proc_Id = 1, Proc_BurstTime = 3000, Proc_Priority = 1},
    new process{
Proc_Id = 2, Proc_BurstTime = 5000, Proc_Priority = 2},
    new process{
Proc_Id = 3, Proc_BurstTime = 1000, Proc_Priority = 3},
    new process{
Proc_Id = 4, Proc_BurstTime = 10000, Proc_Priority = 4}
};

Basically, what I'm exactly trying to do is populate this array of structs into a ListBox control. I have been able to initially populate it by using DataSource, I've also been able to modify the contents and "re-datasource" it to update the ListBox. However, I cannot ADD or REMOVE processes. Does anyone know what I can do?