public void Add(string str)
{
ItemsCache NewItems = new ItemsCache(Length + 1);
NewItems.CopyFrom(this);
NewItems.Strs[Length] = str;
NewItems.ChkState[Length] = true;
Strs = NewItems.Strs;
ChkState = NewItems.ChkState;
}
internal void CopyFrom(ItemsCache Src)
{
for (int i=0, c = Src.Length; i < c; i++)
{
Strs[i] = Src.Strs[i];
ChkState[i] = Src.ChkState[i];
}
}
