List<String> ItemNames = new List<string>
{
"Hearthstone",
"Linen Cloth",
"Lesser Healing Potion",
"Minor Healing Potion",
};
foreach (string ItemName in ItemNames)
{
if(!wManager.wManagerSetting.CurrentSetting.DoNotSellList.Contains(ItemName))
wManager.wManagerSetting.CurrentSetting.DoNotSellList.Add(itemName);
}
it give me that error ,