[Help] LinQ Confusion and CheckedListBox

[Smarter]

I am having serious coders block ... I am attempting to use a CheckedListBox to create a list of WoWItemTradeGoodsClass, using this method (obviously not function, just an example):

private void clbItemTypes_ItemCheck(object sender, ItemCheckEventArgs e)
        {
            if (e.NewValue == CheckState.Checked)
            {
                switch (clbItemTypes.SelectedItem.ToString())
                {
                    case "WoWItemTradeGoodsClass.ArmorEnchant":
                        _itemTypes.Add(WoWItemTradeGoodsClass.ArmorEnchantment);
                        break;
                    case "WoWItemTradeGoodsClass.Cloth":
                        break;
                    case "WoWItemTradeGoodsClass.Devices":
                        break;
                    case "WoWItemTradeGoodsClass.Elemental":
                        break;
                    case "WoWItemTradeGoodsClass.Enchanting":
                        break;
                    case "WoWItemTradeGoodsClass.Explosives":
                        break;
                    case "WoWItemTradeGoodsClass.Herb":
                        break;
                    case " WoWItemTradeGoodsClass.JewelCrafting":
                        break;
                    case "WoWItemTradeGoodsClass.Leather":
                        break;
                    case "WoWItemTradeGoodsClass.Materla":
                        break;
                    case "WoWItemTradeGoodsClass.Meat":
                        break;
                    case "WoWItemTradeGoodsClass.MetalStone":
                        break;
                    case "WoWItemTradeGoodsClass.None":
                        break;
                    case "WoWItemTradeGoodsClass.Other":
                        break;
                    case "WoWItemTradeGoodsClass.Parts":
                        break;
                    case "WoWItemTradeGoodsClass.TradeGoods":
                        break;
                    case "WoWItemTradeGoodsClass.WeaponEnchantment":
                        break;
                }
            }
            else
            {
 
            }
        }

My first issue, is nicely getting the SelectedItem string to populate the List<WoWItemTradeGoodsClass>, without having to use a big ugly switch{} ...Also ...

var items = StyxWoW.Me.BagItems.FindAll(o => _itemTypes.Contains(o.ItemInfo.TradeGoodsClass));

I am unsure if this would be the best method to do this?

 

[fedehat]

I am having serious coders block ... I am attempting to use a CheckedListBox to create a list of WoWItemTradeGoodsClass, using this method (obviously not function, just an example):

        private void clbItemTypes_ItemCheck(object sender, ItemCheckEventArgs e)
        {
            if (e.NewValue == CheckState.Checked)
            {
                _itemTypes.Add(clbItemTypes.SelectedItem.ToString());
            }
            else
            {
                if (_itemTypes.Contains(clbItemTypes.SelectedItem.ToString()))
                {
                    _itemTypes.Remove(clbItemTypes.SelectedItem.ToString());
                }
            }
        }

My first issue, is nicely getting the SelectedItem string to populate the List<WoWItemTradeGoodsClass>, without having to use a big ugly switch{} ...Also ...

var items = StyxWoW.Me.BagItems.Find(o => _itemTypes.Contains(o.ItemInfo.TradeGoodsClass));

I am unsure if this would be the best method to do this?

Try

StyxWoW.Me.BagItems.Where(o => _itemTypes.Contains(o.ItemInfo.TradeGoodsClass.ToString()));

.Find() only selects the first element where the statement is true.

 

[Smarter]

Try

StyxWoW.Me.BagItems.Where(o => _itemTypes.Contains(o.ItemInfo.TradeGoodsClass.ToString()));

.Find() only selects the first element where the statement is true.

.FindAll is what I meant to type, I was throwing this in here for an example of what i'm trying to do.

 

[Smarter]

Thank god for Raphus :

        private void clbItemTypes_ItemCheck(object sender, ItemCheckEventArgs e)
        {
            if (e.NewValue == CheckState.Checked)
            {
                _itemTypes.Add(clbItemTypes.SelectedItem.ToString());
            }
            else
            {
                _itemTypes.Remove(clbItemTypes.SelectedItem.ToString());
            }
        }

var items = StyxWoW.Me.BagItems.Find(o => _itemTypes.Contains(o.ItemInfo.TradeGoodsClass.ToString()));