public OnSwapSlot_Msg(Inventory pInventory_OnDraging, InventorySlot pSlot_OnDraging, Inventory pInventory_Dest, InventorySlot pSlot_Dest)
 {
     this.pInventory_OnDraging = pInventory_OnDraging; this.pSlot_OnDraging = pSlot_OnDraging; this.pInventory_Dest = pInventory_Dest; this.pSlot_Dest = pSlot_Dest;
 }