Victoria_Presnyakova/Pibd-22_Presnyakova.V.V_JewelryStore
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DataFileSingleton

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VictoriaPresnyakova 2023-02-19 21:10:27 +04:00
parent 2f29c9b6bd
commit ec7dc9e65a
1 changed files with 2 additions and 4 deletions
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6
JewelryStoreFileImplement/DataFileSingleton.cs
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@ -29,14 +29,12 @@ namespace JewelryStoreFileImplement
"Components", x => x.GetXElement); "Components", x => x.GetXElement);
public void SaveProducts() => SaveData(Products, ProductFileName, public void SaveProducts() => SaveData(Products, ProductFileName,
"Products", x => x.GetXElement); "Products", x => x.GetXElement);
public void SaveOrders() => SaveData(Orders, OrderFileName, "Orders", x public void SaveOrders() => SaveData(Orders, OrderFileName, "Orders", x => x.GetXElement);
=> x.GetXElement);
private DataFileSingleton() private DataFileSingleton()
{ {
Components = LoadData(ComponentFileName, "Component", x => Components = LoadData(ComponentFileName, "Component", x =>
Component.Create(x)!)!; Component.Create(x)!)!;
Products = LoadData(ProductFileName, "Product", x => Products = LoadData(ProductFileName, "Product", x => Jewel.Create(x)!)!;
Product.Create(x)!)!;
Orders = LoadData(OrderFileName, "Order", x => Order.Create(x)!)!; Orders = LoadData(OrderFileName, "Order", x => Order.Create(x)!)!;
} }
private static List<T>? LoadData<T>(string filename, string xmlNodeName, private static List<T>? LoadData<T>(string filename, string xmlNodeName,