public int indexList; //Public index from the datagrid
public MainWindow()
{
InvoiceInstance = new InvoiceItemClass();//Invoice instans
//The manager keeps track of the two items.
//I use the object id from the list to GetAt my genreric list.
managerItem = new Invoice_ManagerHandler();//Invoice manager
InitializeComponent();
//Initialize start //set false txxtboxes
InitializeGUI();
//Set variables for item 1
string descriptionItem = InvoiceInstance.P11_DescriptionItem;
int quantityItem = InvoiceInstance.P12_QuantityItem;
decimal priceItem = InvoiceInstance.P13_PriceItem;
decimal taxItem = InvoiceInstance.P14_TaxItem;
//Item 1
//Instantiate by constructor, set item values
ItemClass itemObject = new ItemClass(descriptionItem, quantityItem, priceItem, taxItem);
managerItem.AddNewInvoice(itemObject);
//add item 1 as objet to the item_list
AddToItemCollectionOBJECT(itemObject);
//Item 2 set properties by constructor
ItemClass itemObject2 = new ItemClass(
InvoiceInstance.P15_DescriptionItem2,
InvoiceInstance.P16_QuantityItem2,
InvoiceInstance.P17_PriceItem2,
InvoiceInstance.P18_TaxItem2
);
////add item 2 to manager
managerItem.AddNewInvoice(itemObject2);
//Add object to List of items
AddToItemCollectionOBJECT(itemObject2);
//DataGrid_Items.ItemsSource = LoadCollectionData();
DataGrid_Items.ItemsSource = LoadCollectionData();
//Update the cart
updateCart();
}
int counterListItem = 0; //Counter to list item
private void AddToItemCollectionOBJECT(ItemClass obj)
{
Invoice_Item_List.Add(new ItemClass()
{
ID_Item = counterListItem++,
ItemC_DecriptionItem = obj.ItemC_DecriptionItem,
ItemC_QuantityItem = obj.ItemC_QuantityItem,
ItemC_UnitPriceItem = obj.ItemC_UnitPriceItem,
ItemC_TaxItem = obj.ItemC_TaxItem,
ItemC_TotalPrice = obj.GetPrice_TotalPrice(),
Item_C_Tax_As_Decimal = obj.GET_Tax_As_Decimal(),//Math logic
Item_C_Tax_Of_Price = obj.GET_Tax_Of_Price(),
Item_C_Total_Price_Tax_Included = obj.GET_Total_Price_Tax_Included()
});
}
//Update loops,
#region Update Grid and Listbox
//update the current Invoice list based on the incoming object from generic list.
public void updateGrid(ItemClass inObj)
{
foreach (ItemClass obj in Invoice_Item_List)
{
if (obj.ID_Item == inObj.ID_Item)
{
obj.ItemC_DecriptionItem = inObj.ItemC_DecriptionItem;
obj.ItemC_QuantityItem = inObj.ItemC_QuantityItem;
obj.ItemC_UnitPriceItem = inObj.ItemC_UnitPriceItem;
obj.ItemC_TaxItem = inObj.ItemC_TaxItem;
obj.ItemC_TotalPrice = inObj.GetPrice_TotalPrice();
//Update match logic
obj.Item_C_Tax_As_Decimal = inObj.GET_Tax_As_Decimal();
obj.Item_C_Tax_Of_Price = inObj.GET_Tax_Of_Price();
obj.Item_C_Total_Price_Tax_Included = inObj.GET_Total_Price_Tax_Included();
//refresh data grid
DataGrid_Items.Items.Refresh();
//obj.otherProp = newValue;
break;
}
}
}