public StainlessForm(ProductSalesForm quantityForm, ProductSalesQuantityModel2 model)
{
InitializeComponent();
QuantityForm = quantityForm;
Model = model;
}
public List <ProductSalesQuantityModel2> GetModels()
{
{
using (var context = DbContextCreator.Create())
{
var productNames = context.Products.ToDictionary(x => x.ProductId, x => x.Name);
var query = from p in context.ProductDetails
select new { Amounts = p.Sales.Sum(s => s.Amount), ProductId = p.ProductId };
var query2 = from x in query
group x by x.ProductId into g
select g;
var models = new List <ProductSalesQuantityModel2>();
foreach (var group in query2)
{
ProductSalesQuantityModel2 model = new ProductSalesQuantityModel2();
model.ProductId = group.Key;
model.Amount = group.Sum(g => g.Amounts);
model.ProductName = productNames[group.Key];
models.Add(model);
}
return(models);
}
}
}
private void chartControl1_SelectedItemsChanged(object sender, SelectedItemsChangedEventArgs e)
{
ProductSalesQuantityModel2 selectedItem = chartControl1.SelectedItems[0] as ProductSalesQuantityModel2;
if (selectedItem == null)
{
return;
}
StainlessForm newStainless = new StainlessForm(this, selectedItem);
newStainless.Show();
}