public void AddProduct(ProductBiz product)
{
foreach (var item in TryingOnProducts)
{
if (item.Id == product.Id)
{
return;
}
}
TryingOnProducts.Add(product);
if (tryingOnProductsAdded != null)
{
tryingOnProductsAdded(product);
}
}
public void AddProducts(List <ProductBiz> products)
{
if (products == null)
{
return;
}
List <ProductBiz> vildProducts = new List <ProductBiz>();
foreach (var product in products)
{
ProductBiz hasProduct = TryingOnProducts.SingleOrDefault(p => p.Id == product.Id);
if (hasProduct == null)
{
vildProducts.Add(product);
TryingOnProducts.Add(product);
}
}
if (tryingOnMutiProductsAdded != null)
{
tryingOnMutiProductsAdded(vildProducts);
}
}
public void RemoveProduct(string Id)
{
int selIndex = 0;
foreach (var item in TryingOnProducts)
{
if (item.Id == Id)
{
TryingOnProducts.Remove(item);
break;
}
selIndex++;
}
//当前删除的也是被选择的
if (currentIndex == selIndex)
{
if (TryingOnProducts.Count > selIndex)
{
currentIndex = selIndex;
}
else
{
currentIndex = selIndex - 1;
}
}
else
{
if (selIndex < currentIndex)
{
currentIndex = currentIndex - 1;
}
}
if (tryingOnProductsRemoved != null)
{
tryingOnProductsRemoved();
}
}
