static public bool AddNewProduct(Product NewProduct)
{
DentistToolsEntities context = new DentistToolsEntities();
if (SelectProduct(NewProduct.Code) == null)
{
context.Products.Add(NewProduct);
context.SaveChanges();
return(true);
}
else
{
return(false);
}
}
static public bool RevokeQuantity(int Quantity, String Code)
{
try
{
DentistToolsEntities context = new DentistToolsEntities();
Product ModifiedProduct = new Product();
ModifiedProduct = context.Products.Where(p => p.Code == Code).FirstOrDefault();
ModifiedProduct.Qty -= Quantity;
context.SaveChanges();
return(true);
}
catch
{
return(false);
}
}
