protected void Button1_Click(object sender, EventArgs e)
{
using (ToyStoreEntities context = new ToyStoreEntities())
{
Product product = new Product();
product.Name = TextBox1.Text.Trim();
product.Price = Convert.ToDecimal(TextBox2.Text.Trim());
product.MarketPrice = Convert.ToDecimal(TextBox3.Text.Trim());
product.StockQty = Convert.ToInt32(TextBox4.Text.Trim());
product.Description = TextBox5.Text;
product.ProductTypeId = Convert.ToInt32(DropDownList1.SelectedValue);
product.BrandId = Convert.ToInt32(DropDownList2.SelectedValue);
product.MaterialId = Convert.ToInt32(DropDownList3.SelectedValue);
product.SuitableAgeId = Convert.ToInt32(DropDownList4.SelectedValue);
if (FileUpload1.HasFile)
{
product.PicFileName = FileUpload1.FileName;
//将文件上传到Upload目录下
FileUpload1.SaveAs(Server.MapPath(".\\Pic\\" + product.PicFileName));
}
context.AddToProducts(product);
context.SaveChanges();
Response.Redirect("~/ViewProduct.aspx?id=" + product.Id);
}
}
protected void Page_Load(object sender, EventArgs e)
{
//检查当前用户类型是否为注册用户
if (((Site1)Page.Master).CurrentUserType == UserType.RegUser)
{
//如果是
//隐藏编辑按钮
ModifyButton.Visible = false;
//隐藏删除按钮
DeleteButton.Visible = false;
}
else if (((Site1)Page.Master).CurrentUserType == UserType.Admin)
{
//否则，显示"添加到购物车"按钮
AddToCartButton.Visible = false;
}
else
{
//隐藏编辑按钮
ModifyButton.Visible = false;
//隐藏删除按钮
DeleteButton.Visible = false;
AddToCartButton.Visible = false;
}
if (!IsPostBack)
{
using (ToyStoreEntities context = new ToyStoreEntities())
{
//获取该商品的信息
var query = from product in context.Products
where product.Id == ProductId
select product;
//如果找不到该软件
if (query.Count() == 0)
{
//显示"找不到"
Table1.Visible = false;
MessageLabel.Visible = true;
MessageLabel.Text = "找不到这个玩具";
}
else
{
//否则
//当前商品为查询结果的第一个
CurrentProduct = query.First();
//显示商品的信息
Image1.ImageUrl = "~/Pic/" + CurrentProduct.PicFileName;
NameLabel.Text = CurrentProduct.Name;
PriceLabel.Text = ((Site1)Page.Master).PriceFormater(CurrentProduct.Price);
MarketPriceLabel.Text = ((Site1)Page.Master).PriceFormater(CurrentProduct.MarketPrice);
IntroLabel.Text = CurrentProduct.Description;
ProductTypeLabel.Text = CurrentProduct.ProductType.Name;
BrandLabel.Text = CurrentProduct.Brand.Name;
AgeLabel.Text = CurrentProduct.Age.Name;
MaterialLabel.Text = CurrentProduct.Material.Name;
}
}
}
}
/// <summary>
/// Deprecated Method for adding a new object to the Products EntitySet. Consider using the .Add method of the associated ObjectSet<T> property instead.
/// </summary>
public void AddToProducts(Product product)
{
base.AddObject("Products", product);
}
/// <summary>
/// Create a new Product object.
/// </summary>
/// <param name="id">Initial value of the Id property.</param>
/// <param name="name">Initial value of the Name property.</param>
/// <param name="price">Initial value of the Price property.</param>
/// <param name="stockQty">Initial value of the StockQty property.</param>
/// <param name="picFileName">Initial value of the PicFileName property.</param>
/// <param name="marketPrice">Initial value of the MarketPrice property.</param>
/// <param name="productTypeId">Initial value of the ProductTypeId property.</param>
/// <param name="brandId">Initial value of the BrandId property.</param>
/// <param name="materialId">Initial value of the MaterialId property.</param>
/// <param name="suitableAgeId">Initial value of the SuitableAgeId property.</param>
/// <param name="description">Initial value of the Description property.</param>
public static Product CreateProduct(global::System.Int32 id, global::System.String name, global::System.Decimal price, global::System.Int32 stockQty, global::System.String picFileName, global::System.Decimal marketPrice, global::System.Int32 productTypeId, global::System.Int32 brandId, global::System.Int32 materialId, global::System.Int32 suitableAgeId, global::System.String description)
{
Product product = new Product();
product.Id = id;
product.Name = name;
product.Price = price;
product.StockQty = stockQty;
product.PicFileName = picFileName;
product.MarketPrice = marketPrice;
product.ProductTypeId = productTypeId;
product.BrandId = brandId;
product.MaterialId = materialId;
product.SuitableAgeId = suitableAgeId;
product.Description = description;
return product;
}
