protected void Page_Load(object sender, EventArgs e)
{
//加载页面时
if (!IsPostBack)
{
//如果是第一次加载
String userName = ((Site1)Page.Master).CurrentUserName;
if (userName.Equals(""))
return;
using (LiBoClothesShopEntities context = new LiBoClothesShopEntities())
{
//查询出该用户的所有订单
var query = from orderInfo in context.OrderInfoes
select new
{
Id = orderInfo.ID,
UserName = orderInfo.UserName,
OrderTime = orderInfo.CreateTime,
Total = (from orderDetail in orderInfo.OrderDetails
select (decimal?)orderDetail.UnitPrice * orderDetail.QTY).Sum()
};
if (((Site1)Page.Master).CurrentUserType == UserType.RegUser)
{
query = query.Where(orderInfo => orderInfo.UserName.Equals(userName));
}
//GridView1的数据源为查询结果
GridView1.DataSource = query;
//绑定数据源
GridView1.DataBind();
}
}
}
protected void Page_Load(object sender, EventArgs e)
{
//加载页面时
if (!IsPostBack)
{
//如果是第一次加载
String userName = ((Site1)Page.Master).CurrentUserName;
if (userName.Equals(""))
return;
using (LiBoClothesShopEntities context = new LiBoClothesShopEntities())
{
//查询出该用户的所有购物车明细
var query = from cartDetail in context.CartDetails
where cartDetail.CartInfo.UserName == userName
select new
{
Name = cartDetail.Cloth.Name,
UnitPrice = cartDetail.Cloth.Price,
Quantity = cartDetail.QTY,
Subtotal = cartDetail.Cloth.Price * cartDetail.QTY
};
//GridView1的数据源为查询结果
GridView1.DataSource = query;
//绑定数据源
GridView1.DataBind();
}
}
}
protected void Button1_Click(object sender, EventArgs e)
{
using (LiBoClothesShopEntities context = new LiBoClothesShopEntities())
{
//对于表格中的每一行
foreach (GridViewRow row in GridView1.Rows)
{
int id = Convert.ToInt32(row.Cells[0].Text);
ColthColor color = (from p in context.ColthColors
where p.Id == id
select p).FirstOrDefault();
FileUpload upload = (FileUpload)row.FindControl("imgupload");
if (upload.HasFile)
{
color.PicFileName = upload.FileName;
//将文件上传到Upload目录下
upload.SaveAs(Server.MapPath(".\\Upload\\" + color.PicFileName));
}
}
context.SaveChanges();
Response.Redirect("~/ViewCloth.aspx?id=" + ProductId);
}
}
protected void AddToCartButton_Click(object sender, EventArgs e)
{
using (LiBoClothesShopEntities context = new LiBoClothesShopEntities())
{
String CurrentUserName = ((Site1)Page.Master).CurrentUserName;
int colorId = Convert.ToInt32(DropDownListColor.SelectedItem.Value);
int sizeId = Convert.ToInt32(DropDownListSize.SelectedValue);
//查找用户是否有购物车
var query = from cart in context.CartInfoes
where cart.UserName == CurrentUserName
select cart;
CartInfo myCart;
if (query.Count() == 0)
{
myCart = new CartInfo()
{
UserName = CurrentUserName,
TotalPrice = 0
};
context.AddToCartInfoes(myCart);
context.SaveChanges();
}
else
{
myCart = query.FirstOrDefault();
}
//查找是否已有该购物车明细
var query1 = from p in context.CartDetails
where p.CartInfo.UserName == CurrentUserName
&& p.ColorId == colorId
&& p.SizeId == sizeId
&& p.ClothId == CurrentProduct.Id
select p;
CartDetail myCartDetail;
if (query1.Count() == 0)
{
//如果没有，新增
myCartDetail = new CartDetail();
myCartDetail.CartId = myCart.ID;
myCartDetail.SizeId = sizeId;
myCartDetail.ColorId = colorId;
myCartDetail.ClothId = CurrentProduct.Id;
myCartDetail.QTY = 1;
context.AddToCartDetails(myCartDetail);
}
else
{
//如果有，修改数量
myCartDetail = query1.First();
myCartDetail.QTY += 1;
}
//修改总价
myCart.TotalPrice += CurrentProduct.Price;
context.SaveChanges();
}
}
protected void ButtonConfirm_Click(object sender, EventArgs e)
{
//删除所有购物车明细，创建订单，创建订单明细。
//一个字符串对象，保存用户名
String userName = ((Site1)Page.Master).CurrentUserName;
if (userName.Equals(""))
return;
if (TextBox1.Text.Trim().Length == 0
|| TextBox2.Text.Trim().Length == 0
|| TextBox3.Text.Trim().Length == 0
|| TextBox4.Text.Trim().Length == 0)
{
Response.Write("<script>alert('请输入所有资料');</script>");
}
String ReciverName = TextBox1.Text.Trim();
String Address = TextBox2.Text.Trim();
String Phone = TextBox3.Text.Trim();
String PostCode = TextBox4.Text.Trim();
using (LiBoClothesShopEntities context = new LiBoClothesShopEntities())
{
OrderInfo myOrder = new OrderInfo();
myOrder.Consignee = ReciverName;
myOrder.Address = Address;
myOrder.Phone = Phone;
myOrder.Zip = PostCode;
myOrder.CreateTime = DateTime.Now;
myOrder.PaymentTime = DateTime.Now;
myOrder.SendTime = null;
myOrder.ReceiptTime = null;
myOrder.UserName = ((Site1)Page.Master).CurrentUserName;
context.AddToOrderInfoes(myOrder);
context.SaveChanges();
var cartDetails = from p in context.CartDetails
where p.CartInfo.UserName == ((Site1)Page.Master).CurrentUserName
select p;
foreach (CartDetail cartDetail in cartDetails)
{
OrderDetail orderDetail = new OrderDetail()
{
OrderId = myOrder.ID,
ClothesId = cartDetail.ClothId.Value,
QTY = cartDetail.QTY,
UnitPrice = cartDetail.Cloth.Price,
SizeId = cartDetail.SizeId.Value,
ColorId = cartDetail.ColorId.Value
};
myOrder.OrderDetails.Add(orderDetail);
context.CartDetails.DeleteObject(cartDetail);
}
context.SaveChanges();
//新建一个OrderInfo类，即创建一个订单
Response.Redirect(String.Format("~/ViewOrderDetail.aspx?ID={0}", myOrder.ID));
}
}
protected void Button2_Click(object sender, EventArgs e)
{
using (LiBoClothesShopEntities context = new LiBoClothesShopEntities())
{
//查询出该订单
var order = (from orderInfo in context.OrderInfoes
where orderInfo.ID == CurrentOrder.ID
select orderInfo).FirstOrDefault();
order.ReceiptTime = DateTime.Now;
context.SaveChanges();
Response.Redirect("~/Default.aspx");
}
}
protected void Button1_Click(object sender, EventArgs e)
{
String name = TextBox1.Text.Trim();
using (LiBoClothesShopEntities context = new LiBoClothesShopEntities())
{
GenderInfo newObj = new GenderInfo()
{
Name = name
};
context.AddToGenderInfoes(newObj);
context.SaveChanges();
Response.Redirect("~/Default.aspx");
}
}
protected void Button1_Click(object sender, EventArgs e)
{
String name = TextBox1.Text.Trim();
decimal price = Convert.ToDecimal(TextBox2.Text.Trim());
decimal marketprice = Convert.ToDecimal(TextBox3.Text.Trim());
int qty = Convert.ToInt32(TextBox4.Text.Trim());
int brandId = Convert.ToInt32(DropDownList1.SelectedValue);
int genderId = Convert.ToInt32(DropDownList2.SelectedValue);
int id;
using (LiBoClothesShopEntities context = new LiBoClothesShopEntities())
{
Cloth cloth = new Cloth();
cloth.Name = name;
cloth.Price = price;
cloth.OriginalPrice = marketprice;
cloth.Qty = qty;
cloth.BrandId = brandId;
cloth.GenderId = genderId;
context.AddToClothes(cloth);
context.SaveChanges();
id = cloth.Id;
foreach (ListItem item in CheckBoxList1.Items)
{
if (item.Selected)
{
ClothSzie size = new ClothSzie();
size.Cloth = cloth;
size.SizeId = Convert.ToInt32(item.Value);
context.AddToClothSzies(size);
}
}
context.SaveChanges();
foreach (ListItem item in CheckBoxList2.Items)
{
if (item.Selected)
{
ColthColor color = new ColthColor();
color.Cloth = cloth;
color.ColorId = Convert.ToInt32(item.Value);
context.AddToColthColors(color);
}
}
context.SaveChanges();
}
Response.Redirect(String.Format("~/AddClothStep2.aspx?id={0}", id));
}
protected void Button1_Click(object sender, EventArgs e)
{
if (TextBox1.Text.Length == 0
|| TextBox2.Text.Length == 0
|| TextBox3.Text.Length == 0
|| TextBox4.Text.Length == 0
|| TextBox2.Text != TextBox3.Text)
{
Response.Write("<script> alert( '注册失败') </script> ");
return;
}
else
{
//检查用户名是否存在
using (LiBoClothesShopEntities context = new LiBoClothesShopEntities())
{
var query = from userInfo in context.UserInfoes
where userInfo.UserName == TextBox1.Text
select userInfo;
if (query.Count() != 0)
{
Response.Write("<script> alert( '注册失败') </script> ");
return;
}
else
{
UserInfo newUser = new UserInfo();
newUser.UserName = TextBox1.Text;
newUser.Password = TextBox2.Text;
newUser.Phone = TextBox3.Text;
if (Convert.ToInt32(Request.QueryString["Type"]) == 2)
{
newUser.IsAdmin = true;
}
else
{
newUser.IsAdmin = false;
}
context.AddToUserInfoes(newUser);
context.SaveChanges();
Response.Write("<script> alert( '注册成功');window.location.href = 'Default.aspx';</script>");
}
}
}
}
protected void Page_Load(object sender, EventArgs e)
{
//加载页面时
if (!IsPostBack)
{
//如果是第一次加载
String userName = ((Site1)Page.Master).CurrentUserName;
if (userName.Equals(""))
return;
using (LiBoClothesShopEntities context = new LiBoClothesShopEntities())
{
//查询出该用户的所有购物车明细
var query = from cartDetail in context.CartDetails
where cartDetail.CartInfo.UserName == userName
select new
{
Name = cartDetail.Cloth.Name,
UnitPrice = cartDetail.Cloth.Price,
Quantity = cartDetail.QTY,
Subtotal = cartDetail.Cloth.Price * cartDetail.QTY,
Size = cartDetail.SizeInfo.Name,
Color = cartDetail.ColorInfo.Name
};
if (query.Count() == 0)
{
//如果购物车是空的
//提示
MultiView1.SetActiveView(EmptyView);
}
else
{
//显示购物车信息
MultiView1.SetActiveView(NonEmptyView);
//GridView1的数据源为查询结果
GridView1.DataSource = query;
//绑定数据源
GridView1.DataBind();
//显示总价
Label1.Text = ((Site1)Page.Master).PriceFormater((from p in context.CartInfoes
where p.UserName == userName
select p).FirstOrDefault().TotalPrice);
}
}
}
}
protected void ResetQuantity()
{
String userName = ((Site1)Page.Master).CurrentUserName;
if (userName.Equals(""))
return;
using (LiBoClothesShopEntities context = new LiBoClothesShopEntities())
{
decimal totalPrice = 0;
//对于表格中的每一行
foreach (GridViewRow row in GridView1.Rows)
{
//获取表格中填的数量
int quantity = Convert.ToInt32(((TextBox)row.FindControl("QuantityTextbox")).Text);
//获取软件名称
string productName = row.Cells[0].Text;
string size = row.Cells[1].Text;
string color = row.Cells[2].Text;
//找到该购物车明细
var query = from cartDetail in context.CartDetails
where cartDetail.Cloth.Name == productName
&& cartDetail.ColorInfo.Name == color
&& cartDetail.SizeInfo.Name == size
select cartDetail;
if (quantity <= 0)
{
//如果数量小于0，删除该购物车明细
context.CartDetails.DeleteObject(query.FirstOrDefault());
}
else
{
//修改数量
query.FirstOrDefault().QTY = quantity;
}
totalPrice += query.FirstOrDefault().QTY * query.FirstOrDefault().Cloth.Price;
}
//修改购物车的总价
(from p in context.CartInfoes
where p.UserName == userName
select p).FirstOrDefault().TotalPrice = totalPrice;
//保存数据库
context.SaveChanges();
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
using (LiBoClothesShopEntities context = new LiBoClothesShopEntities())
{
var query = from p in context.ColthColors
where p.ClothId == ProductId
select new
{
ID = p.Id,
Name = p.ColorInfo.Name
};
GridView1.DataSource = query;
GridView1.DataBind();
}
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
using (LiBoClothesShopEntities context = new LiBoClothesShopEntities())
{
var q1 = from p in context.Brands
select new
{
ID = p.Id,
Name = p.Name
};
DropDownList1.DataSource = q1;
DropDownList1.DataBind();
var q2 = from p in context.GenderInfoes
select new
{
ID = p.Id,
Name = p.Name
};
DropDownList2.DataSource = q2;
DropDownList2.DataBind();
var q3 = from p in context.SizeInfoes
select new
{
ID = p.Id,
Name = p.Name
};
CheckBoxList1.DataSource = q3;
CheckBoxList1.DataBind();
var q4 = from p in context.ColorInfoes
select new
{
ID = p.Id,
Name = p.Name
};
CheckBoxList2.DataSource = q4;
CheckBoxList2.DataBind();
}
}
}
protected void ButtonLogin_Click(object sender, EventArgs e)
{
//登陆按钮按下时
//获取用户名和密码
string userName = TextBoxUserName.Text.Trim();
string password = TextBoxPassword.Text.Trim();
using (LiBoClothesShopEntities context = new LiBoClothesShopEntities())
{
//按照用户名和密码查找用户信息
IQueryable<UserInfo> userQuery = from user in context.UserInfoes
where user.UserName == userName &&
user.Password == password
select user;
if (userQuery.Count() > 0)
{
//如果能找到该用户
//写入当前用户名和类型
CurrentUserName = userName;
CurrentUserType = (userQuery.First().IsAdmin) ? UserType.Admin : UserType.RegUser;
;
}
else
{
return;
}
if (CurrentUserType == UserType.RegUser)
{
//如果当前用户是注册用户
//网页上方切换到注册用户页面
HeadMultiView.SetActiveView(RegUserView);
WelcomeUser.Text = "欢迎您，" + CurrentUserName;
}
else
{
//否则,当前用户是管理员
//切换到管理员页面
HeadMultiView.SetActiveView(AdminView);
WelcomeAdmin.Text = "欢迎您，" + CurrentUserName;
}
}
}
protected void Page_Load(object sender, EventArgs e)
{
using (LiBoClothesShopEntities context = new LiBoClothesShopEntities())
{
var query = from p in context.Clothes
select new
{
Id = p.Id,
Name = (p.ColthColors.Count == 0
|| p.ColthColors.FirstOrDefault().PicFileName == null
|| p.ColthColors.FirstOrDefault().PicFileName.Length == 0)
? p.Name
: @"<table><tr><td><img src='./Upload/"
+ p.ColthColors.FirstOrDefault().PicFileName
+ "' height='100px' /></td></tr><tr><td>"
+ p.Name + "</td></tr></table>"
};
GridView1.DataSource = query;
GridView1.DataBind();
}
}
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 (LiBoClothesShopEntities context = new LiBoClothesShopEntities())
{
//获取该商品的信息
var query = from product in context.Clothes
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 = "找不到这个服装";
}
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
NameLabel.Text = CurrentProduct.Name;
PriceLabel.Text = ((Site1)Page.Master).PriceFormater(CurrentProduct.Price);
MarketPriceLabel.Text = ((Site1)Page.Master).PriceFormater(CurrentProduct.OriginalPrice);
BrandLabel.Text = CurrentProduct.Brand.Name;
GenderLabel.Text = CurrentProduct.GenderInfo.Name;
var query2 = from p in CurrentProduct.ColthColors
select new
{
ColorId = p.ColorId,
ColorName = p.ColorInfo.Name
};
DropDownListColor.DataSource = query2;
DropDownListColor.DataTextField = "ColorName";
DropDownListColor.DataValueField = "ColorId";
DropDownListColor.DataBind();
var query3 = from p in CurrentProduct.ClothSzies
select new
{
SizeId = p.SizeId,
SizeName = p.SizeInfo.Name
};
DropDownListSize.DataSource = query3;
DropDownListSize.DataTextField = "SizeName";
DropDownListSize.DataValueField = "SizeId";
DropDownListSize.DataBind();
Label1.Text = "<table>";
foreach (ColthColor c in CurrentProduct.ColthColors)
{
Label1.Text += "<tr><td><img src='./Upload/";
Label1.Text += c.PicFileName;
Label1.Text += "' /></td></tr><tr><td>";
Label1.Text += c.ColorInfo.Name;
Label1.Text += "</td></tr>";
}
Label1.Text += "</table>";
}
}
}
}
protected void DeleteButton_Click(object sender, EventArgs e)
{
using (LiBoClothesShopEntities context = new LiBoClothesShopEntities())
{
var query = from p in context.Clothes
where p.Id == CurrentProduct.Id
select p;
context.Clothes.DeleteObject(query.FirstOrDefault());
context.SaveChanges();
}
Response.Redirect("~");
}
protected void Page_Load(object sender, EventArgs e)
{
//加载页面时
int userType = ((Site1)Page.Master).CurrentUserType;
if (userType == UserType.Admin)
{
Button1.Visible = true;
Button2.Visible = false;
}
else if (userType == UserType.RegUser)
{
Button1.Visible = false;
Button2.Visible = true;
}
else
{
Button1.Visible = false;
Button2.Visible = false;
}
if (!IsPostBack)
{
//如果是第一次加载
String userName = ((Site1)Page.Master).CurrentUserName;
if (userName.Equals(""))
return;
//从url中读取订单号
int id = Convert.ToInt32(Request.QueryString["id"]);
using (LiBoClothesShopEntities context = new LiBoClothesShopEntities())
{
//查询出该订单
var order = (from orderInfo in context.OrderInfoes
where orderInfo.ID == id
select orderInfo).FirstOrDefault();
//查询出该订单的订单明细
var query2 = from orderDetail in order.OrderDetails
select new
{
Id = orderDetail.ClothesId,
ProductName = orderDetail.Cloth.Name,
Quantity = orderDetail.QTY,
Size = orderDetail.SizeInfo.Name,
Color = orderDetail.ColorInfo.Name,
UnitPrice = orderDetail.UnitPrice,
SubTotal = orderDetail.QTY * orderDetail.UnitPrice
};
//GridView1的数据源为查询结果
GridView1.DataSource = query2;
//绑定数据源
GridView1.DataBind();
CurrentOrder = order;
//计算总价
order.TotalPrice = (from p in query2 select p.SubTotal).Sum();
Label1.Text = order.Consignee;
Label2.Text = order.Address;
Label3.Text = order.Phone;
Label4.Text = order.Zip;
Label5.Text = order.CreateTime.ToString();
if (order.PaymentTime != null)
Label6.Text = order.PaymentTime.ToString();
else
Label6.Text = "未付款";
if (order.SendTime != null)
Label7.Text = order.SendTime.Value.ToString();
else
Label7.Text = "未发货";
if (order.ReceiptTime != null)
Label8.Text = order.ReceiptTime.Value.ToString();
else
Label8.Text = "未收货";
Label9.Text = ((Site1)Page.Master).PriceFormater(order.TotalPrice.Value);
}
}
}
