/// <summary>
/// 读取用户信息方法（）
/// </summary>
/// <returns>读取到的用户信息数据集合</returns>
public static List <Model.Customer> GetCustomerInfor()
{
List <Model.Customer> modelList = new List <Model.Customer>();
string sql = " select * from Customer";
SqlDataReader dr = DbHepler.ExecuteReader(sql, System.Data.CommandType.Text);
while (dr.Read())
{
modelList.Add(new Model.Customer()
{
Answer = dr["Answer"].ToString(),
State = (int)dr["State"],
Question = dr["Question"].ToString(),
Birthday = (DateTime)dr["Birthday"],
CustomerName = dr["CustomerName"].ToString(),
Email = dr["Email"].ToString(),
Gender = dr["Gender"].ToString(),
ID = dr["ID"].ToString(),
LastLogDate = (DateTime)dr["LastLogDate"],
//LoginInfo = dr["LoginInfo"].ToString(),
LoginName = dr["LoginName"].ToString(),
Password = dr["Password"].ToString(),
Phone = dr["Phone"].ToString(),
QQMSN = dr["QQMSN"].ToString(),
});
}
DbHepler.Close();
return(modelList);
}
public static List <Model.bookModel> Getbook()
{
List <Model.bookModel> modelList = new List <Model.bookModel>();
string sql = "";
SqlDataReader dr = DbHepler.ExecuteReader(sql);
while (dr.Read())
{
modelList.Add(new Model.bookModel()
{
ID = (int)dr["ID"],
bookName = dr["bookName"].ToString(),
author = dr["author"].ToString(),
publisher = dr["publisher"].ToString(),
publisherDate = (DateTime)dr["publisherDate"],
price = (decimal)dr["price"],
ISBN = dr["ISBN"].ToString(),
pages = (int)dr["pages"],
context = dr["context"].ToString()
});
}
DbHepler.Close();
return(modelList);
}
/// <summary>
/// 读取图书信息方法（）
/// </summary>
/// <returns>查询到图书信息数据集合</returns>
public static List <Model.Book> GetBooksInfor()
{
List <Model.Book> modelList = new List <Model.Book>();
string sql = " select * from book";
SqlDataReader dr = DbHepler.ExecuteReader(sql, System.Data.CommandType.Text);
while (dr.Read())
{
modelList.Add(new Model.Book()
{
Author = dr["Author"].ToString(),
AuthorDesc = dr["AuthorDesc"].ToString(),
CategoryID = (int)dr["CategoryID"],
// CategoryName = dr["CategoryName"].ToString(),
Clicks = (int)dr["Clicks"],
ContentDesc = dr["ContentDesc"].ToString(),
EditorComment = dr["EditorComment"].ToString(),
ID = dr["ID"].ToString(),
ISBN = dr["ISBN"].ToString(),
Price = (decimal)dr["Price"],
PublishDate = (DateTime)dr["PublishDate"],
PublisherID = (int)dr["PublisherID"],
// PublisherName = dr["PublisherName"].ToString(),
State = (int)dr["State"],
Title = dr["Title"].ToString(),
TOC = dr["TOC"].ToString(),
WordsCount = (int)dr["WordsCount"],
});
}
DbHepler.Close();
return(modelList);
}
/// <summary>
/// 查询该该用户注册的账号数据库是否存在方法（）
/// </summary>
/// <param name="model">用户实体类</param>
/// <returns>数据库受影响的行数，如果大于0则说明该账号已经存在，否则不存在</returns>
public static int SelectUserName(Model.Customer model)
{
string sql = " select count(*) from Customer where LoginName=@LoginName";
SqlParameter[] P =
{
new SqlParameter("@LoginName", model.LoginName),
};
return((int)DbHepler.ExcuteReadCount(sql, P));
}
/// <summary>
/// 修改用户密码的方法（）
/// </summary>
/// <param name="customer">用户实体类</param>
/// <returns>数据库受影响的行数，如果大于0则说明修改成功！，否则失败</returns>
public static int UpdateCustomerPassword(Model.Customer customer)
{
string sql = " update Customer set Password=@Password where ID=@ID";
SqlParameter[] P =
{
new SqlParameter("@Password", customer.Password),
new SqlParameter("@ID", customer.ID),
};
return(DbHepler.ExecuteNonQuery(sql, System.Data.CommandType.Text, P));
}
/// <summary>
/// 用户登入方法（）
/// </summary>
/// <param name="model">用户实体类</param>
/// <returns>数据库受影响的行数，如果大于0则说明登入成功！，否则失败</returns>
public static int UserLogin(Model.Customer model)
{
string sql = " select count(*) from Customer where LoginName=@LoginName and [Password]=@pwd";
SqlParameter[] P =
{
new SqlParameter("@LoginName", model.LoginName),
new SqlParameter("@pwd", model.Password),
};
return((int)DbHepler.ExcuteReadCount(sql, P));
}
/// <summary>
/// 修改用户密码密保方法（）
/// </summary>
/// <param name="customer">用户实体类</param>
/// <returns>数据库受影响的行数，如果大于0则说明修改成功！，否则失败</returns>
public static int UpdateCustomerPasswordQuestion(Model.Customer customer)
{
string sql = " update Customer set Question=@Qusetion,Answer=@Answer where ID=@ID";
SqlParameter[] P =
{
new SqlParameter("@Qusetion", customer.Question),
new SqlParameter("@Answer", customer.Answer),
new SqlParameter("@ID", customer.ID),
};
return(DbHepler.ExecuteNonQuery(sql, System.Data.CommandType.Text, P));
}
/// <summary>
/// 修改用户的联系方式方法（）
/// </summary>
/// <param name="customer">用户实体类</param>
/// <returns>数据库受影响的行数，如果大于0则说明修改成功！，否则失败</returns>
public static int UpdateCustomerContactWay(Model.Customer customer)
{
string sql = " update Customer set Phone=@Phone,QQMSN=@QQMSN,Email=@Email where ID=@ID";
SqlParameter[] P =
{
new SqlParameter("@Phone", customer.Phone),
new SqlParameter("@QQMSN", customer.QQMSN),
new SqlParameter("@Email", customer.Email),
new SqlParameter("@ID", customer.ID),
};
return(DbHepler.ExecuteNonQuery(sql, System.Data.CommandType.Text, P));
}
/// <summary>
/// 修改用户个人信息的方法（）
/// </summary>
/// <param name="customer">用户实体类</param>
/// <returns>数据库受影响的行数，如果大于0则说明修改成功！，否则失败</returns>
public static int UpdateCustomer(Model.Customer customer)
{
string sql = " update Customer set CustomerName=@Name,Gender=@Gender,Birthday=@Birthday where ID=@ID";
SqlParameter[] P =
{
new SqlParameter("@Name", customer.CustomerName),
new SqlParameter("@Gender", customer.Gender),
new SqlParameter("@Birthday", customer.Birthday),
new SqlParameter("@ID", customer.ID),
};
return(DbHepler.ExecuteNonQuery(sql, System.Data.CommandType.Text, P));
}
/// <summary>
/// 添加新用户方法（）
/// </summary>
/// <param name="model">用户实体类</param>
/// <returns>数据库受影响的行数，如果大于0则说明用户注册成功！，否则失败</returns>
public static int AddNewCustomer(Model.Customer model)
{
string sql = " insert into Customer([ID],[LoginName],[Password],[CustomerName],[Email]) values(@ID,@LoginName,@Pwd,@CustomerName,@Email)";
SqlParameter[] P =
{
new SqlParameter("@ID", model.ID),
new SqlParameter("@LoginName", model.LoginName),
new SqlParameter("@Pwd", model.Password),
new SqlParameter("@CustomerName", model.CustomerName),
new SqlParameter("@Email", model.Email),
};
return(DbHepler.ExecuteNonQuery(sql, System.Data.CommandType.Text, P));
}
/// <summary>
/// 获取图书分类信息的方法
/// </summary>
/// <returns>得到图书分类信息的数据集合</returns>
public static List <Model.Category> GetCategory()
{
List <Model.Category> category = new List <Model.Category>();
string sql = " select * from Category";
SqlDataReader dr = DbHepler.ExecuteReader(sql, System.Data.CommandType.Text);
while (dr.Read())
{
category.Add(new Model.Category()
{
ID = (int)dr["ID"], CategoryName = dr["CategoryName"] as string, ParentID = 0, ParentName = "", Remark = dr["Remark"] as string, State = (int)dr["State"]
});
}
DbHepler.Close();
return(category);
}
public static List <Model.Brand> GetBrand()
{
List <Model.Brand> modelList = new List <Model.Brand>();
string sql = "";
SqlDataReader dr = DbHepler.ExecuteReader(sql);
while (dr.Read())
{
modelList.Add(new Model.Brand()
{
ID = (int)dr["ID"],
brandName = dr["brandName"].ToString(),
});
}
DbHepler.Close();
return(modelList);
}
public static List <Model.typeSecondModel> GetSecond()
{
List <Model.typeSecondModel> modelList = new List <Model.typeSecondModel>();
string sql = "select * from typeSecond";
SqlDataReader dr = DbHepler.ExecuteReader(sql);
while (dr.Read())
{
modelList.Add(new Model.typeSecondModel()
{
ID = (int)dr["ID"],
fsID = (int)dr["fsID"],
secondType = dr["secondType"].ToString()
});
}
DbHepler.Close();
return(modelList);
}
public static List <Model.Commodity> GetCommodity()
{
List <Model.Commodity> modelList = new List <Model.Commodity>();
string sql = "select *from Commodity";
SqlDataReader dr = DbHepler.ExecuteReader(sql);
while (dr.Read())
{
modelList.Add(new Model.Commodity()
{
ID = (int)dr["ID"],
Name = dr["Name"].ToString(),
Powersupplymode = dr["Powersupplymode"].ToString(),
Price = (decimal)dr["Price"],
});
}
DbHepler.Close();
return(modelList);
}
/// <summary>
/// 读取图书信息方法（）
/// </summary>
/// <param name="pagenum">显示的条数</param>
/// <param name="pageindex">当前页码</param>
/// <returns>查询到图书信息数据集合</returns>
public static List <Model.Book> BOOK(int pagenum, int pageindex, out int pagesCount)
{
List <Model.Book> modelList = new List <Model.Book>();
SqlParameter [] P =
{
new SqlParameter("@pageIndex", pageindex),
new SqlParameter("@pageCount", pagenum),
new SqlParameter("@pageTotalCount", SqlDbType.Int),
};
P[2].Direction = ParameterDirection.Output;
SqlDataReader dr = DbHepler.ExecuteReader("WY", System.Data.CommandType.StoredProcedure, P);
pagesCount = Convert.ToInt32(P[2].Value);
while (dr.Read())
{
modelList.Add(new Model.Book()
{
Author = dr["Author"].ToString(),
AuthorDesc = dr["AuthorDesc"].ToString(),
CategoryID = (int)dr["CategoryID"],
// CategoryName = dr["CategoryName"].ToString(),
Clicks = (int)dr["Clicks"],
ContentDesc = dr["ContentDesc"].ToString(),
EditorComment = dr["EditorComment"].ToString(),
ID = dr["ID"].ToString(),
ISBN = dr["ISBN"].ToString(),
Price = (decimal)dr["Price"],
PublishDate = (DateTime)dr["PublishDate"],
PublisherID = (int)dr["PublisherID"],
// PublisherName = dr["PublisherName"].ToString(),
State = (int)dr["State"],
Title = dr["Title"].ToString(),
TOC = dr["TOC"].ToString(),
WordsCount = (int)dr["WordsCount"],
});
}
DbHepler.Close();
return(modelList);
}
/// <summary>
/// 查询图书出版社信息方法（）
/// </summary>
/// <returns>查找到出版社信息数据集合</returns>
public static List <Model.Publisher> GetPublisher()
{
List <Model.Publisher> modelList = new List <Model.Publisher>();
string sql = " select * from Publisher";
SqlDataReader dr = DbHepler.ExecuteReader(sql, System.Data.CommandType.Text);
while (dr.Read())
{
modelList.Add(new Model.Publisher()
{
ID = (int)dr["ID"],
ImageUrl = dr["ImageUrl"].ToString(),
PublisherName = dr["PublisherName"].ToString(),
Remark = dr["Remark"].ToString(),
State = (int)dr["State"],
WebUrl = dr["WebUrl"].ToString(),
});
}
DbHepler.Close();
return(modelList);
}
public static List <Model.Book> GetBImage(int pagenum, int pageindex, out int pageCount)
{
List <Model.Book> books = new List <Model.Book>();
SqlParameter[] P =
{
new SqlParameter("@pageIndex", pageindex),
new SqlParameter("@pageCount", pagenum),
new SqlParameter("@pageTotalCount", SqlDbType.Int),
};
P[2].Direction = ParameterDirection.Output;
DataSet ds = DbHepler.GetDataSet("WY", System.Data.CommandType.StoredProcedure, P);
pageCount = Convert.ToInt32(P[2].Value);
foreach (DataRow dr in ds.Tables[0].Rows)
{
Model.Book book = new Model.Book();
book.Author = dr["Author"].ToString();
book.AuthorDesc = dr["AuthorDesc"].ToString();
book.CategoryID = (int)dr["CategoryID"];
book.Clicks = (int)dr["Clicks"];
book.ContentDesc = dr["ContentDesc"].ToString();
book.EditorComment = dr["EditorComment"].ToString();
book.ID = dr["ID"].ToString();
book.ISBN = dr["ISBN"].ToString();
book.Price = (decimal)dr["Price"];
book.PublishDate = (DateTime)dr["PublishDate"];
book.PublisherID = (int)dr["PublisherID"];
book.State = (int)dr["State"];
book.Title = dr["Title"].ToString();
book.TOC = dr["TOC"].ToString();
book.WordsCount = (int)dr["WordsCount"];
books.Add(book);
}
return(books);
}