private void recommendButton_Click(object sender, EventArgs e)//推荐，推荐数+1
{
currentBook.Recommend = currentBook.Recommend + 1;
BookShelfService.UpdateBook(currentBook);
this.recommendButton.Enabled = false;
this.recommendButton.Visible = false;
}
private void addButton_Click(object sender, EventArgs e)//增加图书
{
if (nameTextBox.Text != null && authorTextBox.Text != null && sortTextBox.Text != null && introductionTextBox.Text != null)
{
int k = Convert.ToInt32(BookShelfService.AllBooks().Max(i => i.BookId)) + 1;
string bookId = k + "";
string name = this.nameTextBox.Text;
string author = this.authorTextBox.Text;
string bookShelfId = currentShelf.BookShelfId;
string lendTime = null;
string clientName = null;
string sort = this.sortTextBox.Text;
string appointers = "";
string description = this.introductionTextBox.Text;
Book newBook = new Book(bookId, name, bookShelfId, author, description, lendTime, clientName, sort, appointers)
{
State = "可正常使用"
};
if (path != null)
{
File.Copy(path, resPath + @"\" + newBook.Name + ".jpg");
newBook.imagePath = path;
}
currentShelf.AddBook(newBook);
BookShelfService.UpdateShelf(currentShelf);
MessageBox.Show("已添加新书！");
this.addButton.Enabled = false;
this.addButton.Visible = false;
}
else
{
MessageBox.Show("没有输入完整的信息！");
}
}
private void deleteShelfButton_Click(object sender, EventArgs e)//删除书架
{
BookShelf shelf = shelfBindingSource.Current as BookShelf;
BookShelfService.RemoveBookShelf(shelf.BookShelfId);
shelfBindingSource.DataSource = BookShelfService.GetAllShelfs();
}
private void signInButton_Click(object sender, EventArgs e)//登录，完成
{
FormRegisterandSignin formRegisterandSignin = new FormRegisterandSignin(1);
if (formRegisterandSignin.ShowDialog() == DialogResult.OK)
{
currentClient = formRegisterandSignin.currentClient;
if (currentClient != null)
{
nameTextBox.ReadOnly = false;
nameTextBox.Text = currentClient.Name;
nameTextBox.ReadOnly = true;
this.signOutButton.Visible = true;
this.signOutButton.Enabled = true;
this.signInButton.Visible = false;
this.signInButton.Enabled = false;
this.registerButton.Visible = false;
this.registerButton.Enabled = false;
if (currentClient.Name == "管理员")
{
this.manageButton.Visible = true;
this.manageButton.Enabled = true;
}
appointBooks = BookShelfService.GetAllAppointedBooks(currentClient);
lendBooks = BookShelfService.GetAllLentBooks(currentClient);
appointBindingSource.DataSource = appointBooks;
lendBindingSource.DataSource = lendBooks;
}
}
}
private void refreshButton_Click(object sender, EventArgs e)//将管理方式改为按书架
{
isNormal = true;
shelfBindingSource.DataSource = BookShelfService.GetAllShelfs();
bookBindingSource.DataSource = shelfBindingSource;
bookBindingSource.DataMember = "Books";
}
private void managebySortButton_Click(object sender, EventArgs e)//改为按分类管理图书
{
isNormal = false;
shelfBindingSource.DataSource = BookShelfService.GetAllShelfs();
bookBindingSource.DataMember = null;
bookBindingSource.DataSource = BookShelfService.AllBooks();
}
private void addShelfButton_Click(object sender, EventArgs e)//添加书架，直接添加一个新的空书架
{
int k = Convert.ToInt32(BookShelfService.GetAllShelfs().Max(i => i.BookShelfId)) + 1;
BookShelfService.AddBookShelf(new BookShelf()
{
BookShelfId = k + ""
});
shelfBindingSource.DataSource = BookShelfService.GetAllShelfs();
}
private void deleteButton_Click(object sender, EventArgs e)//删除图书，同上
{
Book book = bookBindingSource.Current as Book;
if (book == null)
{
MessageBox.Show("请选择一本书进行操作！");
return;
}
BookShelfService.RemoveBooks(book.BookId);
shelfBindingSource.DataSource = BookShelfService.GetAllShelfs();
}
private void addButton_Click(object sender, EventArgs e)//添加图书，必须选取一个书架才能添加
{
BookShelf shelf = shelfBindingSource.Current as BookShelf;
FormBookDetail formBookDetail = new FormBookDetail(shelf);
if (formBookDetail.ShowDialog() == DialogResult.OK)
{
shelfBindingSource.DataSource = BookShelfService.GetAllShelfs();
bookBindingSource.DataSource = shelfBindingSource;
bookBindingSource.DataMember = "Books";
}
}
private void manageButton_Click(object sender, EventArgs e)//图书管理，完成
{
FormShelf formShelf = new FormShelf(currentClient);
if (formShelf.ShowDialog() == DialogResult.OK)
{
Query(1);
appointBooks = BookShelfService.GetAllAppointedBooks(currentClient);
lendBooks = BookShelfService.GetAllLentBooks(currentClient);
appointBindingSource.DataSource = appointBooks;
lendBindingSource.DataSource = lendBooks;
}
}
private void changeDetailButton_Click(object sender, EventArgs e)//修改图书细节
{
BookShelf shelf = shelfBindingSource.Current as BookShelf;
Book book = bookBindingSource.Current as Book;
FormBookDetail formBookDetail = new FormBookDetail(book, currentClient, 2);
if (formBookDetail.ShowDialog() == DialogResult.OK)
{
shelfBindingSource.DataSource = BookShelfService.GetAllShelfs();
bookBindingSource.DataSource = shelfBindingSource;
bookBindingSource.DataMember = "Books";
}
}
private void lendButton_Click(object sender, EventArgs e)//借阅,当图书可用时将图书的状态改为借阅
{
if (yearComboBox.Text != "" && monthComboBox.Text != "" && dayComboBox.Text != "")
{
string year = yearComboBox.Text;
string month = monthComboBox.Text;
string day = dayComboBox.Text;
BookShelfService.LendBook(currentBook, currentClient, year, month, day);
}
else
{
MessageBox.Show("没有输入正确的日期！", "系统提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
public static void Test1()
{
//MessageBox.Show(administrator1);
//MessageBox.Show(administrator2);
BookShelf test1 = new BookShelf();
Book book1 = new Book("1", "毛泽东选集", "1", "毛泽东", "毛泽东所写的一本书。", null, null, "政治", "")
{
State = "可正常使用",
Recommend = 10,
imagePath = @"C:\Users\tjw20\source\repos\Library\Resources\毛泽东选集.jpg"
};
Book book2 = new Book("2", "论持久战", "1", "毛泽东", "毛泽东所写的一本书。", "2020年8月1日", "涂珈玮", "政治", "")
{
State = "已被借阅",
Recommend = 15,
imagePath = @"C:\Users\tjw20\source\repos\Library\Resources\论持久战.jpg"
};
//book2.Appointer = ClientService.transferIntoAppointer(administrator2, book2);
//book2.Appointers.Add(administrator2);
Book book3 = new Book("3", "钢铁是怎样炼成的", "1", "奥斯特洛夫斯基", "奥斯特洛夫斯基所写的一本书。", "2020年8月1日", "涂珈玮", "文学", user2 + " ")
{
State = "已被借阅",
Recommend = 15,
imagePath = @"C:\Users\tjw20\source\repos\Library\Resources\钢铁是怎样炼成的.jpg"
};
//book3.Appointer = ClientService.transferIntoAppointer(administrator2, book3);
//book3.Appointers.Add(administrator2);
Book book4 = new Book("4", "西游记", "1", "吴承恩", "吴承恩所写的一本书。", "2020年8月1日", "康盛尧", "文学", user3 + " ")
{
State = "已被借阅",
Recommend = 13,
imagePath = @"C:\Users\tjw20\source\repos\Library\Resources\西游记.jpg"
};
//book4.Appointer = ClientService.transferIntoAppointer(administrator2, book4);
//book4.Appointers.Add(administrator2);
List <Book> Books1 = new List <Book>()
{
book1, book2, book3, book4
};
foreach (var book in Books1)
{
//MessageBox.Show(book.Name+book.Appointer.Count()+"");
//book.setAppoint();
test1.AddBook(book);
}
test1.BookShelfId = "1";
BookShelfService.AddBookShelf(test1);
}
private void Search(int i, string key)//查询方法，i表示具体的排序规则，完成
{
List <Book> searchBooks = new List <Book>();
using (var db = new BookShelfContext())
{
switch (i)
{
case 1: //按书号查询
foreach (var book in BookShelfService.AllBooks().Where(o => o.BookId.Contains(key) == true))
{
searchBooks.Add(book);
}
break;
case 2: //书名
foreach (var book in BookShelfService.AllBooks().Where(o => o.Name.Contains(key) == true))
{
searchBooks.Add(book);
}
break;
case 3: //作者
foreach (var book in BookShelfService.AllBooks().Where(o => o.Author.Contains(key) == true))
{
searchBooks.Add(book);
}
break;
case 4: //分类
foreach (var book in BookShelfService.AllBooks().Where(o => o.Sort == key))
{
searchBooks.Add(book);
}
break;
case 5: //书架号
foreach (var book in BookShelfService.AllBooks().Where(o => o.BookShelfId == key))
{
searchBooks.Add(book);
}
break;
}
booksBindingSource.DataSource = new List <Book>();
booksBindingSource.ResetBindings(false);
booksBindingSource.DataSource = searchBooks;
}
}
private void intoDetailButton_Click(object sender, EventArgs e)//查看细节,完成
{
if (currentClient == null)
{
MessageBox.Show("请登录后再进行此操作！");
return;
}
Book book = booksBindingSource.Current as Book;
FormBookDetail formBookDetail = new FormBookDetail(book, currentClient, 1);
if (formBookDetail.ShowDialog() == DialogResult.OK)
{
Query(1);
appointBooks = BookShelfService.GetAllAppointedBooks(currentClient);
lendBooks = BookShelfService.GetAllLentBooks(currentClient);
appointBindingSource.DataSource = appointBooks;
lendBindingSource.DataSource = lendBooks;
}
}
private void Query(int i)//排序方法，i表示具体的排序规则，完成
{
List <Book> queryBooks = new List <Book>();
using (var db = new BookShelfContext())
{
switch (i)
{
case 1: //默认的按推荐数排序
var query1 = BookShelfService.AllBooks();
var list1 = from t in query1 orderby t.Recommend descending select t;
queryBooks = list1.ToList();
break;
case 2: //书号
var query2 = BookShelfService.AllBooks();
var list2 = from t in query2 orderby t.BookId ascending select t;
queryBooks = list2.ToList();
break;
case 3: //作者
var query3 = BookShelfService.AllBooks();
var list3 = from t in query3 orderby t.Author ascending select t;
queryBooks = list3.ToList();
break;
case 4: //分类
var query4 = BookShelfService.AllBooks();
var list4 = from t in query4 orderby t.BookId ascending select t;
queryBooks = list4.ToList();
break;
case 5: //书架号
var query5 = BookShelfService.AllBooks();
var list5 = from t in query5 orderby t.BookId ascending select t;
queryBooks = list5.ToList();
break;
}
booksBindingSource.DataSource = new List <Book>();
booksBindingSource.ResetBindings(false);
booksBindingSource.DataSource = queryBooks;
}
}
private void renewButton_Click(object sender, EventArgs e)//续借，完成
{
Book book = lendBindingSource.Current as Book;
if (book == null)
{
MessageBox.Show("请选择一本书进行操作！");
return;
}
else
{
if (yearComboBox.Text != "" && monthComboBox.Text != "" && dayComboBox.Text != "")//monthComboBox之前打快了打成了monthhComboBox
{
string year = yearComboBox.Text;
string month = monthComboBox.Text;
string day = dayComboBox.Text;
if (book.reNewNum < 3)
{
BookShelfService.ReNewLending(book, currentClient, year, month, day);
}
else
{
MessageBox.Show("该书续借次数太多，不允许继续续借！");
}
}
else
{
MessageBox.Show("没有输入正确的日期！", "系统提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
lendBooks = new List <Book>();
lendBindingSource.DataSource = lendBooks;
lendBooks = BookShelfService.GetAllLentBooks(currentClient);
lendBindingSource.ResetBindings(false);
lendBindingSource.DataSource = lendBooks;
Books = new List <Book>();
booksBindingSource.DataSource = Books;
Books = BookShelfService.AllBooks();
booksBindingSource.ResetBindings(false);
booksBindingSource.DataSource = Books;
Query(1);
}
public FormMain()
{
InitializeComponent();
administrator.Id = "1";
user1.Id = "2";
user2.Id = "3";
user3.Id = "4";
if (currentClient == null)
{
this.signOutButton.Visible = false;
this.signOutButton.Enabled = false;
}
if (ClientService.AllClients().Count == 0)
{
ClientService.AddAdministrator(administrator);
ClientService.AddAdministrator(user1);
ClientService.AddAdministrator(user2);
ClientService.AddAdministrator(user3);
}
this.managePictureBox.Visible = false;
this.managePictureBox.Enabled = false;
this.manageLabel.Visible = false;
this.manageLabel.Enabled = false;
if (BookShelfService.AllBooks().Count == 0)//设置初始值
{
Test.Test1();
Test.Test2();
}
//MessageBox.Show("1");
Year = DateTime.Now.Year;
Month = DateTime.Now.Month;
String time = DateTime.Now.ToLongDateString().ToString();
int m = time.IndexOf("月");
int d = time.IndexOf("日");
Day = DateTime.Now.Day;
BookShelfService.Check(Year, Month, Day);
Books = BookShelfService.AllBooks();
booksBindingSource.DataSource = Books;
Query(1);
//MessageBox.Show(Year+"年"+Month+"月"+Day+"日");
}
private void finishButton_Click(object sender, EventArgs e)//完成
{
if (Flag == 2)
{
currentBook.Name = this.nameTextBox.Text;
currentBook.Author = this.authorTextBox.Text;
currentBook.Sort = this.sortTextBox.Text;
currentBook.Description = this.introductionTextBox.Text;
if (path != null)
{
if (File.Exists(resPath + @"\" + currentBook.Name + ".jpg")) //判断文件是否存在
{
File.Delete(resPath + @"\" + currentBook.Name + ".jpg");
}
File.Copy(path, resPath + @"\" + currentBook.Name + ".jpg");
currentBook.imagePath = path;
}
BookShelfService.UpdateBook(currentBook);
}
this.Close();
}
private void cancellButton_Click(object sender, EventArgs e)//取消预约，完成
{
Book book = appointBindingSource.Current as Book;
if (book == null)
{
MessageBox.Show("请选择一本书进行操作！");
return;
}
BookShelfService.CancellAppoint(book, currentClient);
appointBooks = new List <Book>();
appointBindingSource.DataSource = appointBooks;
appointBooks = BookShelfService.GetAllAppointedBooks(currentClient);
appointBindingSource.ResetBindings(false);
appointBindingSource.DataSource = appointBooks;
Books = new List <Book>();
booksBindingSource.DataSource = Books;
Books = BookShelfService.AllBooks();
booksBindingSource.ResetBindings(false);
booksBindingSource.DataSource = Books;
Query(1);
}
private void returnButton_Click(object sender, EventArgs e)//还书，完成
{
Book book = lendBindingSource.Current as Book;
if (book == null)
{
MessageBox.Show("请选择一本书进行操作！");
return;
}
BookShelfService.ReturnBooks(book, currentClient);//问题
lendBooks = new List <Book>();
lendBindingSource.DataSource = lendBooks;
lendBooks = BookShelfService.GetAllLentBooks(currentClient);
lendBindingSource.ResetBindings(false);
lendBindingSource.DataSource = lendBooks;
Books = new List <Book>();
booksBindingSource.DataSource = Books;
Books = BookShelfService.AllBooks();
booksBindingSource.ResetBindings(false);
booksBindingSource.DataSource = Books;
Query(1);
}
public static void Test2()
{
BookShelf test2 = new BookShelf();
Book book1 = new Book("5", "C#程序设计语言", "2", "Peter Golde", "C#编程指南。", null, null, "编程", "")
{
State = "可正常使用",
Recommend = 14,
imagePath = @"C:\Users\tjw20\source\repos\Library\Resources\C#程序设计语言.jpg"
};
Book book2 = new Book("6", "JAVA语言程序设计", "2", "佚名", "JAVA编程指南。", "2020年5月1日", "李梦凡", "编程", user1 + " ")
{
State = "已被借阅",
Recommend = 12,
imagePath = @"C:\Users\tjw20\source\repos\Library\Resources\JAVA语言程序设计.jpg"
};
//book2.Appointer = ClientService.transferIntoAppointer(administrator1, book2);
//book2.Appointers.Add(administrator2);
Book book3 = new Book("7", "三国演义", "2", "罗贯中", "罗贯中所写的一本书。", "2020年9月1日", "康盛尧", "文学", user1 + " " + user3 + " ")
{
State = "已被借阅",
Recommend = 13,
imagePath = @"C:\Users\tjw20\source\repos\Library\Resources\三国演义.jpg"
};
//book3.Appointer = ClientService.transferIntoAppointer(administrator1, book3);
List <Book> Books2 = new List <Book>()
{
book1, book2, book3
};
foreach (var book in Books2)
{
test2.AddBook(book);
}
test2.BookShelfId = "2";
BookShelfService.AddBookShelf(test2);
}
private void appointButton_Click(object sender, EventArgs e)//预约
{
BookShelfService.AppointBook(currentBook, currentClient);
this.appointButton.Enabled = false;
this.appointButton.Visible = false;
}
public FormShelf(Client client)
{
InitializeComponent();
shelfBindingSource.DataSource = BookShelfService.GetAllShelfs();
currentClient = client;
}
private void appointButton_Click(object sender, EventArgs e)//预约，预约时间必须后于当前时间（可能要涉及DateTime），并同时改动预约情况
{
BookShelfService.AppointBook(currentBook, currentClient);
this.appointButton.Enabled = false;
this.appointButton.Visible = false;
}
private void searchButton_Click(object sender, EventArgs e)//查询图书
{
if (searchTextBox.Text == null)
{
MessageBox.Show("没有输入用于查询的关键词！", "系统提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else
{
String key = searchTextBox.Text;
List <Book> searchBooks = new List <Book>();
switch (searchComboBox.Text)
{
case "书号":
if (!isNormal)
{
foreach (var book in BookShelfService.AllBooks().Where(o => o.BookId.Contains(key) == true))
{
searchBooks.Add(book);
}
}
else
{
BookShelf shelf = shelfBindingSource.Current as BookShelf;
foreach (var book in BookShelfService.AllBooks().Where(o => o.BookId.Contains(key) == true).Where(i => i.BookShelfId == shelf.BookShelfId))
{
searchBooks.Add(book);
}
}
break;
case "书名":
if (!isNormal)
{
foreach (var book in BookShelfService.AllBooks().Where(o => o.Name.Contains(key) == true))
{
searchBooks.Add(book);
}
}
else
{
BookShelf shelf = shelfBindingSource.Current as BookShelf;
foreach (var book in BookShelfService.AllBooks().Where(o => o.Name.Contains(key) == true).Where(i => i.BookShelfId == shelf.BookShelfId))
{
searchBooks.Add(book);
}
}
break;
case "作者":
if (!isNormal)
{
foreach (var book in BookShelfService.AllBooks().Where(o => o.Author.Contains(key) == true))
{
searchBooks.Add(book);
}
}
else
{
BookShelf shelf = shelfBindingSource.Current as BookShelf;
foreach (var book in BookShelfService.AllBooks().Where(o => o.Author.Contains(key) == true).Where(i => i.BookShelfId == shelf.BookShelfId))
{
searchBooks.Add(book);
}
}
break;
case "分类":
if (!isNormal)
{
foreach (var book in BookShelfService.AllBooks().Where(o => o.Sort.Contains(key) == true))
{
searchBooks.Add(book);
}
}
else
{
BookShelf shelf = shelfBindingSource.Current as BookShelf;
foreach (var book in BookShelfService.AllBooks().Where(o => o.Sort.Contains(key) == true).Where(i => i.BookShelfId == shelf.BookShelfId))
{
searchBooks.Add(book);
}
}
break;
default:
MessageBox.Show("没有选择正确的查询方式！", "系统提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
break;
}
bookBindingSource.DataMember = null;
bookBindingSource.DataSource = searchBooks;
}
}