private void Delete_book_button_Click(object sender, EventArgs e)
{
if (comboBox_Books.Items.Count != 0)
{
errorProvider1.Clear();
Search_reader_form main = this.Owner as Search_reader_form;
string Data = main.comboBox_readers.Text;
reader Data_reader = Library_main.Main_library.Get_reader(Data);
Library_main.Main_library.Remove_book_reader(Data_reader.Get_reader_information(), comboBox_Books.Text);
Update_form();
}
else
{
errorProvider1.SetError(Delete_book_button, "Нет книг для удаления");
}
}
private void Add_book_button_Click(object sender, EventArgs e)
{
if (comboBox_Availablebook.Items.Count != 0)
{
errorProvider2.Clear();
Search_reader_form main = this.Owner as Search_reader_form;
string Data = main.comboBox_readers.Text;
reader Data_reader = Library_main.Main_library.Get_reader(Data);
Library_main.Main_library.New_book_reader(Data_reader.Get_reader_information(), comboBox_Availablebook.Text);
Update_form();
}
else
{
errorProvider2.SetError(Add_book_button, "Нет доступных книг");
}
}
public void Form_Update()
{
Search_book_form main = this.Owner as Search_book_form;
string Data = main.comboBox_books.Text;
string[] words = Data.Split(new char[] { ' ' });
textBox_Autor.Text = words[0];
textBox_Name.Text = words[1];
textBox_Publisher.Text = words[2];
textBox_Year.Text = words[3];
textBox_Code.Text = words[4];
reader Data_reader = new reader();
Data_reader = Library_main.Main_library.Get_reader_book(Data);
if (Data_reader == null)
{
textBox_Available.Text = "Доступна";
}
else
{
textBox_Available.Text = "На руках У " + Data_reader.Get_reader_information();
}
}
private void Delete_book_button_Click(object sender, EventArgs e)
{
Search_book_form main = this.Owner as Search_book_form;
string Data = main.comboBox_books.Text;
reader Data_reader = new reader();
Data_reader = Library_main.Main_library.Get_reader_book(Data);
string Data_reader_string;
if (Data_reader == null)
{
Data_reader_string = null;
}
else
{
Data_reader_string = Data_reader.Get_reader_information();
}
Library_main.Main_library.Delete_book(Data, Data_reader_string);
Dialog_form Form2 = new Dialog_form();
Form2.Set_Dialog("Книга успешно добавлена", false);
Form2.ShowDialog(this);
this.Close();
}
