Esempio n. 1
0
 private void button1_Click(object sender, EventArgs e)
 {
     if (textBox1.Text == "")//validation part
     {
         MessageBox.Show("Please, insert all values");
     }
     else
     {
         if (Request_ID == -1)
         {
             MessageBox.Show("Please, Click a Request!");
         }
         else
         {
             EmC.UpdateRequestStatues(Request_ID, "Accept");
             EmC    = new EmController();
             BookID = EmC.CountBooks() + 1;
             int AuthorID = EmC.GetAuthorID(AuthorName, AuthorLname);
             if (AuthorID == 0)
             {
                 AuthorID = EmC.CountAuther() + 1;
                 int x = EmC.AddAuthor(AuthorID, AuthorName, AuthorLname);
             }
             int       r  = EmC.InsertBook(BookID, BookName, Book_langauge, BookGenre, Book_price, Convert.ToInt32(textBox1.Text), BookDesc, 0, AuthorID, Publisher_ID);
             DataTable dt = EmC.ViewAllRequests();
             dataGridView1.DataSource = dt;
             dataGridView1.Refresh();
             Request_ID = -1;
         }
     }
 }
 public AddBook()
 {
     InitializeComponent();
     EmC = new EmController();
     id  = EmC.CountBooks() + 1;
 }