private void button1_Click(object sender, EventArgs e)
{
Database2Entities content = new Database2Entities();
Category Category = new Category();
Category.Title = cattxt.Text;
content.Categories.Add(Category);
content.SaveChanges();
MessageBox.Show("New category added");
}
private void button2_Click(object sender, EventArgs e)
{
Database2Entities content = new Database2Entities();
var book = content.Books.Where(x => x.ISBN == risbntxt.Text).FirstOrDefault();
var bookqty = book.Quantity - Convert.ToInt32(rqtytxt.Text);
book.Quantity = bookqty;
content.SaveChanges();
MessageBox.Show($"Book{rqtytxt.Text} removed");
}
private void button1_Click(object sender, EventArgs e)
{
Database2Entities context = new Database2Entities();
Book book = new Book();
book.ISBN = isbntxt.Text;
book.Title = titletxt.Text;
book.Category = cateCombo.SelectedText;
book.Quantity = Convert.ToInt32(Qtytxt.Text);
context.Books.Add(book);
context.SaveChanges();
}
private void button3_Click(object sender, EventArgs e)
{
Database2Entities context = new Database2Entities();
var book = context.Books.Where(x => x.ISBN == risbntxt.Text).FirstOrDefault();
rtitletxt.Text = book.Title;
rcattxt.Text = book.Category;
aqtytxt.Text = Convert.ToString(book.Quantity);
rtitletxt.Text = Convert.ToString(book.Title);
// rtitletxt.Text = ReadOnly = true;
// rcattxt.ReadOnly = true;
aqtytxt.ReadOnly = true;
}
private void button1_Click(object sender, EventArgs e)
{
Database2Entities content = new Database2Entities();
if (Txtusername.Text != string.Empty && Txtuserpass.Text != string.Empty && Txtusertype.Text != string.Empty)
{
var user = content.Admins.Where(x => x.username.Equals(Txtusername.Text)).FirstOrDefault();
if (user.userpass.Equals(Txtuserpass.Text))
{
new Form2().Show();
this.Hide();
}
else
{
MessageBox.Show("The password you entered is incorrect.");
}
}
else
{
MessageBox.Show("The password you entered is incorrect.");
}
}
