private void btnSave_Click(object sender, EventArgs e)
{
Customer Cust = new Customer();
CustomersFunctions CF = new CustomersFunctions();
if (textBox1.Text == string.Empty || textBox1.Text == null)
{
MessageBox.Show("Το ID πεδίο δεν μπορεί να είναι κενό");
return;
}
if (textBox2.Text == string.Empty || textBox1.Text == null)
{
MessageBox.Show("Το πεδίο Όνομα δεν μπορεί να είναι κενό");
return;
}
if (textBox3.Text == string.Empty || textBox1.Text == null)
{
MessageBox.Show("Το πεδίο Επώνυμο δεν μπορεί να είναι κενό");
return;
}
Cust.ID = Convert.ToInt32(textBox1.Text);
Cust.FirstName = textBox2.Text;
Cust.LastName = textBox3.Text;
Cust.Telephone = textBox4.Text;
Cust.Address = textBox5.Text;
CF.Add(Cust.ToString());
this.FindForm().Dispose();
}
private void button1_Click(object sender, EventArgs e)
{
CustomersFunctions CF = new CustomersFunctions();
if (FirstNameReplace.Text == string.Empty || FirstNameReplace.Text == null)
{
FirstNameReplace.Text = FirstNameExist.Text;
}
if (LastNameReplace.Text == string.Empty || LastNameReplace.Text == null)
{
LastNameReplace.Text = LastNameExist.Text;
}
if (TelephoneReplace.Text == string.Empty || TelephoneReplace.Text == null)
{
TelephoneReplace.Text = TelephoneExist.Text;
}
if (AddressReplace.Text == string.Empty || AddressReplace.Text == null)
{
AddressReplace.Text = AddressExist.Text;
}
CF.Update(Convert.ToInt32(IDReplace.Text), FirstNameReplace.Text,
LastNameReplace.Text, TelephoneReplace.Text, AddressReplace.Text);
this.FindForm().Dispose();
}
public MainForm()
{
InitializeComponent();
CustomersFunctions.CheckandCreate();
OrdersFunctions.CheckandCreate();
RefreshGridCustomers();
}
private void btnDeleteCustomer_Click(object sender, EventArgs e)
{
DataGridViewRow row = dataGridView1.CurrentCell.OwningRow;
int ID = Convert.ToInt32(row.Cells[0].Value.ToString());
string FirstName = row.Cells[1].Value.ToString();
string LastName = row.Cells[2].Value.ToString();
if (MessageBox.Show("ΠΡΟΣΟΧΗ! Εάν ο πελάτης έχει αποθηκευμένες παραγγελίες θα σβηστούν και αυτές!\nΕίστε σίγουροι ότι θέλετε να σβήσετε τον πελάτη;", "Διαγραφή πελάτη " + FirstName + " " + LastName, MessageBoxButtons.YesNo, MessageBoxIcon.Warning) == DialogResult.Yes)
{
CustomersFunctions CF = new CustomersFunctions();
CF.Delete(ID);
OrdersFunctions.Delete(ID);
RefreshGridCustomers();
}
}
private void btnDeleteCustomer_Click(object sender, EventArgs e)
{
DataGridViewRow row = dataGridView1.CurrentCell.OwningRow;
int ID = Convert.ToInt32(row.Cells[0].Value.ToString());
string FirstName = row.Cells[1].Value.ToString();
string LastName = row.Cells[2].Value.ToString();
if (MessageBox.Show("ΠΡΟΣΟΧΗ! Εάν ο πελάτης έχει αποθηκευμένες παραγγελίες θα σβηστούν και αυτές!\nΕίστε σίγουροι ότι θέλετε να σβήσετε τον πελάτη;", "Διαγραφή πελάτη " + FirstName + " " + LastName, MessageBoxButtons.YesNo, MessageBoxIcon.Warning) == DialogResult.Yes)
{
CustomersFunctions CF = new CustomersFunctions();
CF.Delete(ID);
OrdersFunctions.Delete(ID);
RefreshGridCustomers();
}
}
private void button1_Click(object sender, EventArgs e)
{
CustomersFunctions CF = new CustomersFunctions();
if(FirstNameReplace.Text == string.Empty || FirstNameReplace.Text == null)
{
FirstNameReplace.Text = FirstNameExist.Text;
}
if (LastNameReplace.Text == string.Empty || LastNameReplace.Text == null)
{
LastNameReplace.Text = LastNameExist.Text;
} if (TelephoneReplace.Text == string.Empty || TelephoneReplace.Text == null)
{
TelephoneReplace.Text = TelephoneExist.Text;
} if (AddressReplace.Text == string.Empty || AddressReplace.Text == null)
{
AddressReplace.Text = AddressExist.Text;
}
CF.Update(Convert.ToInt32(IDReplace.Text), FirstNameReplace.Text,
LastNameReplace.Text, TelephoneReplace.Text, AddressReplace.Text);
this.FindForm().Dispose();
}
public void RefreshGridCustomers()
{
dataGridView1.DataSource = CustomersFunctions.ReadGrid();
}