private void BtnNewCustomer_Click(object sender, RoutedEventArgs e) { AddCustomer(); // anropar metoden TxtFirstname.Clear(); //ska rensa kundinfon TxtLastname.Clear(); TxtPhone.Clear(); UpdateCustomer(); //anropa metod för att uppdatera så att comboboxen känner av att ny kund skapats }
/// <summary> /// Skapa ny kund /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void BtnNewCustomer_Click(object sender, RoutedEventArgs e) { newCustomer = new Customer() // Skapar en ny kund { Firstnamne = TxtFirstname.Text, Lastnamne = TxtLastname.Text, Cellphone = TxtPhone.Text, }; listOfCustomers.Add(newCustomer); // lägger till kunden i min lista av kunder TxtFirstname.Clear(); // rensar alla textboxar TxtLastname.Clear(); TxtPhone.Clear(); CboCustomer.ItemsSource = null; // lägger in kunden i listan av valbara kunder CboCustomer.ItemsSource = listOfCustomers; CboCustomer.SelectedIndex = 0; }
//button register private void BtnLogin_Click(object sender, EventArgs e) { //MessageBox.Show(rezult); if (TxtFirstname.Text == "") { MessageBox.Show("Please enter confirm password", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error); TxtFirstname.Focus(); return; } if (TxtFamilyname.Text == "") { MessageBox.Show("Please enter username", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error); TxtFamilyname.Focus(); return; } if (TxtData.Text == "") { MessageBox.Show("Please enter username", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error); TxtData.Focus(); return; } if (TxtNumber.Text == "") { MessageBox.Show("Please enter username", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error); TxtNumber.Focus(); return; } try { SqlConnection myConnection = default(SqlConnection); myConnection = new SqlConnection(@"Data Source=DESKTOP-NP1RDM2\BAZALUIMARIAN;Initial Catalog=task;Persist Security Info=True;User ID=sa; Password = 0299"); String query = "INSERT INTO dbo.Clientapp (family_name,first_name,clientappdate,number) VALUES (@family_name,@first_name,@clientappdate,@number)"; using (SqlCommand command = new SqlCommand(query, con)) { command.Parameters.AddWithValue("@family_name", TxtFamilyname.Text); command.Parameters.AddWithValue("@first_name", TxtFirstname.Text); command.Parameters.AddWithValue("@clientappdate", TxtData.Text); command.Parameters.AddWithValue("@number", TxtNumber.Text); MessageBox.Show("Register successfully !We will call you back today !", "Register Successfully", MessageBoxButtons.OK, MessageBoxIcon.Error); con.Open(); int result = command.ExecuteNonQuery(); Hide(); // Check Error if (result < 0) { MessageBox.Show("Register Denied", "Register Denied", MessageBoxButtons.OK, MessageBoxIcon.Error); TxtNumber.Clear(); TxtFirstname.Clear(); TxtFamilyname.Clear(); TxtData.Clear(); TxtFamilyname.Focus(); Close(); } } } catch (Exception ex) { MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error); } }
private void CmdDelete_Click(object sender, EventArgs e) { LblOutput.Text = "..."; TxtFirstname.Clear(); TxtLastname.Clear(); }