private void Clear()
{
TxtCustomerName.Clear();
TxtCustomerSurname.Clear();
TxtCustomerPhone.Clear();
TxtCustomerEmail.Clear();
TxtCustomerIdNumber.Clear();
}
// TextBox Reset
private void Reset()
{
TxtCustomerName.Clear();
TxtCustomerPhone.Clear();
TxtCustomerSurname.Clear();
DtpBirthday.SelectedDate = null;
BtnCreate.Visibility = Visibility.Visible;
BtnUpdate.Visibility = Visibility.Hidden;
BtnDelete.Visibility = Visibility.Hidden;
FillCustomers();
}
// Checking the values that come from textbox
private bool FormValidation()
{
bool hasError = false;
bool success = int.TryParse(TxtCustomerPhone.Text, out _);
if (string.IsNullOrEmpty(TxtCustomerName.Text) || string.IsNullOrEmpty(TxtCustomerPhone.Text) || string.IsNullOrEmpty(TxtCustomerSurname.Text) || DtpBirthday.SelectedDate == null)
{
MessageBox.Show("Zəhmət olmasa bütün xanaları doldurun");
hasError = true;
}
else if (!success)
{
MessageBox.Show("Nömrəni düzgün daxil edin");
TxtCustomerPhone.Select(0, TxtCustomerPhone.Text.Length);
TxtCustomerPhone.Focus();
hasError = true;
}
return(hasError);
}
private void Reset()
{
TxtCustomerName.Clear();
TxtCustomerPhone.Clear();
FillCustomer();
}
