private void AddTimeBTN_Click(object sender, EventArgs e)
{
string Date = DTP.Value.ToString("dd/MM/yyyy");
string Time = textBox1.Text;
DateTime DT = DateTime.ParseExact((Date + " " + Time), "dd/MM/yyyy HH:mm", CultureInfo.InvariantCulture);
if (!checkdoubletimes((Int32)NumHall.Value, DT, Duration))
{
AD.CreateDateTime(DT, Title, (Int32)NumHall.Value);
DTP.ResetText();
textBox1.Clear();
NumHall.ResetText();
}
else
{
DTP.ResetText();
textBox1.Clear();
NumHall.ResetText();
MessageBox.Show("The given hall is already in use at the given time. Please try again", "Invalid date", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}