private void popisUslugaToolStripMenuItem_Click(object sender, EventArgs e)
{
FormPopisUsluga FormPopisUsluga1 = new FormPopisUsluga();
FormPopisUsluga1.Show();
}
private void btn_okRezervirajUslugu_Click(object sender, EventArgs e)
{
//Nađi ID usluge.
string ID_usluge = "";
if (cb_usluga.SelectedIndex != -1)
{
try
{
connection = new SqlConnection(connectionstring);
connection.Open();
}
catch (SqlException ex)
{
MessageBox.Show(ex.Message, Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Error);
Application.ExitThread();
}
SqlCommand cmd = new SqlCommand("SELECT Id_usluge,Ime_usluge FROM USLUGE", connection);
try
{
SqlDataAdapter sda = new SqlDataAdapter(cmd);
DataTable dt = new DataTable();
sda.Fill(dt);
foreach (DataRow dr in dt.Rows)
{
if (dr["Ime_usluge"].ToString() == cb_usluga.SelectedItem.ToString())
{
ID_usluge = dr["Id_usluge"].ToString();
}
}
}
catch (SqlException ex)
{
MessageBox.Show(ex.Message, Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
else
{
MessageBox.Show("Unesite uslugu za koju želite rezervirati termin.", "Nije unesena usluga", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
// Provjeri jesu li sva polja ispunjena.
if (tb_gostimeusluga.Text == "" || tb_gostprezimeusluga.Text == "" || tb_gostoibusluga.Text == "")
{
MessageBox.Show("Sva polja moraju biti popunjena (osim tipa usluge).", "Prazna polja", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
// Izvrši INSERT.
string query = "INSERT INTO REZERVACIJE_USLUGA VALUES (@id_usluge, @datum_vrijeme, @gost_ime, @gost_prezime, @gost_oib, @placeno)";
using (connection = new SqlConnection(connectionstring))
{
using (SqlCommand cmd = new SqlCommand(query, connection))
{
// Oblikuj datum i vrijeme.
DateTime datumIVrijeme = DateTime.ParseExact(date_usluga.Text, "MM/dd/yyyy HH:mm:ss", CultureInfo.InvariantCulture);
Console.WriteLine(datumIVrijeme);
// Unesi parametre.
connection.Open();
cmd.Parameters.AddWithValue("@id_usluge", ID_usluge);
cmd.Parameters.AddWithValue("@datum_vrijeme", datumIVrijeme);
cmd.Parameters.AddWithValue("@gost_ime", tb_gostimeusluga.Text);
cmd.Parameters.AddWithValue("@gost_prezime", tb_gostprezimeusluga.Text);
cmd.Parameters.AddWithValue("@gost_oib", tb_gostoibusluga.Text);
cmd.Parameters.AddWithValue("@placeno", "false");
//cmd.ExecuteScalar();
cmd.ExecuteNonQuery();
}
}
FormPopisUsluga natrag = new FormPopisUsluga();
natrag.Show();
this.Close();
}
}
