private void aktualisiere_keys_del_spiel()
{
try {
DataSet temp = CLanDB.SQLOpen("select s_id, s_name from gamekeys " +
"left join spiele on k_spiel = s_id where k_person = " + cb_keys_del_person.SelectedValue);
if (temp.Tables[0].Rows.Count > 0)
{
cb_keys_del_spiel.DataSource = temp.Tables[0];
cb_keys_del_spiel.ValueMember = "s_id";
cb_keys_del_spiel.DisplayMember = "s_name";
}
} catch (Exception) {
}
}
private void aktualisiere_teiln_del_person()
{
try
{
DataSet temp = CLanDB.SQLOpen("select t_id, p_name from teilnahmen join personen on t_person = p_id where t_lan = " + cb_teiln_delete_datum.SelectedValue);
if (temp.Tables[0].Rows.Count > 0)
{
cb_teilnahme_delete_person.DataSource = temp.Tables[0];
cb_teilnahme_delete_person.ValueMember = "t_id";
cb_teilnahme_delete_person.DisplayMember = "p_name";
}
}
catch (Exception)
{
}
}
private void aktualisiere_keys_del_key()
{
try
{
DataSet temp = CLanDB.SQLOpen("select k_id, k_key from gamekeys where k_person = " + cb_keys_del_person.SelectedValue
+ " and k_spiel = " + cb_keys_del_spiel.SelectedValue);
if (temp.Tables[0].Rows.Count > 0)
{
cb_keys_del_key.DataSource = temp.Tables[0];
cb_keys_del_key.ValueMember = "k_id";
cb_keys_del_key.DisplayMember = "k_key";
}
}
catch (Exception)
{
}
}
/// <summary>
/// Aktualisiert den Inhalt der Komponenten
/// </summary>
/// <param name="tab">
/// <list type="bullet">
/// <listheader>
/// <term>string tab: Index des zu aktualisierenden Tabs</term>
/// </listheader>
/// <item>
/// <term>0 : Lans</term>
/// </item>
/// <item>
/// <term>1: Personen</term>
/// </item>
/// <item>
/// <term>2: Spiele</term>
/// </item>
/// <item>
/// <term>3: Keys</term>
/// </item>
/// <item>
/// <term>4: Dienste</term>
/// </item>
/// <item>
/// <term>5: Teilnahmen</term>
/// </item>
/// </list>
/// </param>
private void aktualisieren()
{
switch (tabControl1.SelectedIndex)
{
case 0: //Lans
gridViewLans.DataSource = CLanDB.SQLOpen("SELECT l_datum as LAN, count(t_id) as Teilnehmer from lans l left join teilnahmen t on l.l_id = t.t_lan group by l_id order by l_datum DESC").Tables[0].DefaultView;
CLanDB.Cb_val(cb_lans_id, "l_id", "l_datum", "lans", "");
break;
case 1: //Personen
gridViewLans.DataSource = CLanDB.SQLOpen("SELECT p_name as Name, p_adresse as Adresse, p_telefon as Telefon, p_email as EMail from personen order by p_name").Tables[0].DefaultView;
CLanDB.Cb_val(cb_personen_id, "p_id", "p_name", "personen", "");
break;
case 2: //Spiele
gridViewLans.DataSource = CLanDB.SQLOpen("SELECT s_name as Spiel, d_name as Dienst, s_kosten as Kosten from spiele left join dienste on d_id = s_dienst").Tables[0].DefaultView;
CLanDB.Cb_val(cb_spiele_id, "s_id", "s_name", "spiele", "");
CLanDB.Cb_val(cb_spiele_dienst, "d_id", "d_name", "dienste", "");
break;
case 3: //Keys
gridViewLans.DataSource = CLanDB.SQLOpen("SELECT k_key as Gamekey, p_name as Person, s_name as Spiel from gamekeys "
+ "left join personen on k_person = p_id left join spiele on k_spiel = s_id order by s_name, p_name").Tables[0].DefaultView;
CLanDB.Cb_val(cb_keys_person, "p_id", "p_name", "personen", "");
CLanDB.Cb_val(cb_keys_spiel, "s_id", "s_name", "spiele", "");
CLanDB.Cb_val(cb_keys_del_person, "p_id", "p_name", "gamekeys left join personen on k_person = p_id", "");
aktualisiere_keys_del_spiel();
aktualisiere_keys_del_key();
break;
case 4: //Dienste
gridViewLans.DataSource = CLanDB.SQLOpen("SELECT d_name as Dienst from dienste").Tables[0].DefaultView;
CLanDB.Cb_val(cb_dienste_id, "d_id", "d_name", "dienste", "");
break;
case 5: //Teilnahmen
gridViewLans.DataSource = CLanDB.SQLOpen("SELECT p_name as Person, l_datum as LAN from teilnahmen " +
"left join lans on t_lan = l_id left join personen on t_person = p_id order by LAN DESC, Person ASC").Tables[0].DefaultView;
CLanDB.Cb_val(cb_teiln_add_lan, "l_id", "l_datum", "lans order by l_datum desc", "");
CLanDB.Cb_val(cb_teiln_add_person, "p_id", "p_name", "personen", "");
CLanDB.Cb_val(cb_teiln_delete_datum, "l_id", "l_datum", "teilnahmen join lans on t_lan = l_id group by l_id order by l_datum DESC", "");
aktualisiere_teiln_del_person();
break;
case 6: //Ofen
gridViewLans.DataSource = CLanDB.SQLOpen("SELECT p_name as Person, l_datum as Lan " +
"from ofen left join lans on l_id = o_lan " +
" left join personen on p_id = o_person order by Lan DESC").Tables[0].DefaultView;
cb_ofen_person.DataSource = CLanDB.SQLOpen("SELECT p_id, p_name from personen").Tables[0];
cb_ofen_person.ValueMember = "p_id";
cb_ofen_person.DisplayMember = "p_name";
cb_ofen_lan.DataSource = CLanDB.SQLOpen("SELECT l_id, l_datum from lans order by l_datum desc").Tables[0];
cb_ofen_lan.ValueMember = "l_id";
cb_ofen_lan.DisplayMember = "l_datum";
break;
default:
break;
}
}