Hallo liebes Forum, me again,
Ich möchte ein Update in meiner Datenbank durchführen, welches auch an sich schon funktioniert, allerdings nach neustarten meines Programms wieder weg ist.
Hier mein Quellcode:
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| string settings_set = null; string settings_unset = null;
String LoginConnectionString = "......................................................................."; OleDbConnection Connection = new OleDbConnection(LoginConnectionString);
switch (Berechtigungen.SelectedIndex) { case 0: settings_set = "UPDATE Berechtigungen SET Active = 1 WHERE ID = 1;"; settings_unset = "UPDATE Berechtigungen SET Active = 0 WHERE ID = 2 or ID = 3 or ID = 4;"; break; case 1: settings_set = "UPDATE Berechtigungen SET Active = 1 WHERE ID = 2;"; settings_unset="UPDATE Berechtigungen SET Active = 0 WHERE ID = 1 or ID = 3 or ID = 4;";break; case 2: settings_set = "UPDATE Berechtigungen SET Active = 1 WHERE ID = 3;"; settings_unset="UPDATE Berechtigungen SET Active = 0 WHERE ID = 2 or ID = 1 or ID = 4;";break; case 3: settings_set = "UPDATE Berechtigungen SET Active = 1 WHERE ID = 4;"; settings_unset="UPDATE Berechtigungen SET Active = 0 WHERE ID = 2 or ID = 3 or ID = 1;";break; } OleDbCommand SetCommand = new OleDbCommand(settings_set); OleDbCommand UnsetCommand = new OleDbCommand(settings_unset);
SetCommand.Connection = Connection; Connection.Open(); SetCommand.ExecuteNonQuery(); SetCommand.Connection.Close();
UnsetCommand.Connection = Connection; Connection.Open(); UnsetCommand.ExecuteNonQuery(); UnsetCommand.Connection.Close();
Close(); |
Vielen Dank für eure Hilfen,
mo0n_