//Initialisiert eine Verbindung
public void Init(DbProviderFactory dbProviderFactory, DbConnection dbConnection, DbCommand dbCommand)
{
_dbProviderFactory = dbProviderFactory;
_dbConnection = dbConnection;
_dbCommand = dbCommand;
_dbDataAdapterVideoTable = AData.CreateDbDataAdapter(_dbProviderFactory, _dbConnection,
"SELECT * FROM VideoTable;");
}