Connection.connectConnToClose

gulong connectConnToClose(T)(T callback, Flag!"After" after = No.After) if (isCallable!T && is(ReturnType!T == void) && (Parameters!T.length < 1 || (ParameterStorageClassTuple!T[0] == ParameterStorageClass.none && is(Parameters!T[0] : gda.connection.Connection))) && Parameters!T.length < 2)

Connect to ConnToClose signal.

Gets emitted when the connection to the database is about to be closed

Parameters

callbacksignal callback delegate or function to connect void callback(gda.connection.Connection connection) connection the instance the signal is connected to (optional)
afterYes.After to execute callback after default handler, No.After to execute before (default)

Returns

Signal ID