the first step
create procedure name is message_ in " Program Units "
and write this
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PROCEDURE message_ (text varchar2) IS

v_num number;
BEGIN set_alert_property('my_message',alert_message_text, text);
 v_num:=show_alert('my_message');
 
END;

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When you call a procedure message_
to write message :

message_( ' this is wrong emplyee number . please try again ! ' );

it is easly than

message('welcome');
message('  ');

good luck to you all in araboug.org
shadi abu darwish
ma'an jordan
+962-(79)- (5858904)

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