salvation, I would like if possible,
I have 2 question for you, if possible *
1: How to disable a botton
2: I made a search interface that a person in the database if it exists, the interface displays the information on personal items displayed
if not it displays an error message, but my problem is if I start the test by a person who exists in the base (personal information sonra recovered) and after I tested with a person that does not exist the error message but the personal information of the first test remains displayed

تم تعديل 5 يونيو 200916 سنة بواسطة mustafagamiel
تم تعديل العنوان للدلالة على المضمون

السلام عليكم
لجعل الزر disable
if you have button name xx

set_item_property('xx',enabled,property_false);

to search about person and after search you want block empty you do like this
you can use clear_block

go_block('employees');
clear_block(no_commit);