The easiest way is to put the price of the items in as the export value option for the item in the combo box, you can then access that value to set the price field.
One field must be a drop down menu and another a text or decimal field (kinds could be changed).
For example: I´ve linked the drop down field with the "service" field in the table ODBC database.
The decimal field is binded with the "price" field in the ODBC database.
So, in the drop down field I have the choices: Colorization / Photograph / so forth.......... in the decimal field I have 110 / 30 and so forth
I´d like to choose colorization in the drop down and the decimal field automaticaly updates. It´s like doing a search on my database and display the price based on the service I select.
How do I program it?? I have no ideia... All of it is new for me..