How it works?
ONE WAY FORM'S PASSING DATA APPROACH
Now Let's demonstrate a sample code for this approach
Now Let's Start Working in form 'B':
§ Guide Lines to Oracle form parameter Data types:
(Text items created in data block in form 'B' Must be the same name and data type of text parameters' names created in form 'A' 's at memory run-time).
- Compile, generate and Save form 'A' and form 'B'.
- Run form 'A'.
- Retrieve the department name value as in the example.
- Press "call form 'B' " button.
- Form 'B' will be opened with the department name value passed from Form 'A'.
Hence, the Form parameter technique is the best solution you can ever rely on concerning passing data between forms. It is strongly recommended choice rather than the Global Variables Solution.