BSP call Function Module

Question

Dear All,
in BSP, I want to call a Function Module.
the question is, how to display the result of Function Module into page layout, if I called a function module in/from Event Handler (onInitialization)
thanks

Answer 1

moving on from what Brian said - check the doco,
but in a nutshell, your function module will have probably export parameters or some results, you need to create some attributes in your BSP and then assign the values of the results from the function module to these attributes and then in the layout of the bsp you can use the <%= Attribute_Name %> syntax to display the value of your attributes whether in a textView or dropdownListBox etc.
Here's an example:
assuming your function module has en export parameter UName then you need to create an Attribute in the Attributes section of the BSP which you will assign the value of this export parameter UName to eg,
fm_UName TYPE STRING parameter to assign FM UName to
then in the event handler, after you have executed the Function Module assign the export parameter UName value to your local attribute with,
fm_UName = UName.
then in your layout, in the right place display the value of your parameter with the syntax,
<%= fm_UName %>
That's it.
Milan.