Retrieving of Function Module parameters dynamically

[gaurang_gujar]

There is a function module with import and export parameters, I need to pick up the complete structure of the Header Data using a select statement.

ex: Function Module with import paremeters I1, I2 ..... table parameters t1, t2 .....

Select from 'Z' table into var .....

result of this select query is var = 'I1'.

now there is a macro swc_set_element

1st parameter = itab

2nd parameter = var

now i need to generate 3rd parameter 'I1' dynamically which is an import parameter.

Edited by: Gaurang Gujar on May 2, 2011 8:04 AM

[Kiran_Valluru]

Hi.,

Using Class CL_FB_FUNCTION_UTILITY u can get the Function Module Details.,

Check this Wiki., [Extracting FM details using Class|http://wiki.sdn.sap.com/wiki/display/ABAP/ExtractingFunctionModuleDetailsusingClass-+CL_FB_FUNCTION_UTILITY]

Also Check these Function Modules:

FUPARAREF

FUPARAREF_ENHA " Parameters of Function Modules

Hope this helps u.,

Thanks & Regards

Kiran

[gaurang_gujar]

Hi Kiran the class u mentioned was very useful but dint serve my purpose .I have FM which has an Import Parameter HeaderData

and by firing a select query I m getting HeaderData as string in variable (Var ='HeaderData')Now is it possible to use import Parameter Headerdata based on content of this variable ? I dont want to mention import parameters dynamically based on the content of the variable Is this possible ?