Read infotype 0105 of a person for sy-datum

Hi all,

I have this requirement to read infotype 0105 of a person for sy-datum,find record(s) holding a particular subtype.

How can I do this? I a web dynpro ABAP beginner.

For this requirement,till now I created a class,created a constructor importing pernr and set as member variable and created a method.

Thanks

Kukku