When we click on the component portal in menu then the following below PeopleCode events will fire
Search Process
Record Field SearchInit

ComponentRecord SearchInit

-->Click on Search

Record Field SearchSave

ComponentRecord SearchSave



Component Build Process or Page Build processing in Updatedisplay/UpdateDisplayall mode

-->Select the Employee ID from the list then

Record Field RowSelect

ComponentRecord RowSelect

Component Level Prebuild

Read Further: http://hrmspeoplesoft.blogspot.com/2010/05/search-process-of-compon...