@Cristiano Silva  Thanks for your Response.

Since I am refering the property skill "as list of" another serial class ( Property Skill As list Of myclass.SerialTablelist;)

How could we retrive the skill.oskill and skill.pskill value ?

for example through objects we will fetch the value as below 

write obj.Skill.GetAt(1).PSkill,!
write obj.Skill.GetAt(1).OSkill,!