Please fine the source code below :
trigger OnOpenPage()
var
User: Record User;
employeeTbl: Record Employee;
AbsenceRegistrationTbl: Record "Employee Absence";
begin
User.GET(UserSecurityId);
if (User."License Type" = 0) then begin /// User."License Type" = 0 means full user, changes teammember in future
AbsenceRegistrationTbl.Reset();
Clear(AbsenceRegistrationTbl);
employeeTbl.SetFilter("AD user name", UserId);
employeeTbl.FindFirst();
AbsenceRegistrationTbl.SetRange("Employee No.", employeeTbl."No.");
SetTableView(AbsenceRegistrationTbl);
end;
end;