I will hidden an object, say StudentPrimaryKey,
which definition is the following,
public class StudentCoursePrimartKey(
private String StudentID;
private Integer itemno;
public StudentCoursePrimartKey(String StudentID,
Integer itemno){
...
}
}
My page specification like this,
...
<component id="primaryKey" type="Hidden">
<binding name="value" expression="primaryKey"/>
<field-binding name="encode"
field-name="Boolean.TRUE"/>
</component>
...
After the form submits, the primaryKey is still null,
why?
Anyway, how to define its component specification when
I want to hidden an specific object.
Thanks
Frank
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