internal MappingUpdateSubscriber(MappingObject <T> aTarget, Control aSubject, bool aAllowNulls, ListControlMapping aListControlMapping)
{
target = aTarget;
//we add a fake control if aSubject is null.
if (aSubject == null)
{
subject = new Control(); //this was legacy.. it was used to map values we didn't need to show, but might need to manipulate
}
else
{
subject = aSubject;
}
allowsNulls = aAllowNulls;
listControlMapping = aListControlMapping;
HookControl();
}
internal MappingUpdateSubscriber(MappingObject <T> aTarget, Control aSubject)
: this(aTarget, aSubject, false, ListControlMapping.Index)
{
}
internal MappingUpdateSubscriber(MappingObject <T> aTarget, Control aSubject, bool aAllowNulls)
: this(aTarget, aSubject, aAllowNulls, ListControlMapping.Index)
{
}
internal void AttachTo(MappingObject <T> aTarget)
{
target = aTarget;
HookControl();
}