.SubCollection (gb.db)
This virtual class is the parent class of every collection of sub-objects.
It is only intended for internal use inside native components.
Esta clase es virtual.
Esta clase no es instanciable.
Esta clase actúa como un array de
sólo lectura.
Esta clase es
enumerable con la palabra clave
FOR EACH.
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Count
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Returns the number of elements in the collection of sub-objects.
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Métodos
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Exist
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Returns if a specified element exists in the collection of sub-objects.
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Refresh
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Refreshes the collection contents by clearing its internal cache.
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