Async variant of DeleteEntity(IEntity2, IPredicateExpression). Deletes the specified entity from the persistent storage. The entity is not usable after this call, the state is set to OutOfSync. Will use the current transaction if a transaction is in progress.

public Task<bool> DeleteEntityAsync(
	IEntity2 entityToDelete,
	IPredicateExpression deleteRestriction
)

Public Function DeleteEntityAsync ( 
	entityToDelete As IEntity2,
	deleteRestriction As IPredicateExpression
) As Task(Of Boolean)