It's often the case that a placeholder should be of the specific type expected or have a default value that enables the binding to deliver a competent value. Expression and patterned string bindings have the ability to generate arbitrary values that can be used as placeholders.
It's often the case that a placeholder should be of the specific type expected or have a default value that enables the binding to deliver a competent value. Expression and patterned string bindings have the ability to generate arbitrary values that can be used as placeholders.