Invoked to allow the entity (such as a row) to transform its state into AmorphousData bag. For example, this may be usefull to store extra data that is not a part of established business schema. The operation is performed per particular targetName (name of physical backend). Simply put, this method allows business code to "specify what to do before object gets saved in THE PARTICULAR TARGET backend store"

void BeforeSave(
	string targetName
)

void BeforeSave(
	string targetName
)

Sub BeforeSave ( 
	targetName As String
)

Sub BeforeSave ( 
	targetName As String
)

void BeforeSave(
	String^ targetName
)

void BeforeSave(
	String^ targetName
)

abstract BeforeSave : 
        targetName : string -> unit

abstract BeforeSave : 
        targetName : string -> unit