ExtensionOrderKeyLessThanOrEqual - оператор

public static bool operator <=(
	ExtensionOrderKey first,
	ExtensionOrderKey second
)

Public Shared Operator <= ( 
	first As ExtensionOrderKey,
	second As ExtensionOrderKey
) As Boolean

public:
static bool operator <=(
	ExtensionOrderKey first, 
	ExtensionOrderKey second
)

static let inline (<=)
        first : ExtensionOrderKey * 
        second : ExtensionOrderKey  : bool