[OperationContractAttribute(Action = "http://tempuri.org/IService1/IO_DirectoryExists", 
	ReplyAction = "http://tempuri.org/IService1/IO_DirectoryExistsResponse")]
bool IO_DirectoryExists(
	string dir,
	string key
)

<OperationContractAttribute(Action := "http://tempuri.org/IService1/IO_DirectoryExists", 
	ReplyAction := "http://tempuri.org/IService1/IO_DirectoryExistsResponse")>
Function IO_DirectoryExists ( 
	dir As String,
	key As String
) As Boolean

[OperationContractAttribute(Action = L"http://tempuri.org/IService1/IO_DirectoryExists", 
	ReplyAction = L"http://tempuri.org/IService1/IO_DirectoryExistsResponse")]
bool IO_DirectoryExists(
	String^ dir, 
	String^ key
)

[<OperationContractAttribute(Action = "http://tempuri.org/IService1/IO_DirectoryExists", 
	ReplyAction = "http://tempuri.org/IService1/IO_DirectoryExistsResponse")>]
abstract IO_DirectoryExists : 
        dir : string * 
        key : string -> bool