<SoapDocumentMethodAttribute(RequestNamespace="http://schemas.microsoft.com/office/excel/server/webservices", 
   ResponseNamespace="http://schemas.microsoft.com/office/excel/server/webservices", 
   Use=SoapBindingUse.Literal, 
   ParameterStyle=SoapParameterStyle.Wrapped, 
   Action="http://schemas.microsoft.com/office/excel/server/webservices/GetWorkbook")>
Public Function GetWorkbook( _
   ByVal sessionId As String, _
   ByVal workbookType As WorkbookType, _
   ByRef status As Status _
) As Byte()

Dim instance As ExcelService
Dim sessionId As String
Dim workbookType As WorkbookType
Dim status As Status
Dim value() As Byte
 
value = instance.GetWorkbook(sessionId, workbookType, status)

[SoapDocumentMethodAttribute(RequestNamespace="http://schemas.microsoft.com/office/excel/server/webservices", 
   ResponseNamespace="http://schemas.microsoft.com/office/excel/server/webservices", 
   Use=SoapBindingUse.Literal, 
   ParameterStyle=SoapParameterStyle.Wrapped, 
   Action="http://schemas.microsoft.com/office/excel/server/webservices/GetWorkbook")]
public byte[] GetWorkbook( 
   string sessionId,
   WorkbookType workbookType,
   out Status status
)