3.1.4.6.3 RpcAsyncGetForm (Opnum 23)

RpcAsyncGetForm retrieves information about a specified printer form.

The counterpart of this method in the Print System Remote Protocol is RpcGetForm. All parameters not defined below are specified in [MS-RPRN] section 3.1.4.5.3.

 DWORD RpcAsyncGetForm(
   [in] PRINTER_HANDLE hPrinter,
   [in, string] wchar_t* pFormName,
   [in] DWORD Level,
   [in, out, unique, size_is(cbBuf)] 
     unsigned char* pForm,
   [in] DWORD cbBuf,
   [out] DWORD* pcbNeeded
 );

hPrinter: A handle to a printer object or server object that has been opened by using either RpcAsyncOpenPrinter (section 3.1.4.1.1) or RpcAsyncAddPrinter (section 3.1.4.1.2).

Return Values: This method MUST return zero to indicate successful completion or a nonzero Win32 error code ([MS-ERREF] section 2.2) to indicate failure. Aside from the specific nonzero return values documented in section 3.1.4, the client MUST treat any nonzero return value as a fatal error.

Exceptions Thrown: This method MUST NOT throw any exceptions other than those that are thrown by the underlying RPC protocol [MS-RPCE].

This method MUST adhere to the parameter validation, processing, and response requirements that are specified in [MS-RPRN] section 3.1.4.5.3.