The ATL COM module generalInvoiceRequest is capable of
generating electronic and printed invoices & reminders
API browser of generalInvoiceRequest450 COM module


/images/arrow_right.png IGeneralInvoiceResult::GetFirstInstruction method space
Retrieves the first instruction from the list of instructions.
 
VARIANT_FALSE is returned if the end of the instruction list is reached.
space
/images/arrow_right.png Restful webservice calling syntax
[POST] /baseURL/IGeneralInvoiceResult/GetFirstInstruction
[JSON input data] pIGeneralInvoiceResult: longValue,    //interface address
[JSON result data] pbstrToken:
pbstrValue:
pbStatus:		 "utf8StringValue",
"utf8StringValue",
booleanValue
 
[HTTP result status] 200 Return status 200 signals a successful method call
204 Return status 204 (noContent) signals that the end of an iteration is reached
>= 400 Return status >= 400 signals an unsuccessful function call. The returned JSON{errorCode: code, errorText:"text"} supplies the error message the same as GetAbortInfo() would do.
space
/images/arrow_right.png C/C++ calling syntax
HRESULT GetFirstInstruction( BSTR
BSTR
VARIANT_BOOL 		*pbstrToken,
*pbstrValue,
*pbStatus);
[C/C++ return value] S_OK This value is returned if the function call was successful.
S_FALSE This value is returned if the end of an iteration is reached
E_name This value is returned if the function call was unsuccessful and an error exception was generated. Note that if you are using SmartPointers an exception is thrown under these conditions.
space
/images/arrow_right.png Calling argument description
[out] BSTR *pbstrToken The name of the token/value instruction pair
[out] BSTR *pbstrValue The data of the token/value instruction pair
[out,retval] VARIANT_BOOL *pbStatus Return status of the method. If pbStatus is VARIANT_FALSE the end of data is reached
space