SetSignProcessSubFilter

安全與簽章

描述

設定數位簽署程序的 SubFilter 項目，指定簽章值的編碼方式

語法

Delphi

Function TPDFlib.SetSignProcessSubFilter(SignProcessID, SubFilter: Integer): Integer;

ActiveX

Function PDFlib::SetSignProcessSubFilter(SignProcessID As Long, SubFilter As Long) As Long

DLL

int DLSetSignProcessSubFilter(int InstanceID, int SignProcessID, int SubFilter);

參數

SignProcessID由 NewSignProcessFromFile、NewSignProcessFromStream 或 NewSignProcessFromString 函式傳回的值。
SubFilter1 = adbe.pkcs7.sha1 2 = adbe.pkcs7.detached

傳回值

0SignProcessID 參數無效，或 SubFilter 參數超出範圍
1Success