GetWarningLevel, DocGetWarningLevel

The GetWarningLevel and DocGetWarningLevel methods are used to read any warnings generated when opening a document. The warnings are related to features not supported by the PDF Converter.

Flag	Value (Hex)	Value (Dec)	Description
PDF_WRN_SEVERE	0x80000000	‭-2147483648‬	Indicates a severe condition that should not be ignored. This flag is combined with one of the following flags.
PDF_WRN_LZW	0x00000001	1	PDF document contains LZW compression(Obsolete as of version 2).
PDF_WRN_CANNOT_EXTRACT_FONT	0x00000002	2	Document contains a font that was not extracted properly.
PDF_WRN_CANNOT_EXTRACT_IMAGE	0x00000004	4	Document contains an image that was not extracted properly.
PDF_WRN_UNSUPPORTED_COLORSPACE	0x00000008	8	Unsupported color-space, will result in some color distortion.
PDF_WRN_SIGNATURE_NOT_RECOGNIZED	0x00000010	16	Document contains a digital signature that the PDF Creator could not recognize.
PDF_WRN_SIGNATURE_NOT_VALID	0x00000020	32	Document contains a digital signature that the PDF Creator could not validate.
PDF_WRN_CANNOT_READ_PDFCREATOR_CONTENT	0x00000400	1024	PDF file contains Amyuni custom design information that was ignored during load.
PDF_WRN_ERROR_READING_DOCUMENT	0x00000800	2048	General error while loading document, check the error log for more details.
PDF_WRN_NEW_XREF_FORMAT	0x00001000	4096	PDF file uses the compressed XRef file format which is not compatible with versions earlier than 4 and with some external tools such as search engines.
PDF_WRN_CANNOT_FIND_FONT_CMAP	0x00002000	8192	PDF file contains a font that required an external character map.
PDF_WRN_FILE_NOT_FOUND	0x00004000	16384	Filename passed as parameter to Open or OpenEx is not found.
PDF_WRN_XFA_NOT_SUPPORTED	0x00008000	32768	File contains XFA forms, some elements might be missing when rendering the file.
PDF_WRN_PDFCONTENT_OPERAND_OPERATOR_MISMATCH	0x00040000	‭262144‬	Encountered operator with wrong number of arguments in page stream.
PDF_WRN_INVALID_DATA_BEFORE_HEADER (* added in version 5.5.1.5)	0x00080000	‭524288‬	Invalid data encountered and ignored before the %PDF tag.

Visual Basic .Net
C#
C++
Java
PowerShell
VBScript

Public Sub Sample()

' Constants for Activation codes

Const strLicenseTo As String = "Amyuni PDF Converter Evaluation"

Const strActivationCode As String = "07EFCDAB0100010025AFF1801CB9441306C5739F7D452154D8833B9CECBA2ADE79E3762A69FFC354528A5F4A5811BE3204A0A439F5BA"

' Declare a new cdintfex document if it does not exist in the form.

Dim pdfDoc As New CDIntfEx.Document

' The SetLicenseKey method should be called after creating an object of type

' CDIntfEx.Document to activate the advanced methods that require the object

' activation code to work properly

pdfDoc.SetLicenseKey(strLicenseTo, strActivationCode)

' Open the document

pdfDoc.Open("c:\temp\test.pdf")

' Check for errors

Dim warningLevel as Integer = pdfDoc.GetWarningLevel()

Console.WriteLine(warningLevel)

' Save the document

pdfDoc.Save("c:\temp\result.pdf")

warningLevel = pdfDoc.GetWarningLevel()

Console.WriteLine(warningLevel)

End Sub

public void AutoBookmarks()
{
    // Constants for Activation codes
    const string strLicenseTo = "Amyuni PDF Converter Evaluation";
    const string strActivationCode = "07EFCDAB0100010025AFF1801CB9441306C5739F7D452154D8833B9CECBA2ADE79E3762A69FFC354528A5F4A5811BE3204A0A439F5BA";
 
    // Declare a new cdintfex document if it does not exist in the form.
    CDIntfEx.Document pdfDoc = new CDIntfEx.Document();
 
    // The SetLicenseKey method should be called after creating an object of type 
    // CDIntfEx.Document to activate the advanced methods that require the object 
    // activation code to work properly
    pdfDoc.SetLicenseKey(strLicenseTo, strActivationCode);
 
    // Open the document
    pdfDoc.Open(@"c:\temp\test.pdf");
 
    // Check for errors
    int warningLevel = pdfDoc.GetWarningLevel();
    Console.WriteLine(warningLevel);
 
    // Save the document
    pdfDoc.Save(@"c:\temp\result.pdf");
    warningLevel = pdfDoc.GetWarningLevel();
    Console.WriteLine(warningLevel);
}

// PDF Converter Cpp.cpp : Defines the entry point for the console application.
// 
 
#include <Windows.h>
#include <string>
#include "CdIntf.h"
#pragma comment (lib, "CDIntf.lib")
 
using namespace std;
int main()
{
     // Constants for Activation codes
    #define strLicenseTo  "Amyuni PDF Converter Evaluation"
    #define strActivationCode "07EFCDAB0100010025AFF1801CB9441306C5739F7D452154D8833B9CECBA2ADE79E3762A69FFC354528A5F4A5811BE3204A0A439F5BA"
 
    // Declare a new cdintfEx document if it does not exist in the form.
    EXTDOCHANDLE pdfDoc;
 
    // The SetLicenseKey method should be called after creating an object of type 
    // CDIntfEx.Document to activate the advanced methods that require the object 
    // activation code to work properly
    SetLicenseKeyA(strLicenseTo, strActivationCode);
 
    // Open the document
    const LPBYTE password = nullptr;
    DocOpenA(&pdfDoc, "c:\\temp\\test.pdf", password);
 
    // Check for errors
    int* warningLevel = nullptr;
    DocGetWarningLevel(&pdfDoc, warningLevel);
    MessageBox(nullptr, LPCSTR(&warningLevel), LPCSTR("PDF Warnings"), MB_OK | MB_ICONWARNING );
 
    // Save the document
    DocSaveA(pdfDoc, "c:\\temp\\result.pdf");
    DocGetWarningLevel(&pdfDoc, warningLevel);
    MessageBox(nullptr, LPCSTR(&warningLevel), LPCSTR("PDF Warnings"), MB_OK | MB_ICONWARNING );
 
    // Destroy pdfDoc object
    DocClose(pdfDoc);
    pdfDoc = nullptr;   
 
    return 0;
}

package Example;
 
import com.jacob.activeX.ActiveXComponent;
import com.jacob.com.Dispatch;
import com.jacob.com.Variant;
 
public class Sample {
    public static void main(String[] args)
    {
        // Constants for Activation codes
        String strLicenseTo  = "Amyuni PDF Converter Evaluation";
        String strActivationCode = "07EFCDAB0100010025AFF1801CB9441306C5739F7D452154D8833B9CECBA2ADE79E3762A69FFC354528A5F4A5811BE3204A0A439F5BA";
 
        // Declare a new cdintfex document if it does not exist in the form.
        ActiveXComponent pdfDoc = new ActiveXComponent("CDIntfEx.Document.6.5"); 
 
        // The SetLicenseKey method should be called after creating an object of type 
        // CDIntfEx.Document to activate the advanced methods that require the object 
        // activation code to work properly
        Dispatch.call(pdfDoc, "SetLicenseKey", strLicenseTo, strActivationCode);
 
        // Open the document
        Dispatch.call(pdfDoc, "Open", "c:\\temp\\test.pdf");
 
        // Check for errors
        Variant message = Dispatch.call(pdf,"GetWarningLevel");
        System.out.println(message);
 
        // Save the document
        Dispatch.call(pdfDoc, "Save", "c:\\temp\\result.pdf");
        message = Dispatch.call(pdf,"GetWarningLevel");
        System.out.println(message);
 
        // Destroy pdfDoc object
        pdfDoc = null;
    }
}

# Constants for Activation codes
$strLicenseTo  =  "Amyuni PDF Converter Evaluation"
$strActivationCode = "07EFCDAB0100010025AFF1801CB9441306C5739F7D452154D8833B9CECBA2ADE79E3762A69FFC354528A5F4A5811BE3204A0A439F5BA"
 
# Declare a new cdintfex document if it does not exist in the form.
$pdfDoc = New-Object -ComObject CDIntfEx.Document.6.5
 
# The SetLicenseKey method should be called after creating an object of type 
# CDIntfEx.Document to activate the advanced methods that require the object 
# activation code to work properly
[System.__ComObject].InvokeMember('SetLicenseKey', [System.Reflection.BindingFlags]::InvokeMethod,$null,$pdfDoc, @($strLicenseTo, $strActivationCode))
 
# Open the document
[System.__ComObject].InvokeMember('Open', [System.Reflection.BindingFlags]::InvokeMethod,$null,$pdfDoc,"c:\temp\test.pdf") 
 
# Check for errors
[System.__ComObject].InvokeMember('GetWarningLevel', [System.Reflection.BindingFlags]::InvokeMethod,$null,$pdfDoc,$null) 
 
# Save the document
[System.__ComObject].InvokeMember('Save', [System.Reflection.BindingFlags]::InvokeMethod,$null,$pdfDoc,"c:\temp\result.pdf") 
[System.__ComObject].InvokeMember('GetWarningLevel', [System.Reflection.BindingFlags]::InvokeMethod,$null,$pdfDoc,$null) 
 
# Destroy pdfDoc object
$pdfDoc = $null

' Constants for Activation codes

Const strLicenseTo = "Amyuni PDF Converter Evaluation"

Const strActivationCode = "07EFCDAB0100010025AFF1801CB9441306C5739F7D452154D8833B9CECBA2ADE79E3762A69FFC354528A5F4A5811BE3204A0A439F5BA"

' Declare a new Document object

Dim pdfDoc

Set pdfDoc = CreateObject("CDIntfEx.Document.6.5")

' The SetLicenseKey method should be called after creating an object of type

' CDIntfEx.Document to activate the advanced methods that require the object

' activation code to work properly

pdfDoc.SetLicenseKey strLicenseTo, strActivationCode

' Open the document

pdfDoc.Open "c:\temp\test.pdf"

' Check for errors

Dim warningLevel

warningLevel = pdfDoc.GetWarningLevel

WScript.Echo(warningLevel)

' modified

pdfDoc.Modified = True

' Save the document

pdfDoc.Save "c:\temp\result.pdf"

warningLevel = pdfDoc.GetWarningLevel

WScript.Echo(warningLevel)

' Destroy pdfDoc object

Set pdfDoc = Nothing

GetWarningLevel and DocGetWarningLevel

Syntax

ActiveX:

DLL:

Parameters

Return Value

Remarks

Example