Debenu Quick PDF Library - PDF SDK Community Forum : [SOLVED]Force changes

Author: bitusonline
Subject: 3361
Posted: 25 Jul 16 at 3:49PM

Hi friends,

Is there any function to force the update of the changes?

Problem:

I need to merge two pages on one.

I use CapturePage and DrawCapturedPage to this.

This works only if i save an then load file again.

I suppose the changes should be applied before using CapturePage/DrawCapturedPage.

Example:

This dont Works:

1 - NewDocument (Create blank New_PDF)

2 - LoadFromFile(PDF_1) and CopyPageRanges to New_PDF(page1)

3 - LoadFromFile(PDF_2) and CopyPageRanges to New_PDF (page 2)

4 - SelectDocument(New_PDF)

5 - NormalizePage(1);

5 - CapturePage(Page2) form New_PDF and DrawCapturedPage in New_PDF(page1)

6 - SaveToFile(New_PDF)

This Works:

1 - NewDocument (Create blank New_PDF)

2 - LoadFromFile(PDF_1) and CopyPageRanges to New_PDF (page1)

3 - LoadFromFile(PDF_2) and CopyPageRanges to New_PDF (page2)

4 - SaveToFile/Stream(New_PDF)

5 - LoaFromFile/Stream(New_PDF)

6 - CapturePage(page2) form New_PDF and DrawCapturedPage in New_PDF (page1)

7 - SaveToFile(New_PDF)

EDIT: I found my mistake.

I assumed that SetOrigin and SetMeasurementUnits was global, however must be set for each document... Then, New Document are using different metrics.

Setting this after NewDocument creation solved the problem.

Edited by bitusonline - 25 Jul 16 at 5:21PM]]>