SQL Server Requires Chilkat v11.7.0+
SQL Server
Watermark Only Some of a PDF's Pages
See more PDF Watermark Examples
Demonstrates choosing the pages to stamp. "pages" takes all (the default), first, last, odd, even, or a list of 1-based pages and ranges such as 1,3,5-9,12- where a trailing dash means "to the end". "excludePages" takes the same syntax and is applied afterwards, which is how you say "every page except the cover". The result reports the pages the watermark actually landed on.Chilkat SQL Server Downloads
--
CREATE PROCEDURE ChilkatSample
AS
BEGIN
DECLARE @hr int
DECLARE @iTmp0 int
DECLARE @sTmp0 nvarchar(4000)
DECLARE @success int
SELECT @success = 0
-- This example requires the Chilkat API to have been previously unlocked.
-- See Global Unlock Sample for sample code.
-- The PDF used in this example is available at four_pages.pdf
DECLARE @pdf int
EXEC @hr = sp_OACreate 'Chilkat.Pdf', @pdf OUT
IF @hr <> 0
BEGIN
PRINT 'Failed to create ActiveX component'
RETURN
END
EXEC sp_OAMethod @pdf, 'LoadFile', @success OUT, 'qa_data/pdf/four_pages.pdf'
IF @success = 0
BEGIN
EXEC sp_OAGetProperty @pdf, 'LastErrorText', @sTmp0 OUT
PRINT @sTmp0
EXEC @hr = sp_OADestroy @pdf
RETURN
END
EXEC sp_OAGetProperty @pdf, 'NumPages', @iTmp0 OUT
PRINT 'pages in the document: ' + @iTmp0
DECLARE @json int
EXEC @hr = sp_OACreate 'Chilkat.JsonObject', @json OUT
DECLARE @jsonOut int
EXEC @hr = sp_OACreate 'Chilkat.JsonObject', @jsonOut OUT
EXEC sp_OAMethod @json, 'UpdateString', @success OUT, 'type', 'text'
EXEC sp_OAMethod @json, 'UpdateString', @success OUT, 'text', 'INTERNAL'
EXEC sp_OAMethod @json, 'UpdateString', @success OUT, 'id', 'internal'
-- Every page except the first.
EXEC sp_OAMethod @json, 'UpdateString', @success OUT, 'pages', 'all'
EXEC sp_OAMethod @json, 'UpdateString', @success OUT, 'excludePages', '1'
EXEC sp_OAMethod @pdf, 'Watermark', @success OUT, 'add', @json, @jsonOut
IF @success = 0
BEGIN
EXEC sp_OAGetProperty @pdf, 'LastErrorText', @sTmp0 OUT
PRINT @sTmp0
EXEC @hr = sp_OADestroy @pdf
EXEC @hr = sp_OADestroy @json
EXEC @hr = sp_OADestroy @jsonOut
RETURN
END
EXEC sp_OAMethod @jsonOut, 'StringOf', @sTmp0 OUT, 'pages'
PRINT 'every page but the cover: ' + @sTmp0
-- A list of pages and ranges, on a second copy of the document.
DECLARE @pdf2 int
EXEC @hr = sp_OACreate 'Chilkat.Pdf', @pdf2 OUT
EXEC sp_OAMethod @pdf2, 'LoadFile', @success OUT, 'qa_data/pdf/four_pages.pdf'
IF @success = 0
BEGIN
EXEC sp_OAGetProperty @pdf2, 'LastErrorText', @sTmp0 OUT
PRINT @sTmp0
EXEC @hr = sp_OADestroy @pdf
EXEC @hr = sp_OADestroy @json
EXEC @hr = sp_OADestroy @jsonOut
EXEC @hr = sp_OADestroy @pdf2
RETURN
END
DECLARE @json2 int
EXEC @hr = sp_OACreate 'Chilkat.JsonObject', @json2 OUT
EXEC sp_OAMethod @json2, 'UpdateString', @success OUT, 'type', 'text'
EXEC sp_OAMethod @json2, 'UpdateString', @success OUT, 'text', 'APPENDIX'
EXEC sp_OAMethod @json2, 'UpdateString', @success OUT, 'id', 'appendix'
EXEC sp_OAMethod @json2, 'UpdateString', @success OUT, 'pages', '2,4-'
EXEC sp_OAMethod @pdf2, 'Watermark', @success OUT, 'add', @json2, @jsonOut
IF @success = 0
BEGIN
EXEC sp_OAGetProperty @pdf2, 'LastErrorText', @sTmp0 OUT
PRINT @sTmp0
EXEC @hr = sp_OADestroy @pdf
EXEC @hr = sp_OADestroy @json
EXEC @hr = sp_OADestroy @jsonOut
EXEC @hr = sp_OADestroy @pdf2
EXEC @hr = sp_OADestroy @json2
RETURN
END
EXEC sp_OAMethod @jsonOut, 'StringOf', @sTmp0 OUT, 'pages'
PRINT 'page 2 and 4 onwards: ' + @sTmp0
EXEC sp_OAMethod @pdf, 'WriteFile', @success OUT, 'qa_output/four_pages_internal.pdf'
IF @success = 0
BEGIN
EXEC sp_OAGetProperty @pdf, 'LastErrorText', @sTmp0 OUT
PRINT @sTmp0
EXEC @hr = sp_OADestroy @pdf
EXEC @hr = sp_OADestroy @json
EXEC @hr = sp_OADestroy @jsonOut
EXEC @hr = sp_OADestroy @pdf2
EXEC @hr = sp_OADestroy @json2
RETURN
END
-- Sample output:
-- pages in the document: 4
-- every page but the cover: 2-4
-- page 2 and 4 onwards: 2,4
EXEC @hr = sp_OADestroy @pdf
EXEC @hr = sp_OADestroy @json
EXEC @hr = sp_OADestroy @jsonOut
EXEC @hr = sp_OADestroy @pdf2
EXEC @hr = sp_OADestroy @json2
END
GO