how to open pdf file using itextsharp in c# : Cannot select text in pdf software control project winforms azure .net UWP nitro-pro-10-user-guide-en11-part158

95
©Nitro
Convert PDF to Microsoft PowerPoint
NitroPro10allowsyoutoconvertPDFfilesintoaMicrosoftPowerPoint2007presentation(.pptx)
enablingyoutoeasilyandreliablyre-purposeyourcontentinMicrosoftPowerPoint.Youcanconverta
rangeofpages,wholefiles,orwholecollectionsoffilesinasingletask.
NOTE:OCR(opticalcharacterrecognition)willbeautomaticallyusedonimage-based(orscanned)PDF
filestorecognizeandconvertthetextcontainedinthedocument.
ToconvertPDFtoMicrosoftExcel:
1. OntheHometab,intheConvertgroup,clickToPowerPoint
2. IntheConvertPDFtoPowerPointpresentationwindow,doanyofthefollowing:
l
ClickAddFiles,andthenbrowsetoselectadditionalPDFfilestoinclude
l
SelectaPDFfilefromthelistandthenusetheMoveUporMoveDownoptionstoreorder
thedocuments,orclickRemovetoremoveadocumentfromthelist
l
ChecktheIncludeallopenPDFdocumentscheckboxtoquicklyexportallopenPDFsto
PowerPoint
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Toconvertspecificpagesinadocument,selectthedocument,thenclickChoosePages.In
thePagesfield,enterthedesiredpageorrangeofpages(separatedbyadash).For
example,toconvertpages3,4,and5ofan8-pagedocument,enter3-5.
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UsetheOutputsectiontospecify:
l
WheretheconvertedPowerPointfilewillbesaved
l
IftheconvertedPowerPointfileshouldopenautomaticallyafterconversion
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ClickOptionstospecifyifthePDFshouldbeprocessedwithOCRpriortoconversionifitis
identifiedasbeingimagebased.
3. ClickConverttocompletetheconversion
TIP:Youcanusethepagenavigationarrowsatthebottomofthewindowtopreviewindividualpages
foreasierselection.
NitroPro10-UserGuide
Cannot select text in pdf - search text inside PDF file in C#.net, ASP.NET, MVC, Ajax, WinForms, WPF
Learn how to search text in PDF document and obtain text content and location information
search text in pdf using java; convert pdf to word searchable text
Cannot select text in pdf - VB.NET PDF Text Search Library: search text inside PDF file in vb.net, ASP.NET, MVC, Ajax, WinForms, WPF
Learn How to Search Text in PDF Document and Obtain Text Content and Location Information in VB.NET application
pdf editor with search and replace text; search a pdf file for text
96
©Nitro
Convert PDF to Image
NitroPro10'sexportfunctionalityallowsyoutoconvertentirePDFfilesorindividualpagestoanimage
file,givingyouthefunctionalitytoselectthetypeofimageformat,aswellastodownsamplethequalityif
necessary.
ToconvertPDFtoImage:
1. OntheHometab,intheConvertpanel,clickToImage
2. IntheConvertPDFtoImagedialog,doanyofthefollowing:
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UnderFilesforConversion,clickAddFiles,andthenbrowsetoselectadditionalPDFfilesto
include
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HighlightaPDFfilefromthelistandthenusetheMoveUporMoveDownoptionsto
reorderthedocuments,orclickRemovetoremoveadocumentfromthelist
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ClickthecheckboxnexttoIncludeallopenPDFdocumentstoquicklyexporttheopenPDF
filesasimages
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Toconvertspecificpageswithinadocument,highlightthedocumentthenclickChoose
Pages.InthePagesbox,enterthedesiredpageorrangeofpages(separatedbyadash).
Forexample,toconvertpages3,4,and5ofan8-pagedocument,enter3-5
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UnderConversionSettings,selectanImageFormatfromtheavailablePNG,JPEG,TIFF,or
Multi-pageTIFFformats
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UnderConversionSettings,selectwhetheryouwishtoDownsampletheimagetoaspe-
cificDPIvalue,orselectKeeporiginalDPItoleavetheresolutionunchanged
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UnderOutput,selectfromavailableFolderoptionstospecifywheretheexportedfileis
stored
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ClicktheOpenfilesafterconversioncheckboxtoautomaticallyopentheexporteddoc-
umentsinthedefaultprogram
3. ClickConverttocompletetheconversion
NitroPro10-UserGuide
C# HTML5 Viewer: Deployment on AzureCloudService
RasterEdge.XDoc.PDF.dll. RasterEdge.XDoc.PDF.HTML5Editor.dll. Or you can select x86 if you use x86 dlls. (The application cannot to work without this node.).
text select tool pdf; pdf searchable text
C# HTML5 Viewer: Deployment on ASP.NET MVC
RasterEdge.XDoc.PDF.HTML5Editor.dll. When you select x64 and directly run the application, you may get following error. (The application cannot to work without
search text in pdf image; how to select text in pdf
97
©Nitro
Convert PDF to Rich Text
NitroPro10'sexportfunctionalityallowsyoutoconvertPDFfilesintoRichTextFormatdocuments(.RTF
files)enablingyoutoeasilyandreliablyre-purposeyourcontentinWordPerfect,OpenOfficeoranother
wordprocessingapplication.Youcanexportarangeofpages,wholefiles,orwholecollectionsoffilesina
singletask.
NOTE:OCR(opticalcharacterrecognition)willbeautomaticallyusedonimage-based(orscanned)PDF
filestorecognizeandconvertthetextcontainedinthedocument.
ToconvertPDFtoRichText:
1. OntheHometab,intheConvertgroup,clickToOtherthenToRichText
2. IntheConvertPDFtoRichTextwindow,doanyofthefollowing:
l
UnderFilesforConversion,clickAddFiles,andthenbrowsetoselectadditionalPDFfiles
toinclude
l
HighlightaPDFfilefromthelistandthenusetheMoveUporMoveDownoptionsto
reorderthedocuments,orclickRemovetoremoveadocumentfromthelist
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ClickthecheckboxnexttoIncludeallopenPDFdocumentstoquicklyexporttheopen
PDFstoRTF
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Toconvertspecificpageswithinadocument,highlightthedocumentthenclickChoose
Pages.InthePagesbox,enterthedesiredpageorrangeofpages(separatedbyadash).
Forexample,toconvertpages3,4,and5ofan8-pagedocument,enter3-5
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UnderConversionSettings,choosealayoutmodefromtheLayoutlist,orclickOptions...to
setadditionaloptions.RefertoPDFtoWord/RTFExportSettingsformoreinformationon
layoutmodesandotheravailableoptions.
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UnderOutput,selectfromavailableFolderoptionstospecifywheretheexportedfileis
stored
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ClicktheOpenfilesafterconversioncheckboxtoautomaticallyopentheexporteddoc-
umentsinthedefaultprogram
3. ClickConverttocompletetheconversion
NitroPro10-UserGuide
C# PDF: PDF Document Viewer & Reader SDK for Windows Forms
Choose Items", and browse to locate and select "RasterEdge.Imaging open a file dialog and load your PDF document in will be a pop-up window "cannot open your
select text in pdf file; search text in multiple pdf
C# Image: How to Deploy .NET Imaging SDK in Visual C# Applications
RasterEdge.Imaging.MSWordDocx.dll; RasterEdge.Imaging.PDF.dll; in C# Application. Q: Error: Cannot find RasterEdge Right click on projects, and select properties.
text searchable pdf; how to select text in a pdf
98
©Nitro
Convert PDF to plain text
NitroPro10enablesyoutoextractallthetextfromaPDFdocumenttoatextfile,whichcanbesavedto
anyfolderordestinationwithoutmodifyingtheoriginalPDFdocument.
NOTE:OCR(opticalcharacterrecognition)willbeautomaticallyusedonimage-based(orscanned)PDF
filestorecognizeandconvertthetextcontainedinthedocument.
ToconvertaPDFfiletoplaintext:
1. OntheHometab,intheConvertpanel,clickToOtherthenToPlainText.TheConvertPDFto
PlainTextdialogappears
2. IfaPDFisalreadyopen,NitroPro10automaticallyusesitasthefiletoconvert.Otherwise,clickthe
AddFilesbutton,selectafile,thenclickOpen
3. Tochangesettings,intheOutputsection,clickOptions,andchangeanyofthefollowing:
o
Preserveparagraphstructure:Retainsparagraphformatting,makingiteasiertoreusethe
text
o
Breakeachlinetoawidthof...:Specifyauniformlinewidthbasedonnumberof
characters
o
Headersandfooters:Choosewhethertokeepordiscardthedocument'sheadersand
footers
4. Tospecifythedestinationforthetextoutput,fromtheOutputsection,selectoneofthefollowing
fromtheSavefilestomenu:
o
Specificfolder:Youcanselectalocationtosavethetextfilebeforeitiscreated
o
Folderoforiginalfile:ThenewtextfilewillbesavedinthesamelocationasthesourcePDF
filewhichyouselectedinstep2
o
Askduringtheprocess:Youwillbepromptedtochoosealocationwheretosavethetext
fileafteritiscreated
5. Toopenthenewtextfilewhenitiscreated,checktheOpenfilesafterconversioncheckbox
6. ClickConverttoconvertthePDFfile.NochangesaremadetotheoriginalPDFfile
NitroPro10-UserGuide
GIF to PNG Converter | Convert GIF to PNG, Convert PNG to GIF
Imaging SDK; Save the converted list in memory if you cannot convert at Select "Convert to PNG"; Select "Start" to start conversion procedure; Select "Save" to
search pdf for text in multiple files; pdf select text
C# PowerPoint: Document Viewer Creating in Windows Forms Project
You can select a PowerPoint file to be loaded into the WinViewer control. is not supported by WinViewer control, there will prompt a window "cannot open your
search pdf files for text programmatically; pdf search and replace text
99
©Nitro
PDF to Word and RTF Export Settings
ThereareseveralsettingsthatgiveyoucontrolovertheoutputNitroPro10createswhenexportingPDF
contenttoMicrosoftWord(.DOC)andRichTextFormat(.RTF)documents.Thesesettingscanbeaccessed
byclickingtheOptions...buttondirectlywithintheexportwindow,orfromwithinNitroPro'sPreferences
window.
Note:ItisimpossibletoconvertPDFtoaWordfilethatpreservestheexactlayoutandformatting.
NitroPro10doesitsbesttoprovideyouwithareusableWordfilethatretainsthelookandfeelofthe
originalPDFdocument.
HeadersandFooters
Usingtheseoptions,youcanspecifyhowcontentthatappearstobeheaderorfooterinformationis
handled.
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Detectandconvertbacktoheadersandfooters:Automaticallydetectheadersandfooters,and
willconverttheseintoheadersorfootersintheexportedfile
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Detectanddeleteheadersandfooters:Contentthatappearstobeheaderorfooterinformation
willnotbeincludedintheexportedfile
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Don'tdetectheadersandfooters:Headerandfooterinformationwillbeconvertedasnormalcon-
tent,andwillbeplacedinthebodyoftheexporteddocument'scontents,nearthetop/bottomof
thepage
Images
Imageoptionsallowyoutosethowimageswillbehandledduringtheconversionprocess.
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AutomaticAnchoring:Automaticallydeterminethebestmethodforanchoringimages,basedon
thetypeofcontentfoundinthePDF
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AnchortoParagraph:Imageswillbeanchoredtothenearestparagraph,makingiteasiertoedit
contentsincetheimagewillmovewiththeparagraphasthesurroundingcontentisedited.Works
wellwiththe'Highlyeditable(withlayout)'layoutoption
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AnchortoPage:Animagewillbeanchoredtoafixedlocationwithintheexportedpage,topre-
ciselymatchthelocationoftheimagewithinthePDFpage.Workswellwiththe'Preciselylaidout'
layoutoption.
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Convertin-lineimagesonly:Onlyimagesplacedbetweenwordsandonthesamebaselineasline
oftextwillbeconverted.Otherimageswillnotbeconverted.
PageLayout
Pagelayoutmodesprovideyouwithoptionstochoosetherightbalancebetweentheoutputfile's
editabilityaswellasitsvisualaccuracywhencomparedtotheoriginalPDF.
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Highlyeditable(withlayout):Thisoptionproducesafilethatismoderatelyeditable,whilestill
retainingthelook-and-feeloftheoriginalPDF.Textformatting,graphics,andparagraphsareall
recovered,andtheoutputfileislaidoutincolumnstomaintainvisualaccuracy
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Highlyeditable(singlecolumn):Thisoptionproducesafilethatisidealformakingmajorstruc-
turalorlayoutchangestothedocument.Textformatting,graphicsandparagraphsareall
recovered,butnocolumnsareusedinlayingoutthecontent
NitroPro10-UserGuide
C# Image: Create C#.NET Windows Document Image Viewer | Online
DeleteAnnotation: Delete all selected text or graphical annotations. You can select a file to be loaded into the there will prompt a window "cannot open your
select text in pdf; converting pdf to searchable text format
C# Image: How to Use C# Code to Capture Document from Scanning
installed on the client as browsers cannot interface directly a multi-page document (including PDF, TIFF, Word Select Fill from the Dock property located in
search multiple pdf files for text; pdf text searchable
100
©Nitro
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Preciselylaidout:ThisoptionproducesafilethataccuratelyreproducesthelookofthePDF,
usingtextboxestopreciselylayoutcontent.Thisoptioncanbeusedincircumstanceswherethe
visualqualityofthefileisofutmostimportance,andonlyminorcontenteditsarerequired....
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Usecustomcharacterspacingtoretainoriginallayout:Ifset,NitroProwilladjustthespacing
betweencharactersinordertocloselyreproducethePDFtextappearance
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Auto-rotatepagesbasedontextorientation:Ifset,pagesintheexporteddocumentwillbe
rotatedtomatchtheorientationofthemajorityofthetextinthePDF
Tables
NitroPro10allowsyoutodeterminewhetherornottabularcontentisconvertedtotablesinyouroutput
files.
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Detectandconverttables:Ifset,NitroPro10willautomaticallydetectcontentthatisorganized
intotableswithinthePDFandattempttoconvertittotablesintheexportedfile
AdvancedTextRecovery
AdvancedtextrecoveryoptionscanhelpyouinconvertingPDFfilesthatcontainfontsusingnon-
standardencoding,whichcansometimesresultingincorrectcharactersintheoutputWordorRTF
document.
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Alltext:Ifset,NitroPro10willapplyanadvancedopticalrecoverytechniquetoalltextwithinthe
document,andalltextwillusethesamefontstyleintheoutput.
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Justproblemtext:Ifset,willapplyadvancedopticaltextrecoveryonlytoproblemtextwithinthe
document,retainingtheoriginalfontappearancewhereverpossible.
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Don'tfixproblemtext:Ifset,problemtextwillnotberepaired.
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Textrecoverylanguage:Allowsyoutospecifythelanguageusedbytheopticaltextrecoverytool
inattemptingtointerpretwordsfoundinthePDFfile.
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AutomaticallyOCRimagebaseddocumentsbeforeconversion:Scanneddocumentswillbepro-
cessedbyOCRtorecognizeimage-basedtextbeforeconversion.
NitroPro10-UserGuide
C# Word: How to Create C# Word Windows Viewer with .NET DLLs
and browse to find and select RasterEdge.XDoc control, there will prompt a window "cannot open your powerful & profession imaging controls, PDF document, tiff
find text in pdf image; how to search a pdf document for text
C# Excel: View Excel File in Window Document Viewer Control
Items", and browse to find & select WinViewer DLL; there will prompt a window "cannot open your powerful & profession imaging controls, PDF document, image
find text in pdf files; search pdf documents for text
101
©Nitro
Select and copy text and images
NitroPro10allowsyoutoselectandcopytextandimagesinyourPDFdocument,andalsouseitinother
applications.
TocopyanentirepageoftextinaPDFdocument:
1. OntheHome,Edit,Review,Forms,orSecuritytab,intheToolsgroup,clickSelect.,anddooneof
thefollowing:
o
PressCtrl+A
o
Right-clickandchooseSelectAll
2. Withthetextselected,dooneofthefollowing:
o
PressCtrl+C
o
Right-clickandselectCopy
3. ThetextiscopiedtotheClipboard,andisreadytobepasted
ToselecttextinaPDFdocument:
1. OntheHome,Edit,Review,Forms,orSecuritytab,intheToolsgroup,clickSelect.Themouse
cursorbecomesanI-beam.
2. YoucanusetheSelecttooltodothefollowing:
o
ClickontextanddragtheSelecttoselectletters,wordsorparagraphs
o
Outsidethetext,clickanddragtodrawaselectionmarqueeoverthetextyouwishtoselect.
Themarqueealsoallowsyoutoselectverticalcolumnsoftext.
o
Right-clickanywhereonthepageandchooseSelectAlltoselectallthetextinthe
document.
3. Right-clickonyourselectionandclickCopytext,orpressCtrl+Conyourkeyboard.
4. YoucannowpastethetextinNitroPro10oranotherapplication
NOTE:Whenyoucopytextintosupportedapplications,forexampleMicrosoftWord,textretainsits
formattingcharacteristics.Tochangethisdefaultbehavior,intheFilemenu,choosePreferences,click
General,andintheBasictoolssection,selectCopytextwithoutformatting.ClickOKtosavethisset-
ting.
Toselectandcopyimagesinadocument:
1. OntheHome,Edit,Review,Forms,orSecuritytab,intheToolsgroup,clicktheSelectarrow,and
chooseSelectText/Graphic
2. Hoveryourmouseoveranimage,andobservethatthemousepointerchangesintoacross-hairs.
Clickontheimageoncetoselectit.
3. Right-clickontheselectedimage,andselectCopyImage,orpressCtrl+C
4. Adialogconfirmsthattheimageiscopiedtotheclipboard.YoucannowpastetheimageinNitro
Pro10orotherapplication.
Formoreinformation,seeExtract
an
image
andExtract
all
images
.
NitroPro10-UserGuide
102
©Nitro
Takeasnapshot
InNitroPro10,youcancaptureasectionofaPDFpage(textandgraphics)asanimage,andthenpaste
thecontentintoanotherapplication,suchasMicrosoftWord,PowerPoint,Paint,orAdobePhotoshop.
YoucanalsocopyasectionofapageandturnitintoanewPDF.
Tocopyasnapshotofpagecontent:
1. OntheHome,Edit,Review,Forms,orSecuritytab,intheToolsgroup,clicktheSelectarrow,and
chooseSnapshot.Themousepointerchangesintoacross-hairs.
2. Clickanddragarectanglearoundtheareaofthepageyouwanttocopy.Adialoginformsyouthat
theselectedareahasbeencopiedtoyourClipboard.
3. ClickOK
4. YoucannowpastetheimageinNitroPro10oranotherapplication,orcreateanewPDFfromyour
snapshotusingthePDFfromClipboardtool.
Formoreinformation,seeCreate
a
PDF
from
the
Clipboard
or
screen
captures
.
NitroPro10-UserGuide
103
©Nitro
Extract all images
YoucanuseNitroPro10toextractalloftheimagesinyourPDFdocumentsintoindividualimagefiles,
whichcanthenbereusedinotherprograms.Thisprocesshelpsyouextractimagesfromarangeof
pages,wholePDFfiles,oracollectionoffiles.
ToextractimagesfromPDFfiles:
1. OntheHometab,intheConvertgroup,andclickToOtherthenExtractImages.TheExtract
Imagesdialogappears.
2. IntheExtractImagesdialog,doanyofthefollowing:
o
IntheFilestoextractimagesfromsection,clickAddFiles,andthenbrowsetoselect
additionalPDFfilestoinclude
o
Toreorderthedocuments,selectaPDFfileinthelist,andclickMoveUporMoveDown.To
deleteaselectedPDFfilefromthelist,clickRemove
o
IncludeallopenPDFdocuments:addPDFfilespresentlyopeninNitroPro10tothelist
andspecifyallpages
o
Toextractimagesfromspecificpagesinadocument,selectthedocumentthenclickChoose
Pages.InthePagesfield,specifypagesseparatedbyacomma,orapagerangeseparated
byadash.Forexample,toextractimagesfrompages1,3,4,and5ofan8-pagedocument,
enter1,3-5.Youcanusethepagenavigationarrowsatthebottomofthedialogtopreview
pagesforeasierselection
o
IntheOutputsection,selectaFolderoptiontospecifywheretostoretheextractedfiles
o
Tochangepreferencesfordefaultfileformats,clickOptions.Specifythefileformatforcolor
andmonochromeimages.IfyouselectOptimal,NitroPro10intelligentlyselectsthebest
imagefiletypebasedonPDFinformation.
o
Openfolderaftercreation:automaticallyopenthedestinationfolderafterimagesare
extracted
3. ClickConverttocompletetheextraction
ForinformationonhowtoquicklyextractasingleimagefromaPDFfile,seeExtract
an
image
.
NitroPro10-UserGuide
104
©Nitro
Working with forms
NitroPro10allowsyoutofill-outandsubmitinteractivePDFforms,andtosaveacopyoftheform
includingtheinformationcontainedinitsfields.Interactiveformsaredesignedtocollectthedatayou
typeintothefields,andcanalsoperformothertaskslikecalculatingfieldvaluesorsendingtheirdata
overtheInternet.Staticforms,ontheotherhand,arescansofapaperformornon-interactiveforms
createdinWordorotherapplications,andtheydonotcontaininteractiveformfields.
TIP:Tofilloutthefieldsofaninteractiveform,usetheHandTooltoclickintotheformfields.Tofillout
thefieldsofastaticform,usetheTypeTexttool.
Formoreinformation,see:
l
Add
or
edit
text
l
Fill
out
and
save
forms
l
Stamp
your
signature
with
QuickSign
NitroPro10-UserGuide
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