asp.net c# pdf viewer control : Cannot select text in pdf file software SDK cloud windows wpf html class okular1-part689

TheOkularHandbook
Chapter3
OkularAdvancedFeatures
3.1 EmbeddedFiles
Ifthecurrentdocumenthassomefilesembeddedinit,whenyouopenitayellowbarwillappear
abovethepageviewtonotifyyouabouttheembeddedfiles.
Inthiscase,youcaneitherclickonthelinkinthetextofthebarorchooseFile!Embedded
Filestoopentheembeddedfilesdialog. Thedialogallowsyoutoviewtheembeddedfilesand
toextractthem.
3.2 Forms
Ifthecurrent documenthasforms, whenyouopenit abarwillappear above thepageview
whereyoucanenabletheforms.
Inthiscase,youcaneitherclickonShowFormsinthebarorchooseView!ShowFormsto
enterdataintotheformfields.
3.3 Annotations
Okularallowsyoutoreviewandannotateyourdocuments. AnnotationscreatedinOkularare
automaticallysavedintheinternallocaldatafolderforeachuser. Okulardoesnotimplicitly
changeanydocumentitopens.
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Cannot select text in pdf file - Split, seperate PDF into multiple files in C#.net, ASP.NET, MVC, Ajax, WinForms, WPF
Explain How to Split PDF Document in Visual C#.NET Application
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TheOkularHandbook
Okularhastwodifferentkindofannotations:
TextannotationslikeYellowHighlighterandBlackUnderliningforfileswithtextlikee.g.PDF.
GraphicannotationslikePop-upNote,InlineNote,FreehandLine,Highlighter,StraightLine,
Polygon,Stamp,Underline,andEllipseforallformatssupportedbyOkular.
UsingthecontextmenueitherintheReviewsviewofthenavigationpanelorinthemainwin-
dowyoucanopenaPopupNoteforanykindofannotationandaddoreditcomments.
AnnotationsarenotonlylimitedtoPDFfiles,theycanbeusedforanyformatOkularsupports.
Since KDE4.2, Okularhasthe ´´document archiving´´feature. . ThisisanOkular-specificfor-
matforcarryingthedocumentplusvariousmetadatarelatedtoit(currentlyonlyannotations).
Youcansavea´´documentarchive´´fromtheopendocument bychoosingFile!ExportAs
!DocumentArchive. To o openanOkular document archive, just openitwithOkularasit
wouldbee.g.aPDFdocument.
SinceOkular0.15youcanalsosaveannotationsdirectlyintoPDFfiles.Thisfeatureisonlyavail-
ableifOkularhasbeenbuiltwithversion0.20orlaterofPopplerrenderinglibrary.Youcanuse
File!SaveAs...tosavethecopyofPDFfilewithannotations.
N
OTE
ItisnotpossibletosaveannotationsintoPDFfileiforiginalfilewasencryptedandOkularusesPoppler
librariesofversionwhichislowerthan0.22.
N
OTE
IfyouopenaPDFwithexistingannotations,yourannotationchangesarenotautomaticallysavedin
theinternallocaldatafolder,andyouneedtosavethemodifieddocument(usingFile
!
SaveAs...)
beforeclosingit.ShouldyouforgettodothisOkularwillshowconfirmationwindowthatallowsyouto
savethedocument.
N
OTE
DuetoDRMlimitations(typicallywithPDFdocuments),adding,editingsomepropertiesorremoving
annotationscouldnotbepossible.
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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.).
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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
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TheOkularHandbook
N
OTE
Anyactiononannotations(creationandremovalofannotations,editingarbitraryannotationproperties,
relocatingannotationswithCtrl+drag,andeditingthetextcontentsofanannotation)canbeundone
orredoneusingthecorrespondingitemfromtheEditmenu. Itisalsopossibletoundotheactionby
pressingCtrl-ZandredotheundoneactionbypressingCtrl-Shift-Z.
SinceOkular0.17youcanconfigurethedefaultpropertiesandappearanceofeachannotating
tool.Pleaserefertothecorrespondingsectioninthisdocumentation.
3.3.1 Addingannotations
Toaddsomeannotationstothedocument,youhavetoactivatetheannotatingtoolbar. Thisis
donebyeitherselectingTools!RevieworpressingF6.Oncetheannotatingtoolbarisshown,
justpressoneofitsbuttonsorusekeyboardshortcuts(keysfrom1to9)tostartconstructingthat
annotation.
Theannotatingtoolbarhelpsyoutomakeannotationswithdrawings,shapes,andtextmessages.
Youcanusetheannotatingtoolbartomarkupadocument(e.g. addlines,ellipses,polygons,
stamps,highlights,underlinesetc.). Thetablebelowdescribesexactlywhatthedefaultsetof
annotatingtoolbarbuttonsdoes.
Button
ToolName
Description
Pop-upNote
Todrawmultilinenote.The
notewillcanbeviewedby
doubleclickingonanicon
inthedocument.
Clickonthetoolbutton,
thenclickontheplaceinthe
documentwherethe
pop-upnoteshouldbe
added.Enterthetextof
pop-upnotethenclickon
theClosethisnotebutton
inthetoprightcornerofthe
pop-upwindow.
InlineNote
Todrawinlinenote.The
notewillbeshowninlineas
is.
Clickonthetoolbutton,
thenclickwiththeleft
mousebuttonandholdto
placethetop-leftcornerof
thenote,thendragtoplace
thebottom-rightone.Enter
thetextofthenotethen
clickontheOKtosavethe
note,Canceltocancelnote
enteringorCleartoclear
thenote.
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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
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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.
pdf format specification; break apart a pdf file
TheOkularHandbook
FreehandLine
Todrawfree-formlines.
Clickonthetoolbutton,
thenclickwiththeleft
mousebuttonandholdto
placethestartoftheline,
thendragtodrawtheline.
Highlighter
Tohighlighttextinthe
documentwithsomegiven
backgroundcolor.
Clickonthetoolbutton,
thenclickwiththeleft
mousebuttonandholdto
placethebeginningofthe
highlightedtextsnippet,
thendragtohighlightit.
StraightLine
Tomarkwithaline.
Clickonthetoolbutton,
thenclickwiththeleft
mousebuttontoplacethe
startingpointoftheline,
thendragtoplaceofthe
endingpointoftheline
shouldbeandclickonce
more.
Polygon
Todrawaclosedplane
figurefromthreeormore
segments.The
correspondingnotecanbe
viewedbydoubleclicking
insidethepolygon.
Clickonthetoolbutton,
thenclickwiththeleft
mousebuttontoplacethe
firstvertexofthepolygon,
thendragtoplaceofthe
secondvertex.Proceeduntil
youdrawthewhole
polygonuptothefirst
vertex.Clicktwiceifyou
wanttoaddsomenoteto
thepolygon.Enterthetext
ofthenotethenclickonthe
OKtosavethenote,Cancel
tocancelnoteenteringor
Cleartoclearthenote.
14
GIF to PNG Converter | Convert GIF to PNG, Convert PNG to GIF
converted list in memory if you cannot convert at GIF image from local folders in "File" in toolbar Select "Convert to PNG"; Select "Start" to start conversion
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C# PowerPoint: Document Viewer Creating in Windows Forms Project
You can select a PowerPoint file to be loaded into the If your PowerPoint file format is not supported by control, there will prompt a window "cannot open your
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TheOkularHandbook
Stamp
Tomarkthetextorimage
withsomepredefined
shape.
Clickonthetoolbutton
thenclickwiththeleft
mousebuttontoplacethe
stamp.
Asingleclickjustplacesa
squarestamp(usefulfor
icons).Toaddarectangular
stampyoucanclickwith
theleftmousebuttonand
holdtoplacethetop-left
point,thendragtoplacethe
bottom-rightone.
Underline
Tounderlinesometext.
Clickonthetoolbutton,
thenclickwiththeleft
mousebuttonandholdto
placethebeginningofthe
underlinedtextsnippet,
thendragtounderlineit.
Ellipse
Todrawanellipsearound
somechosenarea.
Clickonthetoolbutton,
thenclickwiththeleft
mousebuttonandholdto
placethetop-leftcornerof
thecircumscribed
rectangularfortheellipse,
thendragtoplacethe
bottom-rightone.
ThecontentsoftheannotatingtoolbarcanbeconfiguredusingtheAnnotationspageofOkular
configurationdialog.Thispagecanbeopenedwithrightmousebuttonclickingontheannotat-
ingtoolbarthenchoosingConfigureAnnotations...fromthecontextmenu.
Withasingleleftmousebuttonclickonanannotationtoolbuttonyoucanuseatoolonce. If
youe.g.wanttohighlightallimportantpartsofatext,activatethattoolpermanentlybydouble
clickingonthetoolbutton.PresstheEsckeyorclickthetoolbuttonagaintoleavethepermanent
mode.
N
OTE
Theannotatingtoolbarcanbedockedinanysideoftheviewingarea:justdragittomoveittoanother
place.
N
OTE
ActivatingtheannotatingtoolbarwillmakeyouswitchtotheBrowseToolMode.
15
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
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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
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TheOkularHandbook
Youcanstoptheconstructionanytimebypressingagainonthebuttonoftheannotationyouare
constructing,orbypressingtheEsckey.
ThenewlyconstructedannotationwillhaveasauthortheauthoryousetintheAnnotationspage
inOkularsconfigurationdialog.TheAnnotationspagecanalsobeusedtoconfigurethecontent
oftheannotatingtoolbar.
3.3.2 Removingannotations
Toremoveanannotation,justclickonitwiththerightmousebutton,andselectDelete.
Whenremovingtheannotation,itswindowwillbeclosedifopen.
N
OTE
Thisoptioncouldnotbeenabledbecausethedocumentdoesnotallowremovingannotations.
3.3.3 Editingannotations
Toeditanannotation,clickonitwiththerightmousebuttonandselectProperties.Adialogwill
appearwiththegeneralannotationsettings(likecolorandopacity,author,etc.)andthesettings
specifictothatannotationtype.
Tomoveanannotation,holddowntheCtrlkey,movethemousepointeronitandthenstart
draggingwiththeleftmousebutton.
N
OTE
Dependingonthedocumentpermissions(typicallywithPDFdocuments),someoptionscanbedis-
abled.
3.4 BookmarkManagement
Okularhasaveryflexiblebookmarksystem.Okularsavesthepositiononthepageinbookmark
andallowsyoutodefinemorethanonebookmarkperpage.
TomanagebookmarksinOkularyoucanuseBookmarksviewfromNavigationPanel,Book-
marksmenuorcontextmenuofdocumentview(clickwithrightmousebuttontoopenit).
16
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
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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
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TheOkularHandbook
3.4.1 Bookmarksview
ToopenBookmarksviewclickonBookmarksitemontheNavigationPanel.IftheNavigation
Panelisnotshown,useSettings!ShowNavigationPanel(F7)mainmenuitemtomakeit
visible.
ThefilterbaratthetopofBookmarksviewcanbeusedtofilterthecontentofbookmarklistpane
accordingtothetextinthebox.
Thelistpanepermitstoviewthebookmarklistinatree-likefashion: eachdocumentinthelist
canbe‘expanded’or‘collapsed’byclickingonthe<orviconnexttoit.
Clickon
iconbelowthelisttoshowonlythebookmarksfromthecurrentdocument.
Right-clickmenuofdocumentitemcanbeusedtoopendocument,renameitsitemorremove
it fromthe list. . Rememberthat t theremovalofadocument itemleadstothe removal ofall
bookmarksinthecorrespondingdocument.
Right-clickmenusofindividualbookmarkitemsallowyoutogotothebookmark,renameor
removeit.
3.5 CommandLineOptions
ThoughOkularmaymostoftenbestartedfromtheKDEprogrammenu,oradesktopicon,it
canalsobeopenedatthecommandlinepromptofaterminalwindow. Thereareafewuseful
optionsthatareavailablewhendoingthis.
3.5.1 SpecifyaFile
Byspecifyingthepathandname ofaparticularfile the usercanhave Okular openthat file
immediatelyuponstartup.Thisoptionmightlooksomethinglikethefollowing:
% okular r /home/myhome/docs/mydoc.pdf
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TheOkularHandbook
N
OTE
ForPDFdocuments,thenamecanbegivenasdocument_name#named_destinationwherena-
med_destinationisaparticularnameddestinationembeddedinthedocument.
3.5.2 OtherCommandLineOptions
Thefollowingcommandlinehelpoptionsareavailable
okular --help
Thisliststhemostbasicoptionsavailableatthecommandline.
okular --help-qt
ThisliststheoptionsavailableforchangingthewayOkularinteractswithQt™.
okular --help-kde
ThisliststheoptionsavailableforchangingthewayOkularinteractswithKDE.
okular --help-all
Thislistsallofthecommandlineoptions.
okular --author
ListsOkular’sauthorsintheterminalwindow
okular -v, --version
ListsversioninformationforQt™,KDE,andOkular.Alsoavailablethroughokular -v
okular --license
Showslicenseinformation.
okular --page number
Openapagewithagivennumberinthedocument. Alsoavailablethroughokular -p
number
okular --presentation
Startthedocumentinpresentationmode.
okular --print
Startwithprintdialog.
okular --unique
Uniqueinstancecontrol.
okular --noraise
AllowstopreventOkularwindowraisingafterthestart.
okular --
Endofoptions.
3.6 Fitwindowtopage
TheFitwindowtopagefeatureresizesthewindowsothatitisexactlythesamesizeasthepageat
thecurrentzoomfactor.Ifthepagedoesn’tcompletelyfitonthescreen,thewindowisenlarged
sothatthelargestpossiblepartofthepageisshown.
ThisfeaturecanbeaccessedbyusingthekeyboardshortcutCtrl+J
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TheOkularHandbook
Chapter4
TheMenubar
4.1 TheFileMenu
File!Open...(Ctrl+O)
OpenasupportedfileorOkulararchive.Ifthereisalreadyanopenedfileitwillbeclosed.
Formoreinformation,seethesectionaboutOpeningFiles.
File!OpenRecent
Openafilewhichwasusedpreviouslyfromasubmenu.Ifafileiscurrentlybeingdisplayed
itwillbeclosed.Formoreinformation,seethesectionaboutOpeningFiles.
File!ImportPostScriptasPDF...
OpenaPostScript
®
fileandconvertittoPDF.
File!SaveAs...
Savesthedocumentunderanewnameincludingallthechanges(annotations,formcon-
tents,etc.),providedthedocumentbackendsupportssavingchanges.WiththePDFback-
enditispossibletosavethedocumentwiththechangedvaluesoftheformfields. Itcan
bepossible(providedthatthedatawerenotsecuredusingDRM)tosaveannotationswith
PDFfiles.
N
OTE
Notethat,duetothewaythisisimplemented,eveniftherearenochangestothefile,thenew
fileneednottobeanexactbit-for-bitcopyoftheoriginalfile(e.g. canhaveadifferentSHA-1
hash,etc.).
File!SaveCopyAs...
Savesacopyoftheoriginaldocumentunderanewname(completelybypassingthedocu-
mentbackend).Thesaveddocumentwillbeabit-for-bitcopyoftheoriginal.
File!Reload(F5)
Reloadthecurrentlyopenfile.
File!Print...(Ctrl+P)
Printthecurrentlydisplayeddocument.
File!PrintPreview...
Showapreviewofhowthecurrentlydisplayeddocumentwouldbeprintedwiththede-
faultoptions.
19
TheOkularHandbook
File!Properties
Displaysomebasicinformationaboutthedocument,suchastitle,author,creationdate,and
detailsaboutthefontsused.Theavailableinformationdependsonthetypeofdocument.
File!EmbeddedFiles...
Showthefilesembeddedinthedocument,ifthedocumenthasany.Formoreinformation,
seethesectionabouttheEmbeddedFiles.
File!ExportAs
Thisitemcontainstheexportformatsthecurrentdocumentcanbeexportedto. Thefirst
entryforallkindofdocumentsisalwaysPlainText...
ThesecondentryisDocumentArchive,whichallowsyoutosavethedocumentwithyour
annotationsintoanOkular-specificarchiveformat. Thusitiseasilypossibletosharethe
originaldocumentandyourannotationswithotherOkularusersorworkwiththemcol-
laboratively.
File!Quit(Ctrl+Q)
CloseOkular.
4.2 TheEditMenu
Edit!Undo(Ctrl+Z)
Undothelastannotationeditingcommand(creationandremovalofannotations,editing
arbitraryannotationproperties,relocatingannotationswithCtrl+drag,andeditingthetext
contentsofanannotation).
Edit!Redo(Ctrl+Shift+Z)
Redothelastundostepwheneditingannotations.
Edit!Copy(Ctrl+C)
CopythecurrentlyselectedtextinTextSelectionmodetotheclipboard.
Edit!SelectAll(Ctrl+A)
Selectsallthetext(ifthedocumentprovidesit).ThisworksonlyinTextSelectionmode.
Edit!Find...(Ctrl+F)
Showthefindbaronthebottomoftheviewingareathatallowsyoutosearchforastring
inthedocument.
Edit!FindNext(F3)
Trytofindtheprevioussearchedstringagaininthedocument.
Edit!FindPrevious(Shift+F3)
Goestothepreviousoccurrenceofthesearchstringinthedocument.
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