pdf

问题 I modified what someone else had on this forum, based on a successful use of powershell Excel to pdf with no success. Any ideas on my failing in the following code? My goal is to be able to convert an entire folder of doc and docx documents to pdf without opening the native applications. Thanks in advance: # Acquire a list of DOC files in a folder $Word = New-Object -ComObject word.application $path = "c:\Users\Desktop\Test" $formats = "Microsoft.Office.Interop.Word.WdFixedFormatType" -as

问题 Simple question , how to merge two PdfDocument objects using itext7 .net Library ? this is how am trying but it's not working PdfDocument GlobalPdfDocument = new PdfDocument(new PdfWriter(multiContentPdf)); PdfDocument InitialPdfDoc = new PdfDocument(new PdfWriter(memStreamOfAddressAndBarcode)); InitialPdfDoc.CopyPagesTo(1, InitialPdfDoc.GetNumberOfPages(), GlobalPdfDocument); also this code throw same exception Merger.Merge(InitialPdfDoc,1,InitialPdfDoc.GetNumberOfPages()); Cannot copy

问题 I modified what someone else had on this forum, based on a successful use of powershell Excel to pdf with no success. Any ideas on my failing in the following code? My goal is to be able to convert an entire folder of doc and docx documents to pdf without opening the native applications. Thanks in advance: # Acquire a list of DOC files in a folder $Word = New-Object -ComObject word.application $path = "c:\Users\Desktop\Test" $formats = "Microsoft.Office.Interop.Word.WdFixedFormatType" -as

问题 I have a NodeJS-ExpressJS server (to host a web page) and Django API server. When a specific endpoint in the Django server is called from the ExpressJS server (when a user clicks a button on the web page), a PDF is generated. I want to send this PDF from the Django server to the ExpressJS server and then download it to the user's browser (The user only interfaces with ExpressJS server). In order to do this I encode the PDF as a base64 string in the Django server and return the string in an

问题 I have been trying to edit a PDF document to pre-fill form entries. I've got it working (sort of). The text I'm adding, goes in fine. However, other text that was already there seems to have gotten replaced with "&%£!£! symbols. I've worked out that it's something to do with the "contentStream" section in the code below. It seems to be the "setFont" line. If I remove it, the page remains OK... except that the "Hello Richard" text is no longer displayed! Help please! package pdfboxtest; import

问题 im working on a pdf generator app in flutter, but when i want to add an image to the pdf, it takes too long also i wanted to know how it is possible to add multiple images. Im using 3 libraries, image picker - pdf - printing here is my code: Future getImage() async { var image = await ImagePicker.pickImage(source: ImageSource.gallery); final tempDir = await getTemporaryDirectory(); final path = tempDir.path; int rand = new Math.Random().nextInt(10000000); imge.Image imagee = imge.decodeImage

问题 I want to export multiple ranges from the same sheet to a single pdf. Account 1 starts in column A, account 2 starts in column C, account 3 starts in column E, and so on. Each account can be n rows long, but I only want a maximum of 50 rows for each account on a sheet within the pdf, e.g. Account 1 = 100 rows long Account 2 = 32 rows long Account 3 = 56 rows long In this case, I would want my pdf to look like this: Sheet 1 = first 50 rows of account 1 Sheet 2 = next 50 rows of account 1 Sheet

问题 I'm trying to read a PDF from the Google Drive v2 API export method into a nodejs Buffer so it can be emailed as an attachment or saved, but when I view it, it looks blank, like all whitespace. I'd expect the PDF to appear the same as when exported and viewed through the Google Drive browser app. Namely that something shows, since the content-length: 55243 . I've tried the following: var drive = google.drive('v2'); drive.files.export({ auth: auth, fileId: ..., mimeType: 'application/pdf' })

问题 I have a task which i need to create a program that converts outlook email to pdf. this is my code Microsoft.Office.Interop.Outlook.Application app = new Microsoft.Office.Interop.Outlook.Application(); NameSpace outlookNs = app.GetNamespace("MAPI"); MAPIFolder rootFolder = outlookNs.Stores["Blah"].GetRootFolder(); List<MailItem> mailItems = new List<MailItem>(); Folders subFolders = rootFolder.Folders; foreach (Folder folder in subFolders) { if (folder.Name == "Inbox") { Items items = folder

问题 I have a multiple plot and I want to print it on an A4 pdf page so that the charts fill the whole page. When I used the code below I got a lot of blank space above and below the charts. How can I reduce this blank space to about 1cm and increase the chart height? Thank you for your help. group <- "Title" layout(matrix(c(1:12), 6, 2) ) par(mar = c(0, 4.1, 1.5, 2.1),oma = c(2, 0, 2, 0)) plot(1:10) plot(1:10) plot(1:10) plot(1:10) plot(1:10) plot(1:10) plot(1:10) plot(1:10) plot(1:10) plot(1:10)