The PDF sample program, after my modification, crashed when opening the file.

[Shompinice]

The PDF sample program, after my modification, crashed when opening the file.

Attachment: PDFViewer_fade7a81.zip

[ManojKumar Arumugasamy]

We were unable to reproduce the issue, “Application crashes while opening specific document” and it is working as expected with the provided sample we have attached a video recording for your reference.  

Please share the following details to analyze this issue further and assist you with a better solution

1. Is the modification included in the provided sample?

2. Replication video/procedure to reproduce the issue. 

3. Other PDF documents that might cause an issue

Attachment: 185591Rec_2eda6b84.zip

[Shompinice]

Here is the PDF file

[Shompinice]

Here is the video

Attachment: syncfuion_74a3e49c.zip

[Shompinice]

Here is the PDF

Attachment: 202303_ad542d9a.zip

[ManojKumar Arumugasamy]

Hi Shompinice,

We were able to reproduce the issue, “Application crashes while opening specific document”. Currently, we are validating this issue and we will update the further details on December 4, 2023.

Regards,

Manoj Kumar

[Vikram Devaraj]

On our further analysis of the provided PDF documents, we found that the issue, “Application crashes with an exception while loading a particular PDF document” is not a defect with our PdfViewer control. The PDF document has been rendered in our viewer with the use of the window's run-time API, PdfDocument. When converting the input stream to PdfDocument, this exception happens. Would you kindly provide us permission to report a bug on the Microsoft Documentation site using the provided PDF document?

[Shompinice]

Yes of course

[ManojKumar Arumugasamy]

We have posted our query with the PDF document you have provided to the Microsoft Documentation site

https://learn.microsoft.com/en-us/answers/questions/1458304/loading-certain-pdf-file-using-windows-data-pdf-pd

[Shompinice]

Although I added the file type icon in the package manifest, it doesn't seem to work

[ManojKumar Arumugasamy]

Hi Shompinice,
For issues and queries related to icons of applications kindly contact Microsoft.
 

The Microsoft team has replied to the previously reported issue on PdfDocument they mentioned that the provided PDF has a specific type of file permission, and they are unsure of the issue caused. They have recommended that we convert the PDF again using the Microsoft Edge browser's print options.

[Shompinice]

Is it possible to collectively rename the entire solution/project/namespace to PDFViewer?

The final goal is that the process name displayed in Resource Monitor should be PDFViewer.exe

[ManojKumar Arumugasamy]

Hi Shompinice,

Kindly follow the steps suggested on your application to change the name of the namespace, project and solution

• • Right-click the project in Solution Explorer, select Rename, and enter the new name
  • Right-click the project again and select Properties. Change the "Assembly name" and "Default namespace" on the Application tab.
  • Select a Namespace on any cs file and press ctrl+r+r -> Adjust Namespaces. Accept the changes by pressing the Enter button.
  • Change the AssemblyTitle and AssemblyProduct in Properties/AssemblyInfo.cs
  • Delete bin and obj directories in Windows Explorer
  • Open the SLN file (with a text editor such as Notepad++) and change the path to the project (there should be multiple places)
  • Open the Solution again. Clean and Rebuild the project.

 

We were able to have only PdfViewer as a Name on the Resource monitor.

 

We have also attached the diff file and sln file for your reference

Attachment: 185591files_cca89403.zip

[Shompinice]

是否可以作为一个整体进行打包，而不仅仅是包含差异文件？

[ManojKumar Arumugasamy]

Hi Shompinice,

Kindly find the modified sample.

Attachment: PDFViewer_a218362e.zip