Viewer Pptx page number error

GroupDocs.Viewer Product Family
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1

Hi,

There is a scroll error in pptx files. Page numbers do not increase properly. I am sharing the version information =>

25.1.1 8.0.2
2

@kenankocer

It seems you are experiencing an issue with the page numbers not incrementing correctly in PPTX files when using the GroupDocs.Viewer library. This could be related to the specific version of the library you are using, which is 25.1.1 for GroupDocsViewer.

To troubleshoot this issue, consider the following steps:

  1. Update the Library: Ensure that you are using the latest version of the GroupDocs.Viewer library. Sometimes, bugs are fixed in newer releases, so updating to the latest version may resolve the issue.

  2. Check for Known Issues: Review the release notes or the GitHub repository for any known issues related to page numbering in PPTX files. This can provide insights into whether this is a recognized bug and if there are any workarounds.

  3. Sample Code: If you haven’t already, try running a simple example to see if the issue persists. Here’s a basic example of how to load and view a PPTX file:

    using GroupDocs.Viewer;
using GroupDocs.Viewer.Options;

// Create a Viewer instance
using (Viewer viewer = new Viewer("path/to/your/presentation.pptx"))
{
    // Set options for viewing
    var options = new ViewOptions();
    options.PageNumber = 1; // Start from the first page

    // Render the first page
    var page = viewer.GetPage(options);
    // Process the page as needed
}

  4. Contact Support: If the problem persists after trying the above steps, consider reaching out to GroupDocs support with detailed information about the issue, including the version of the library, a sample PPTX file that demonstrates the problem, and any error messages you may be encountering.

By following these steps, you should be able to identify the cause of the page number issue and find a suitable solution.

If you need further assistance, feel free to ask!

Sources:
[1]: PPTX | GroupDocs.Viewer for .NET API Reference - Aspose

3

Hi,

I am using the latest version of Groupdocs viewer. The error is present in all pptx files. When I scroll to the next pages, the page number does not increase.

I request support

Package Versions 25.1.1

GroupDocs.Viewer UI Package Versions 8.0.2

4

@kenankocer

Please ignore the response from the bot. We’ll investigate this issue and update you.

1 Like
5

@kenankocer

Unfortunately, I have failed to reproduce this issue locally.

Can you please update the following viewer-
net-ui-sample-app.zip (33.9 KB) or share your sample application to reproduce the issue.

Also, please share the OS and browser you’re using.

6

Hello,

The problem is that when we scroll down to the lower pages, the pagenumber does not change. When I ran the project you sent, I saw that it worked. However, we developed it based on this project, and our structure is a little different from the project you sent. I cannot upload it because the project is large. GroupDocs.Viewer-for-.NET-UI/src at 6.0.x · groupdocs-viewer/GroupDocs.Viewer-for-.NET-UI · GitHub. We took this project as a reference and then updated the versions as follows. In this case, we see that it does not work. How should we proceed?

image1.png (37.8 KB)

image2.png (16.3 KB)

image3.png (94.5 KB)

7

@kenankocer

Looking at your screenshots I can see that you’re using 6.x version but not 8.0.2. Let me check this issue with 6.x and update you.

8

Hi,

In Dependencies.props it says groupdocsviewer 8.0.2, comparison 6.0.x and we use it that way. Isn’t defining 8.0.2 here valid because we continue to use the project structure we downloaded from githup?