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pptx

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  1. Add Digital Signatures to Presentations in C++|...

    Learn how to digitally sign PowerPoint & OpenDocument files with Aspose.Slides for C++. Secure your slides in seconds with clear code examples....signatures are supported for PPTX format only. Add a Digital Signature..."SomePresentationSign.pptx" , SaveFormat :: Pptx ); Now its possible...

    docs.aspose.com/slides/cpp/digital-signature-in...
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  2. 在 Python 中创建或更新 PowerPoint 演示文稿图表|Aspose.Slides...

    了解如何使用 Aspose.Slides for Python via .NET 在 PowerPoint 和 OpenDocument 演示文稿中创建和自定义图表。内容涵盖在演示文稿中添加、格式化和编辑图表，并提供实用的 Python 代码示例。... 将修改后的演示文稿保存为 PPTX 文件。 下面的 Python 代码演示了如何创建簇状柱形图：...aspose.pydrawing as draw # 实例化表示 PPTX 文件的 Presentation 类。 with slides...

    docs.aspose.com/slides/zh/python-net/create-chart/
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  3. 使用 Java 优化演示文稿中的图像管理|Aspose.Slides 文档

    使用 Aspose.Slides for Java 在 PowerPoint 和 OpenDocument 中简化图像管理，优化性能并实现工作流自动化。...pptx" , SaveFormat . Pptx ); } finally { if...pres . save ( "pres.pptx" , SaveFormat . Pptx ); } catch ( IOException...

    docs.aspose.com/slides/zh/java/image/
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  4. 图表图例|Aspose.Slides for Node.js via .NET 文档

    Class Libraries & REST APIs for the developers to manipulate & process Files from Word, Excel, PowerPoint, Visio, PDF, CAD & several other categories in Web, Desktop or Mobile apps. Develop & deploy on Windows, Linux, MacOS & Android platforms.... 将演示文稿写入为 PPTX 文件。 在下面的示例中，我们已为图表图例设置位置和大小。..."Legend_out.pptx" , aspose . slides . SaveFormat . Pptx ); } finally...

    docs.aspose.com/slides/zh/nodejs-java/chart-leg...
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  5. 在 Python 中管理图表数据系列|Aspose.Slides for Python 文档

    了解如何在Python中管理PowerPoint（PPT/Pptx）图表数据系列，提供实用代码示例和最佳实践，以提升数据演示效果。...图、访问第一个图表系列、配置重叠设置，然后将结果保存为 PPTX 文件： import aspose.slides as..."series_overlap.pptx" , slides . export . SaveFormat . PPTX ) 结果： 更改系列填充颜色...

    docs.aspose.com/slides/zh/python-net/chart-series/
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  6. File Formats and Conversions - C++ PowerPoint A...

    C++ PowerPoint API supports conversions of PowerPoint file formats including PPT, Pptx, XML, PDF, XPS and others....PowerPoint (PPT) PresentationML (PPTX, XML) Portable Document Format...

    docs.aspose.com/slides/cpp/file-formats-and-con...
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  7. Convert ODP to PDF in Python | products.aspose.com

    Sample code for ODP to PDF Python conversion. Use PowerPoint Python API for batch conversion ODP files to PDF files....to PDF HTML JPG PDF SVG PPT PPTX Convert ODP to PDF in Python...browser . Aspose PowerPoint PPTX library allows you to convert...

    products.aspose.com/slides/python-net/conversio...
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  8. How to Convert PowerPoint to TIFF using Java

    This simple article focuses on how to convert Presentation to TIFF using Java by following the detailed configuration steps to use the given code sample. You can use the example to convert Pptx to TIFF in Java without any dependency on MS PowerPoint....Windows, Linux or macOS to convert PPTX to TIFF in Java without any...save method. Code to Convert PPTX to TIFF in Java If you are even...

    kb.aspose.com/slides/java/how-to-convert-powerp...
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  9. How to Convert PowerPoint to Tiff using C#

    This topic focuses on how to convert Presentation to TIFF using C# along with the detailed configuration steps to configure the environment and verify the working sample code. You can convert Pptx to TIFF in C# using a few lines of easy to use code.... macOS and Linux to convert PPTX to TIFF in C# . Steps to Convert...Save method. Code to Convert PPTX to TIFF in C# The above example...

    kb.aspose.com/slides/net/how-to-convert-powerpo...
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  10. Chart Is Missing When Converting a PowerPoint P...

    We noticed that when we save a Pptx document as PDF we are missing the chart. Presentation with chart.zip (32.6 KB)...noticed that when we save a PPTX document as PDF we are missing...missing charts when exporting a PPTX document to PDF using Aspose...

    forum.aspose.com/t/chart-is-missing-when-conver...
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