如何在演示文稿中添加页眉和页脚
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新版本的 Aspose.Slides for PHP via Java API 已经发布,现在这个单一产品支持从头生成 PowerPoint 文档和编辑现有文档的功能。
对旧代码的支持
为了使用在 Aspose.Slides for PHP via Java 13.x 之前版本中开发的旧代码,您需要对代码做一些小的修改,代码将按以前的方式工作。所有在旧版本 Aspose.Slides for PHP via Java 中的 Aspose.Slide 和 Aspose.Slides.Pptx 命名空间下的类已合并为单一的 Aspose.Slides 命名空间。请查看以下简单代码片段,了解如何在旧版本 Aspose.Slides API 中添加演示文稿的页眉和页脚,并按照所述步骤迁移到新的合并 API。
旧版 Aspose.Slides for PHP via Java 方法
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PresentationEx sourcePres = new PresentationEx(); | |
//Setting Header Footer visibility properties | |
sourcePres.setUpdateSlideNumberFields(true); | |
//Update the Date Time Fields | |
sourcePres.setUpdateDateTimeFields(true); | |
//Show date time placeholder | |
sourcePres.getHeaderFooterManager().isDateTimeVisible(true); | |
//Show the footer place holder | |
sourcePres.getHeaderFooterManager().isFooterVisible(true); | |
//Show Slide Number | |
sourcePres.getHeaderFooterManager().isSlideNumberVisible(true); | |
//Set the header footer visibility on Title Slide | |
sourcePres.getHeaderFooterManager().setVisibilityOnTitleSlide(true); | |
//Write the presentation to the disk | |
sourcePres.save("NewSource.pptx",SaveFormat.Pptx); |
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//Create the presentation | |
Presentation pres = new Presentation(); | |
//Get first slide | |
Slide sld = pres.getSlideByPosition(0); | |
//Access the Header / Footer of the slide | |
HeaderFooter hf = sld.getHeaderFooter(); | |
//Set Page Number Visibility | |
hf.setPageNumberVisible(true); | |
//Set Footer Visibility | |
hf.setFooterVisible(true); | |
//Set Header Visibility | |
hf.setHeaderVisible(true); | |
//Set Date Time Visibility | |
hf.setDateTimeVisible(true); | |
//Set Date Time format | |
hf.setDateTimeFormat(DateTimeFormat.DateTime_dMMMMyyyy); | |
//Set Header Text | |
hf.setHeaderText("Header Text"); | |
//Set Footer Text | |
hf.setFooterText("Footer Text"); | |
//Write the presentation to the disk | |
pres.save("HeadFoot.ppt",SaveFormat.Ppt); |
新的 Aspose.Slides for PHP via Java 13.x 方法
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Presentation sourcePres = new Presentation(); | |
//Setting Header Footer visibility properties | |
sourcePres.UpdateSlideNumberFields = true; | |
//Update the Date Time Fields | |
sourcePres.UpdateDateTimeFields = true; | |
//Show date time placeholder | |
sourcePres.HeaderFooterManager.IsDateTimeVisible = true; | |
//Show the footer place holder | |
sourcePres.HeaderFooterManager.IsFooterVisible = true; | |
//Show Slide Number | |
sourcePres.HeaderFooterManager.IsSlideNumberVisible = true; | |
//Set the header footer visibility on Title Slide | |
sourcePres.HeaderFooterManager.SetVisibilityOnTitleSlide(true); | |
//Write the presentation to the disk | |
sourcePres.save("NewSource.pptx",SaveFormat.Pptx); | |