此演示向您展示如何在 PowerPoint 文档中搜索特定文本并替换匹配的文本。

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package ppt;import com.spire.presentation.*;import java.awt.*;import java.util.HashMap;import java.util.Map;public class FindAndReplaceDemo{public void findOrReplace(String filePath,String changeType,String text,String newText,String resultFilePath) throws Exception{Presentation presentation = new Presentation();presentation.loadFromFile(filePath);switch (changeType){case "FIND":findText(presentation,text);break;case "REPLACE":replaceText(presentation,text,newText);break;}presentation.saveToFile(resultFilePath,FileFormat.PPTX_2013);}private void findText(Presentation presentation,String text){for(int i = 0;i <presentation.getSlides().getCount();i++){ISlide slide = presentation.getSlides().get(i);for (int j = 0;j <slide.getShapes().getCount();j++){IAutoShape shape = (IAutoShape)slide.getShapes().get(j);TextHighLightingOptions options = new TextHighLightingOptions();options.setWholeWordsOnly(true);options.setCaseSensitive(true);shape.getTextFrame().highLightText(text,Color.yellow,options);}}}private void replaceText(Presentation presentation,String oldText,String newText){for(int i = 0;i <presentation.getSlides().getCount();i++){ISlide slide = presentation.getSlides().get(i);Map map = new HashMap<>();map.put(oldText,newText);replaceTags(slide,map);}}private static void replaceTags(ISlide pSlide,Map tagValues){for (int i = 0;i <pSlide.getShapes().getCount();i++){IShape curShape = pSlide.getShapes().get(i);if (curShape instanceof IAutoShape){for (int j = 0;j <((IAutoShape) curShape).getTextFrame().getParagraphs().getCount();j++){ParagraphEx tp = ((IAutoShape) curShape).getTextFrame().getParagraphs().get(j);for (Map.Entry entry:tagValues.entrySet()){String mapKey = entry.getKey();String mapValue = entry.getValue();if (tp.getText().contains(mapKey)){tp.setText(tp.getText().replace(mapKey,mapValue));}}}}}}}

using Spire.Presentation;using System;using System.Collections.Generic;using System.Drawing;using System.Linq;using System.Text;using System.Threading.Tasks;namespace DemoOnlineCode{class HighlightOrReplace{public void HighlightOrReplaceDemo(string filePath,string format,string text,string newText,string resultFileName){Presentation presentation = new Presentation();presentation.LoadFromFile(filePath);switch (format){case "HIGHLIGHT":HighlightText(presentation,text,resultFileName);break;case "REPLACE":ReplaceText(presentation,text,newText,resultFileName);break;}}private static void HighlightText(Presentation presentation,string text,string resultFileName){foreach (ISlide slide in presentation.Slides){foreach (IShape shape in slide.Shapes){if (shape is IAutoShape){IAutoShape autoShape = shape as IAutoShape;TextHighLightingOptions options = new TextHighLightingOptions();options.WholeWordsOnly = true;options.CaseSensitive = true;autoShape.TextFrame.HighLightText(text,Color.Yellow,options);}}}presentation.SaveToFile(resultFileName+".pptx",FileFormat.Pptx2013);}private static void ReplaceText(Presentation presentation,string oldText,string newText,string resultFileName){Dictionary tagValues = new Dictionary();tagValues.Add(oldText,newText);foreach (ISlide slide in presentation.Slides){ReplaceTags(slide,tagValues);}presentation.SaveToFile(resultFileName + ".pptx",FileFormat.Pptx2013);}private static void ReplaceTags(ISlide pSlide,Dictionary TagValues){foreach (IShape curShape in pSlide.Shapes){if (curShape is IAutoShape){foreach (TextParagraph tp in (curShape as IAutoShape).TextFrame.Paragraphs){foreach (var curKey in TagValues.Keys){if (tp.Text.Contains(curKey)){tp.Text = tp.Text.Replace(curKey,TagValues[curKey]);}}}}}}}}