用突出顯示增強了 PDF 理解力

Highlighting text in PDF viewers allows you to visually emphasize important passages within the document. This is achieved by selecting the desired text and applying a colored overlay, typically translucent, to make it stand out from the surrounding text. This functionality is particularly useful for studying, referencing key information, and keeping track of important points during the reading process.

Several WinForms PDF Viewer controls offer the ability to hightlight text in PDF files including:

• DevExpress WinForms PDF Viewer (part of DevExpress WinForms) empowers you to visually mark up PDFs with a built-in text highlighter.
• Telerik UI PDF for WinForms (part of Telerik UI for WinForms) offers native highlighting capabilities for emphasizing crucial passages within your documents.
• XFINIUM.PDF CROSS PLATFORM EDITION provides cross-platform compatibility while enabling you to highlight text for clear emphasis within PDFs.
• Syncfusion Windows Forms PDF (part of Syncfusion Essential Studio Enterprise) facilitates easy text selection and highlighting to enhance focus on critical information.

For an in-depth analysis of features and price, visit our WinForms PDF Viewer controls comparison.

Compare WinForms PDF Viewer Controls