GrapeCity Documents for PDF 5.1.0.790

改進了對動態 XFA 表單的支援。
4月 26, 2022
新版本

特性

  • Support for PAdES B-LT and B-LTA Electronic Signatures - Two new classes have been implemented to support the LTV signatures: the Document Security Store and the Document Timestamp Signature.
  • PDF Layers (Optional Content) Enhancements - You can now pass an instance of the ViewState class to various GcPdf methods. This class has been introduced to represent transient environment settings so that operations such as text searching or saving PDF pages to images can be performed in the context of the programmatically specified settings.
  • Save Documents to SVG - It is now possible to use all common graphics operations to draw on an instance of the new GcSvgGraphics class, which then can be converted to GcSvgDocument and saved as an SVG or an SVGZ image. In addition, saving individual pages of a GcPdfDocument in SVG and SVGZ formats is also supported.
  • GrapeCity Documents PDF Viewer (GcPdfViewer)
    • Rotate Stamp Annotations - You can now rotate Stamp Annotations to any degree using freehand rotation on the UI or through the Rotate property in the property panel.
    • Form Fields Orientation - GcPdfViewer provides the ability to customize the Orientation property of Form Fields as per the rotated document.
    • Improved Support for Dynamic XFA Forms - GcPdfViewer now supports the following XFA Forms features:
      • Submit, print, reset form actions.
      • Links.
      • Some JavaScript actions (common JavaScript calculations, base ECMA functions, etc.).
    • Save State of PDF Layers When Saving a Document - GcPdfViewer now optionally makes certain edit buttons (e.g., add 'Text Field') sticky so that the operation can be repeated multiple times without clicking the button again.
GrapeCity Documents for PDF 5.1.0.790
Dynamic XFA forms

Document Solutions for PDF

用於 .NET 的功能豐富的 PDF API 庫。

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