PDF4NET 4.1.1版本更新信息,版本更新历史

慧都网友：能做套打吗
慧都网友：在做双层PDF的制作时，PDF4NET会每一页的顶部添加一行红色的字，PDF4NET还有很...
慧都网友：发现其中文输入的性能不是很好！
慧都网友：经朋友推荐此东东，所以下来试试，发现此库对标准.NET框架和压缩的.NET框架都提供支持。

PDF4NET 4.1.1 (10-06-10)
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	PDF4NET [产品编号： 10224 ]
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PDF4NET 4.1.1(最新版) (10-06-10)

3.3.7

PDF4NET 版本更新 4.1.1 (更新日期：6/10/2010)

PDF4NET 4.1.1 has been released. The following features are supported in this version:

Added support for bar width reduction in unidimensional barcodes
Added support for creating PDFMetafile objects from Metafile objects
All device colors are now supported for gradient brushes
Added support for handling better large PDF files with document level resources
Added support to specify whether to parse the page content in order to remove unused resources from page's resources dictionary and not to extract them
Saving a form in incremental mode causes the entire form to be saved, even if the fields have not been modified - fixed
Saving a document in incremental mode causes the entire bookmark tree to be saved, even if the bookmarks have not been modified - fixed
Root bookmarks do not have the /Parent key pointing to /Outlines object - fixed
Some form fields with additional actions on parent fields cannot be loaded - fixed
Adding a background to a page causes the page content to be displayed upside down - fixed
TrueType fonts are not embedded correctly when they are used in a form XObject and not directly on the page - fixed
Movie annotations are not imported correctly from a PDF file - fixed
Underline, strikethrough and overline font attributes are not respected in DrawText method - fixed
PDF version is not saved correctly in the PDF file - fixed
In some situations invalid documents are generated if the save operations occur veriy fast one after another and the documents include imported pages - fixed
When a page is extract from a XFA form and inserted in a new document, the vertical bars are no longer drawn for a comb field - fixed
Encrypted documents with no DocumentID cannot be loaded - fixed
Some ASCII85 streams are not loaded and decoded correctly - fixed
Line width is not explicitly set at the beginning of content stream if its value is 1 - fixed
Middle text alignment is not correct for HTML textboxes - fixed
When Y axis direction is bottom to top, the form XObjects and text lines are displayed mirrored against X axis - fixed
PDF file remains locked if it is opened using PDFFile.FromFile and an invalid password exception is thrown - fixed
Some Code128 barcodes are not generated correctly because the symbols are overwritten - fixed
Strings are not decrypted correctly if they belong to objects stored in object streams - fixed
XFA image fields are not flattened correctly - fixed

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