Note that currently there is a limitation: if this property is set to true so that appearance streams for rich text are generated, all rich text formatting is ignored.

By default GcPdf tries to initialize this property automatically in the GcPdfDocument's constructor with the CMapProvider.Instance defined in the optional GrapeCity.Documents.Pdf.Resources package (which in this case needs to be explicitly referenced by the application).

The default is none (the document does not conform to PDF/A).

Note: this property is not null by default (when a GcPdfDocument is created) but it can become null after a call to Load(Stream,String) if the loaded document does not have a document info object.

The default is FontEmbedMode.EmbedSubset.

Note that this property does not affect the 14 standard PDF fonts, their embedding is determined by the StandardFontEmbedMode property.

Also note that if the GcPdfDocument is saved as PDF/A, and the value of this property is FontEmbedMode.NotEmbed, the fonts are embedded anyway using the FontEmbedMode.EmbedSubset mode.

This value will be used for a font if that font handler's FontHandler.Utf32CodeSet is null.

Note that if for a font, its FontHandler.Utf32CodeSet is null, and FormEmbedUtf32CodeSet is null, and the font is used in the AcroForm, then this whole font will be embedded even if partial embedding is specified by FontHandler.EmbedMode or FontEmbedMode.

Note that this value only indicates the linearization of the original PDF that was loaded, if the current document is saved its linearization is not affected by this property. To save the current document as linearized, pass SaveMode.Linearized when saving the PDF using one of the save methods:

• Save(Stream,SaveMode)
• Save(String,SaveMode)
• Sign(SignatureProperties,Stream,SaveMode)
• Sign(SignatureProperties,String,SaveMode)

Note that if the document is saved as PDF/A (see PdfAConformanceLevel) and this collection is empty, a default output intent will be automatically added to it.

By default the version is determined automatically based on which features are used in this document. Setting this property to a non-null string in the format "1.X" (where X is a digit from 0 to 9) overrides the automatic value with the specified one.

Setting this property to null or an empty string reverts to the default behavior.

This property affects the behavior of methods such as GetText(Boolean), FindText, GrapeCity.Documents.Pdf.TextMap.ITextMap.FindText and other APIs that rely on text maps.

The default is FontEmbedMode.NotEmbed.

Note that if the GcPdfDocument is saved as PDF/A, and the value of this property is FontEmbedMode.NotEmbed, the standard fonts are embedded anyway using the FontEmbedMode.EmbedSubset mode.

Note that the results may be affected by the current value of the RecognitionAlgorithm property.

Note that the results are affected by the value of RecognitionAlgorithm property.

Note that for large documents this method can take a while to complete, as it enumerates the content streams of all pages in the document.

Returns null if the current document does not have a structure tree.

The keys are field names, the values are collections of field values.

For nested fields, the field's name should include all its parents' names delimited by dots, e.g. TopParent.Parent.MyField.

This method may be especially useful when importing form data submitted by a web page.

The size of the new page is defined by the value of the PageSize property.

If you want the new page to have a different size than the rest of the document, create the new page first, then set the Page.Size property.

This method uses the default values from OptimizeFontsOptions.

Please note that a PDF may display incorrectly after removing embedded fonts. Use with caution.

Note that the results may be affected by the current value of the RecognitionAlgorithm property.

The filePath parameter is used as a .NET format string, with current page number (1-based) passed to it as the value to be formatted. Note that if filePath does not contain a format item (such as "{0}"), all pages will be saved into the same file name, the last page overwriting everything else.

The filePath parameter is used as a .NET format string, with current page number (1-based) passed to it as the value to be formatted. Note that if filePath does not contain a format item (such as "{0}"), all pages will be saved into the same file name, the last page overwriting everything else.

The filePath parameter is used as a .NET format string, with current page number (1-based) passed to it as the value to be formatted. Note that if filePath does not contain a format item (such as "{0}"), all pages will be saved into the same file name, the last page overwriting everything else.

The filePath parameter is used as a .NET format string, with current page number (1-based) passed to it as the value to be formatted. Note that if filePath does not contain a format item (such as "{0}"), all pages will be saved into the same file name, the last page overwriting everything else.

The filePath parameter is used as a .NET format string, with current page number (1-based) passed to it as the value to be formatted. Note that if filePath does not contain a format item (such as "{0}"), all pages will be saved into the same file name, the last page overwriting everything else.

In this mode, the content of the document is written directly into the underlying stream as soon as it is created, without the use of temporary files. When all content has been added, call EndDoc to finish creating the document.