Adding metadata

These examples were written in answer to questions such as:

• Click How do I add XMP metadata to each page of an existing PDF?

addlanguage

##GITHUB:https://github.com/itext/itext-publications-examples-java/blob/master/src/main/java/com/itextpdf/samples/sandbox/stamper/AddLanguage.java##

##GITHUB:https://github.com/itext/itext-publications-samples-dotnet/blob/master/itext/itext.samples/itext/samples/sandbox/stamper/AddLanguage.cs##

addxmptopage

##GITHUB:https://github.com/itext/itext-publications-examples-java/blob/master/src/main/java/com/itextpdf/samples/sandbox/stamper/AddXmpToPage.java##

##GITHUB:https://github.com/itext/itext-publications-samples-dotnet/blob/master/itext/itext.samples/itext/samples/sandbox/stamper/AddXmpToPage.cs##

changeinfodictionary

##GITHUB:https://github.com/itext/itext-publications-examples-java/blob/master/src/main/java/com/itextpdf/samples/sandbox/stamper/ChangeInfoDictionary.java##

##GITHUB:https://github.com/itext/itext-publications-samples-dotnet/blob/master/itext/itext.samples/itext/samples/sandbox/stamper/ChangeInfoDictionary.cs##

changeversion

##GITHUB:https://github.com/itext/itext-publications-examples-java/blob/master/src/main/java/com/itextpdf/samples/sandbox/stamper/ChangeVersion.java##

##GITHUB:https://github.com/itext/itext-publications-samples-dotnet/blob/master/itext/itext.samples/itext/samples/sandbox/stamper/ChangeVersion.cs##