Insert Nested Fields in Ruby
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Aspose.Words - Insert Nested Fields
Ruby Code
## The path to the documents directory.
data_dir = File.dirname(File.dirname(File.dirname(__FILE__))) + '/data/'
\# Create new document.
doc = Rjb::import('com.aspose.words.Document').new
builder = Rjb::import("com.aspose.words.DocumentBuilder").new(doc)
\# Insert few page breaks (just for testing)
breakType = Rjb::import("com.aspose.words.BreakType")
for i in 0..4
builder.insertBreak(breakType.PAGE_BREAK)
end
\# Move DocumentBuilder cursor into the primary footer.
headerFooterType = Rjb::import("com.aspose.words.HeaderFooterType")
builder.moveToHeaderFooter(headerFooterType.FOOTER_PRIMARY)
\# We want to insert a field like this:
\# { IF {PAGE} <> {NUMPAGES} "See Next Page" "Last Page" }
field = builder.insertField("IF ")
builder.moveTo(field.getSeparator())
builder.insertField("PAGE")
builder.write(" <> ")
builder.insertField("NUMPAGES")
builder.write(" \"See Next Page\" \"Last Page\" ")
\# Finally update the outer field to recalculate the final value. Doing this will automatically update
\# the inner fields at the same time.
field.update()
\# Save the document.
doc.save(data_dir + "InsertNestedFields Out.doc")Download Running Code
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