// [UnitTestFunction]
public static void TestFields()
{
Document doc = new Document();
doc.Info.Author = "K.P.";
Section sec = doc.Sections.AddSection();
Paragraph par = sec.AddParagraph();
par.AddBookmark("myBookmark1");
PageRefField prf = par.AddPageRefField("myBookmark1");
prf.Format = "ALPHABETIC";
PageField pf = par.AddPageField();
pf.Format = "ROMAN";
SectionField sf = par.AddSectionField();
sf.Format = "roman";
SectionPagesField spf = par.AddSectionPagesField();
spf.Format = "roman";
NumPagesField npf = par.AddNumPagesField();
npf.Format = "alphabetic";
InfoField inf = par.AddInfoField(InfoFieldType.Author);
DateField df = par.AddDateField("D");
df = par.AddDateField("d");
df = par.AddDateField("s");
df = par.AddDateField("r");
df = par.AddDateField("G");
df = par.AddDateField("dddd dd.MM.yyyy");
DocumentRenderer docRndrr = new DocumentRenderer();
docRndrr.Render(doc, "RtfFields.txt", null);
File.Copy("RtfFields.txt", "RtfFields.rtf", true);
System.Diagnostics.Process.Start("RtfFields.txt");
}