public void CanStringifySymbols()
{
char charFromSym1 = UnicodeMapper.SymToChar("Wingdings", '\uF028');
char charFromSym2 = UnicodeMapper.SymToChar("Wingdings", 0xF028);
char charFromSym3 = UnicodeMapper.SymToChar("Wingdings", "F028");
XElement symFromChar1 = UnicodeMapper.CharToRunChild(charFromSym1);
XElement symFromChar2 = UnicodeMapper.CharToRunChild(charFromSym2);
XElement symFromChar3 = UnicodeMapper.CharToRunChild(charFromSym3);
Assert.Equal(charFromSym1, charFromSym2);
Assert.Equal(charFromSym1, charFromSym3);
Assert.Equal(symFromChar1.ToString(SaveOptions.None), symFromChar2.ToString(SaveOptions.None));
Assert.Equal(symFromChar1.ToString(SaveOptions.None), symFromChar3.ToString(SaveOptions.None));
}
public void CanMapSymbols()
{
var sym1 = new XElement(W.sym,
new XAttribute(W.font, "Wingdings"),
new XAttribute(W._char, "F028"));
char charFromSym1 = UnicodeMapper.SymToChar(sym1);
XElement symFromChar1 = UnicodeMapper.CharToRunChild(charFromSym1);
var sym2 = new XElement(W.sym,
new XAttribute(W._char, "F028"),
new XAttribute(W.font, "Wingdings"));
char charFromSym2 = UnicodeMapper.SymToChar(sym2);
var sym3 = new XElement(W.sym,
new XAttribute(XNamespace.Xmlns + "w", W.w),
new XAttribute(W.font, "Wingdings"),
new XAttribute(W._char, "F028"));
char charFromSym3 = UnicodeMapper.SymToChar(sym3);
var sym4 = new XElement(W.sym,
new XAttribute(XNamespace.Xmlns + "w", W.w),
new XAttribute(W.font, "Webdings"),
new XAttribute(W._char, "F028"));
char charFromSym4 = UnicodeMapper.SymToChar(sym4);
XElement symFromChar4 = UnicodeMapper.CharToRunChild(charFromSym4);
Assert.Equal(charFromSym1, charFromSym2);
Assert.Equal(charFromSym1, charFromSym3);
Assert.NotEqual(charFromSym1, charFromSym4);
Assert.Equal("F028", symFromChar1.Attribute(W._char).Value);
Assert.Equal("Wingdings", symFromChar1.Attribute(W.font).Value);
Assert.Equal("F028", symFromChar4.Attribute(W._char).Value);
Assert.Equal("Webdings", symFromChar4.Attribute(W.font).Value);
}
public static void Main(string[] args)
{
DateTime n = DateTime.Now;
var tempDi = new DirectoryInfo(
$"ExampleOutput-{n.Year - 2000:00}-{n.Month:00}-{n.Day:00}-{n.Hour:00}{n.Minute:00}{n.Second:00}");
tempDi.Create();
var sourceDoc = new FileInfo("../../TestDocument.docx");
var newDoc = new FileInfo(Path.Combine(tempDi.FullName, "Modified.docx"));
File.Copy(sourceDoc.FullName, newDoc.FullName);
using (WordprocessingDocument wDoc = WordprocessingDocument.Open(newDoc.FullName, true))
{
XDocument xDoc = wDoc.MainDocumentPart.GetXDocument();
// Match content (paragraph 1)
IEnumerable <XElement> content = xDoc.Descendants(W.p).Take(1);
var regex = new Regex("Video");
int count = OpenXmlRegex.Match(content, regex);
Console.WriteLine("Example #1 Count: {0}", count);
// Match content, case insensitive (paragraph 1)
content = xDoc.Descendants(W.p).Take(1);
regex = new Regex("video", RegexOptions.IgnoreCase);
count = OpenXmlRegex.Match(content, regex);
Console.WriteLine("Example #2 Count: {0}", count);
// Match content, with callback (paragraph 1)
content = xDoc.Descendants(W.p).Take(1);
regex = new Regex("video", RegexOptions.IgnoreCase);
OpenXmlRegex.Match(content, regex, (element, match) =>
Console.WriteLine("Example #3 Found value: >{0}<", match.Value));
// Replace content, beginning of paragraph (paragraph 2)
content = xDoc.Descendants(W.p).Skip(1).Take(1);
regex = new Regex("^Video provides");
count = OpenXmlRegex.Replace(content, regex, "Audio gives", null);
Console.WriteLine("Example #4 Replaced: {0}", count);
// Replace content, middle of paragraph (paragraph 3)
content = xDoc.Descendants(W.p).Skip(2).Take(1);
regex = new Regex("powerful");
count = OpenXmlRegex.Replace(content, regex, "good", null);
Console.WriteLine("Example #5 Replaced: {0}", count);
// Replace content, end of paragraph (paragraph 4)
content = xDoc.Descendants(W.p).Skip(3).Take(1);
regex = new Regex(" [a-z.]*$");
count = OpenXmlRegex.Replace(content, regex, " super good point!", null);
Console.WriteLine("Example #6 Replaced: {0}", count);
// Delete content, beginning of paragraph (paragraph 5)
content = xDoc.Descendants(W.p).Skip(4).Take(1);
regex = new Regex("^Video provides");
count = OpenXmlRegex.Replace(content, regex, "", null);
Console.WriteLine("Example #7 Deleted: {0}", count);
// Delete content, middle of paragraph (paragraph 6)
content = xDoc.Descendants(W.p).Skip(5).Take(1);
regex = new Regex("powerful ");
count = OpenXmlRegex.Replace(content, regex, "", null);
Console.WriteLine("Example #8 Deleted: {0}", count);
// Delete content, end of paragraph (paragraph 7)
content = xDoc.Descendants(W.p).Skip(6).Take(1);
regex = new Regex("[.]$");
count = OpenXmlRegex.Replace(content, regex, "", null);
Console.WriteLine("Example #9 Deleted: {0}", count);
// Replace content in inserted text, same author (paragraph 8)
content = xDoc.Descendants(W.p).Skip(7).Take(1);
regex = new Regex("Video");
count = OpenXmlRegex.Replace(content, regex, "Audio", null, true, "Eric White");
Console.WriteLine("Example #10 Deleted: {0}", count);
// Delete content in inserted text, same author (paragraph 9)
content = xDoc.Descendants(W.p).Skip(8).Take(1);
regex = new Regex("powerful ");
count = OpenXmlRegex.Replace(content, regex, "", null, true, "Eric White");
Console.WriteLine("Example #11 Deleted: {0}", count);
// Replace content partially in inserted text, same author (paragraph 10)
content = xDoc.Descendants(W.p).Skip(9).Take(1);
regex = new Regex("Video provides ");
count = OpenXmlRegex.Replace(content, regex, "Audio gives ", null, true, "Eric White");
Console.WriteLine("Example #12 Replaced: {0}", count);
// Delete content partially in inserted text, same author (paragraph 11)
content = xDoc.Descendants(W.p).Skip(10).Take(1);
regex = new Regex(" to help you prove your point");
count = OpenXmlRegex.Replace(content, regex, "", null, true, "Eric White");
Console.WriteLine("Example #13 Deleted: {0}", count);
// Replace content in inserted text, different author (paragraph 12)
content = xDoc.Descendants(W.p).Skip(11).Take(1);
regex = new Regex("Video");
count = OpenXmlRegex.Replace(content, regex, "Audio", null, true, "John Doe");
Console.WriteLine("Example #14 Deleted: {0}", count);
// Delete content in inserted text, different author (paragraph 13)
content = xDoc.Descendants(W.p).Skip(12).Take(1);
regex = new Regex("powerful ");
count = OpenXmlRegex.Replace(content, regex, "", null, true, "John Doe");
Console.WriteLine("Example #15 Deleted: {0}", count);
// Replace content partially in inserted text, different author (paragraph 14)
content = xDoc.Descendants(W.p).Skip(13).Take(1);
regex = new Regex("Video provides ");
count = OpenXmlRegex.Replace(content, regex, "Audio gives ", null, true, "John Doe");
Console.WriteLine("Example #16 Replaced: {0}", count);
// Delete content partially in inserted text, different author (paragraph 15)
content = xDoc.Descendants(W.p).Skip(14).Take(1);
regex = new Regex(" to help you prove your point");
count = OpenXmlRegex.Replace(content, regex, "", null, true, "John Doe");
Console.WriteLine("Example #17 Deleted: {0}", count);
const string leftDoubleQuotationMarks = @"[\u0022“„«»”]";
const string words = @"[\w\-&/]+(?:\s[\w\-&/]+)*";
const string rightDoubleQuotationMarks = @"[\u0022”‟»«“]";
// Replace content using replacement pattern (paragraph 16)
content = xDoc.Descendants(W.p).Skip(15).Take(1);
regex = new Regex($"{leftDoubleQuotationMarks}(?<words>{words}){rightDoubleQuotationMarks}");
count = OpenXmlRegex.Replace(content, regex, "‘${words}’", null);
Console.WriteLine("Example #18 Replaced: {0}", count);
// Replace content using replacement pattern in partially inserted text (paragraph 17)
content = xDoc.Descendants(W.p).Skip(16).Take(1);
regex = new Regex($"{leftDoubleQuotationMarks}(?<words>{words}){rightDoubleQuotationMarks}");
count = OpenXmlRegex.Replace(content, regex, "‘${words}’", null, true, "John Doe");
Console.WriteLine("Example #19 Replaced: {0}", count);
// Replace content using replacement pattern (paragraph 18)
content = xDoc.Descendants(W.p).Skip(17).Take(1);
regex = new Regex($"({leftDoubleQuotationMarks})(video)({rightDoubleQuotationMarks})");
count = OpenXmlRegex.Replace(content, regex, "$1audio$3", null, true, "John Doe");
Console.WriteLine("Example #20 Replaced: {0}", count);
// Recognize tabs (paragraph 19)
content = xDoc.Descendants(W.p).Skip(18).Take(1);
regex = new Regex(@"([1-9])\.\t");
count = OpenXmlRegex.Replace(content, regex, "($1)\t", null);
Console.WriteLine("Example #21 Replaced: {0}", count);
// The next two examples deal with line breaks, i.e., the <w:br/> elements.
// Note that you should use the U+000D (Carriage Return) character (i.e., '\r')
// to match a <w:br/> (or <w:cr/>) and replace content with a <w:br/> element.
// Depending on your platform, the end of line character(s) provided by
// Environment.NewLine might be "\n" (Unix), "\r\n" (Windows), or "\r" (Mac).
// Recognize tabs and insert line breaks (paragraph 20).
content = xDoc.Descendants(W.p).Skip(19).Take(1);
regex = new Regex($@"([1-9])\.{UnicodeMapper.HorizontalTabulation}");
count = OpenXmlRegex.Replace(content, regex, $"Article $1{UnicodeMapper.CarriageReturn}", null);
Console.WriteLine("Example #22 Replaced: {0}", count);
// Recognize and remove line breaks (paragraph 21)
content = xDoc.Descendants(W.p).Skip(20).Take(1);
regex = new Regex($"{UnicodeMapper.CarriageReturn}");
count = OpenXmlRegex.Replace(content, regex, " ", null);
Console.WriteLine("Example #23 Replaced: {0}", count);
// Remove soft hyphens (paragraph 22)
List <XElement> paras = xDoc.Descendants(W.p).Skip(21).Take(1).ToList();
count = OpenXmlRegex.Replace(paras, new Regex($"{UnicodeMapper.SoftHyphen}"), "", null);
count += OpenXmlRegex.Replace(paras, new Regex("use"), "no longer use", null);
Console.WriteLine("Example #24 Replaced: {0}", count);
// The next example deals with symbols (i.e., w:sym elements).
// To work with symbols, you should acquire the Unicode values for the
// symbols you wish to match or use in replacement patterns. The reason
// is that UnicodeMapper will (a) mimic Microsoft Word in shifting the
// Unicode values into the Unicode private use area (by adding U+F000)
// and (b) use replacements for Unicode values that have been used in
// conjunction with different fonts already (by adding U+E000).
//
// The replacement Únicode values will depend on the order in which
// symbols are retrieved. Therefore, you should not rely on any fixed
// assignment.
//
// In the example below, pencil will be represented by U+F021, whereas
// spider (same value with different font) will be represented by U+E001.
// If spider had been assigned first, spider would be U+F021 and pencil
// would be U+E001.
char oldPhone = UnicodeMapper.SymToChar("Wingdings", 40);
char newPhone = UnicodeMapper.SymToChar("Wingdings", 41);
char pencil = UnicodeMapper.SymToChar("Wingdings", 0x21);
char spider = UnicodeMapper.SymToChar("Webdings", 0x21);
// Replace or comment on symbols (paragraph 23)
paras = xDoc.Descendants(W.p).Skip(22).Take(1).ToList();
count = OpenXmlRegex.Replace(paras, new Regex($"{oldPhone}"), $"{newPhone} (replaced with new phone)", null);
count += OpenXmlRegex.Replace(paras, new Regex($"({pencil})"), "$1 (same pencil)", null);
count += OpenXmlRegex.Replace(paras, new Regex($"({spider})"), "$1 (same spider)", null);
Console.WriteLine("Example #25 Replaced: {0}", count);
wDoc.MainDocumentPart.PutXDocument();
}
var sourcePres = new FileInfo("../../TestPresentation.pptx");
var newPres = new FileInfo(Path.Combine(tempDi.FullName, "Modified.pptx"));
File.Copy(sourcePres.FullName, newPres.FullName);
using (PresentationDocument pDoc = PresentationDocument.Open(newPres.FullName, true))
{
foreach (SlidePart slidePart in pDoc.PresentationPart.SlideParts)
{
XDocument xDoc = slidePart.GetXDocument();
// Replace content
IEnumerable <XElement> content = xDoc.Descendants(A.p);
var regex = new Regex("Hello");
int count = OpenXmlRegex.Replace(content, regex, "H e l l o", null);
Console.WriteLine("Example #18 Replaced: {0}", count);
// If you absolutely want to preserve compatibility with PowerPoint 2007, then you will need to strip the xml:space="preserve" attribute throughout.
// This is an issue for PowerPoint only, not Word, and for 2007 only.
// The side-effect of this is that if a run has space at the beginning or end of it, the space will be stripped upon loading, and content/layout will be affected.
xDoc.Descendants().Attributes(XNamespace.Xml + "space").Remove();
slidePart.PutXDocument();
}
}
}
public void WordSample1()
{
var sourceDoc = new FileInfo(GetFilePath("TestDocument.docx"));
var newDoc = new FileInfo(Path.Combine(TempDir, "Modified.docx"));
File.Copy(sourceDoc.FullName, newDoc.FullName, true);
using var wDoc = WordprocessingDocument.Open(newDoc.FullName, true);
var xDoc = wDoc.MainDocumentPart.GetXDocument();
// Match content (paragraph 1)
var content = xDoc.Descendants(W.p).Take(1);
var regex = new Regex("Video");
var count = OpenXmlRegex.Match(content, regex);
Log.WriteLine("Example #1 Count: {0}", count);
// Match content, case insensitive (paragraph 1)
content = xDoc.Descendants(W.p).Take(1);
regex = new Regex("video", RegexOptions.IgnoreCase);
count = OpenXmlRegex.Match(content, regex);
Log.WriteLine("Example #2 Count: {0}", count);
// Match content, with callback (paragraph 1)
content = xDoc.Descendants(W.p).Take(1);
regex = new Regex("video", RegexOptions.IgnoreCase);
OpenXmlRegex.Match(content, regex, (element, match) =>
Log.WriteLine("Example #3 Found value: >{0}<", match.Value));
// Replace content, beginning of paragraph (paragraph 2)
content = xDoc.Descendants(W.p).Skip(1).Take(1);
regex = new Regex("^Video provides");
count = OpenXmlRegex.Replace(content, regex, "Audio gives", null);
Log.WriteLine("Example #4 Replaced: {0}", count);
// Replace content, middle of paragraph (paragraph 3)
content = xDoc.Descendants(W.p).Skip(2).Take(1);
regex = new Regex("powerful");
count = OpenXmlRegex.Replace(content, regex, "good", null);
Log.WriteLine("Example #5 Replaced: {0}", count);
// Replace content, end of paragraph (paragraph 4)
content = xDoc.Descendants(W.p).Skip(3).Take(1);
regex = new Regex(" [a-z.]*$");
count = OpenXmlRegex.Replace(content, regex, " super good point!", null);
Log.WriteLine("Example #6 Replaced: {0}", count);
// Delete content, beginning of paragraph (paragraph 5)
content = xDoc.Descendants(W.p).Skip(4).Take(1);
regex = new Regex("^Video provides");
count = OpenXmlRegex.Replace(content, regex, "", null);
Log.WriteLine("Example #7 Deleted: {0}", count);
// Delete content, middle of paragraph (paragraph 6)
content = xDoc.Descendants(W.p).Skip(5).Take(1);
regex = new Regex("powerful ");
count = OpenXmlRegex.Replace(content, regex, "", null);
Log.WriteLine("Example #8 Deleted: {0}", count);
// Delete content, end of paragraph (paragraph 7)
content = xDoc.Descendants(W.p).Skip(6).Take(1);
regex = new Regex("[.]$");
count = OpenXmlRegex.Replace(content, regex, "", null);
Log.WriteLine("Example #9 Deleted: {0}", count);
// Replace content in inserted text, same author (paragraph 8)
content = xDoc.Descendants(W.p).Skip(7).Take(1);
regex = new Regex("Video");
count = OpenXmlRegex.Replace(content, regex, "Audio", null, true, "Eric White");
Log.WriteLine("Example #10 Deleted: {0}", count);
// Delete content in inserted text, same author (paragraph 9)
content = xDoc.Descendants(W.p).Skip(8).Take(1);
regex = new Regex("powerful ");
count = OpenXmlRegex.Replace(content, regex, "", null, true, "Eric White");
Log.WriteLine("Example #11 Deleted: {0}", count);
// Replace content partially in inserted text, same author (paragraph 10)
content = xDoc.Descendants(W.p).Skip(9).Take(1);
regex = new Regex("Video provides ");
count = OpenXmlRegex.Replace(content, regex, "Audio gives ", null, true, "Eric White");
Log.WriteLine("Example #12 Replaced: {0}", count);
// Delete content partially in inserted text, same author (paragraph 11)
content = xDoc.Descendants(W.p).Skip(10).Take(1);
regex = new Regex(" to help you prove your point");
count = OpenXmlRegex.Replace(content, regex, "", null, true, "Eric White");
Log.WriteLine("Example #13 Deleted: {0}", count);
// Replace content in inserted text, different author (paragraph 12)
content = xDoc.Descendants(W.p).Skip(11).Take(1);
regex = new Regex("Video");
count = OpenXmlRegex.Replace(content, regex, "Audio", null, true, "John Doe");
Log.WriteLine("Example #14 Deleted: {0}", count);
// Delete content in inserted text, different author (paragraph 13)
content = xDoc.Descendants(W.p).Skip(12).Take(1);
regex = new Regex("powerful ");
count = OpenXmlRegex.Replace(content, regex, "", null, true, "John Doe");
Log.WriteLine("Example #15 Deleted: {0}", count);
// Replace content partially in inserted text, different author (paragraph 14)
content = xDoc.Descendants(W.p).Skip(13).Take(1);
regex = new Regex("Video provides ");
count = OpenXmlRegex.Replace(content, regex, "Audio gives ", null, true, "John Doe");
Log.WriteLine("Example #16 Replaced: {0}", count);
// Delete content partially in inserted text, different author (paragraph 15)
content = xDoc.Descendants(W.p).Skip(14).Take(1);
regex = new Regex(" to help you prove your point");
count = OpenXmlRegex.Replace(content, regex, "", null, true, "John Doe");
Log.WriteLine("Example #17 Deleted: {0}", count);
const string LeftDoubleQuotationMarks = @"[\u0022“„«»”]";
const string Words = @"[\w\-&/]+(?:\s[\w\-&/]+)*";
const string RightDoubleQuotationMarks = @"[\u0022”‟»«“]";
// Replace content using replacement pattern (paragraph 16)
content = xDoc.Descendants(W.p).Skip(15).Take(1);
regex = new Regex($"{LeftDoubleQuotationMarks}(?<words>{Words}){RightDoubleQuotationMarks}");
count = OpenXmlRegex.Replace(content, regex, "‘${words}’", null);
Log.WriteLine("Example #18 Replaced: {0}", count);
// Replace content using replacement pattern in partially inserted text (paragraph 17)
content = xDoc.Descendants(W.p).Skip(16).Take(1);
regex = new Regex($"{LeftDoubleQuotationMarks}(?<words>{Words}){RightDoubleQuotationMarks}");
count = OpenXmlRegex.Replace(content, regex, "‘${words}’", null, true, "John Doe");
Log.WriteLine("Example #19 Replaced: {0}", count);
// Replace content using replacement pattern (paragraph 18)
content = xDoc.Descendants(W.p).Skip(17).Take(1);
regex = new Regex($"({LeftDoubleQuotationMarks})(video)({RightDoubleQuotationMarks})");
count = OpenXmlRegex.Replace(content, regex, "$1audio$3", null, true, "John Doe");
Log.WriteLine("Example #20 Replaced: {0}", count);
// Recognize tabs (paragraph 19)
content = xDoc.Descendants(W.p).Skip(18).Take(1);
regex = new Regex(@"([1-9])\.\t");
count = OpenXmlRegex.Replace(content, regex, "($1)\t", null);
Log.WriteLine("Example #21 Replaced: {0}", count);
// The next two examples deal with line breaks, i.e., the <w:br/> elements.
// Note that you should use the U+000D (Carriage Return) character (i.e., '\r')
// to match a <w:br/> (or <w:cr/>) and replace content with a <w:br/> element.
// Depending on your platform, the end of line character(s) provided by
// Environment.NewLine might be "\n" (Unix), "\r\n" (Windows), or "\r" (Mac).
// Recognize tabs and insert line breaks (paragraph 20).
content = xDoc.Descendants(W.p).Skip(19).Take(1);
regex = new Regex($@"([1-9])\.{UnicodeMapper.HorizontalTabulation}");
count = OpenXmlRegex.Replace(content, regex, $"Article $1{UnicodeMapper.CarriageReturn}", null);
Log.WriteLine("Example #22 Replaced: {0}", count);
// Recognize and remove line breaks (paragraph 21)
content = xDoc.Descendants(W.p).Skip(20).Take(1);
regex = new Regex($"{UnicodeMapper.CarriageReturn}");
count = OpenXmlRegex.Replace(content, regex, " ", null);
Log.WriteLine("Example #23 Replaced: {0}", count);
// Remove soft hyphens (paragraph 22)
var paras = xDoc.Descendants(W.p).Skip(21).Take(1).ToList();
count = OpenXmlRegex.Replace(paras, new Regex($"{UnicodeMapper.SoftHyphen}"), "", null);
count += OpenXmlRegex.Replace(paras, new Regex("use"), "no longer use", null);
Log.WriteLine("Example #24 Replaced: {0}", count);
// The next example deals with symbols (i.e., w:sym elements).
// To work with symbols, you should acquire the Unicode values for the
// symbols you wish to match or use in replacement patterns. The reason
// is that UnicodeMapper will (a) mimic Microsoft Word in shifting the
// Unicode values into the Unicode private use area (by adding U+F000)
// and (b) use replacements for Unicode values that have been used in
// conjunction with different fonts already (by adding U+E000).
//
// The replacement Únicode values will depend on the order in which
// symbols are retrieved. Therefore, you should not rely on any fixed
// assignment.
//
// In the example below, pencil will be represented by U+F021, whereas
// spider (same value with different font) will be represented by U+E001.
// If spider had been assigned first, spider would be U+F021 and pencil
// would be U+E001.
var oldPhone = UnicodeMapper.SymToChar("Wingdings", 40);
var newPhone = UnicodeMapper.SymToChar("Wingdings", 41);
var pencil = UnicodeMapper.SymToChar("Wingdings", 0x21);
var spider = UnicodeMapper.SymToChar("Webdings", 0x21);
// Replace or comment on symbols (paragraph 23)
paras = xDoc.Descendants(W.p).Skip(22).Take(1).ToList();
count = OpenXmlRegex.Replace(paras, new Regex($"{oldPhone}"), $"{newPhone} (replaced with new phone)", null);
count += OpenXmlRegex.Replace(paras, new Regex($"({pencil})"), "$1 (same pencil)", null);
count += OpenXmlRegex.Replace(paras, new Regex($"({spider})"), "$1 (same spider)", null);
Log.WriteLine("Example #25 Replaced: {0}", count);
wDoc.MainDocumentPart.PutXDocument();
}
