public static void ReplaceAndSave(string filenameSource, string filenameDestination, string bookmarkName, string value)
{
var templateFile = new FileInfo(filenameSource);
if (templateFile.Exists)
{
var tempFile = templateFile.CopyTo(Path.GetTempFileName(), true);
using (var documentStream = tempFile.Open(FileMode.Open, FileAccess.ReadWrite, FileShare.Read))
{
using (var document = WordprocessingDocument.Open(documentStream, true))
{
var bookmarks = GetBookmarks(document.MainDocumentPart, "");
BookmarksPair pair = bookmarks.FirstOrDefault(x => x.Start.Name == bookmarkName);
if (pair != null)
{
ReplaceBookmarkContent(pair, value);
}
}
}
tempFile.MoveTo(filenameDestination);
}
}
private static void ReplaceBookmarkContent(BookmarksPair bookmarksPair, string value)
{
CleanContentBetweenBookmarks(bookmarksPair);
Run run = new Run(new Text(value));
bookmarksPair.Start.InsertAfterSelf(run);
}
private static void CleanContentBetweenBookmarks(BookmarksPair bookmarksPair)
{
List <OpenXmlElement> elements = new List <OpenXmlElement>();
OpenXmlElement element = bookmarksPair.Start.NextSibling();
while (element != null)
{
if (element == bookmarksPair.End)
{
break;
}
elements.Add(element);
element = element.NextSibling();
}
foreach (var item in elements)
{
item.Remove();
}
}
