public void ReplaceText(string oldtext, string newtext, string mode = "PLAIN")
{
string docText = null;
Body body = _document.MainDocumentPart.Document.Body;
Text item = body.Descendants <Text>().Where(t => t.Text == oldtext).FirstOrDefault();
if (item != null)
{
if (mode.Equals("PLAIN"))
{
item.Text = newtext;
}
else
{
/*
* Run currentRun = (Run) item.Parent;
* currentRun.RemoveAllChildren<Text>();
*/
wp.Paragraph currentParagraph = (wp.Paragraph)item.Parent.Parent;
Run currentRun = (Run)item.Parent;
currentRun.RemoveAllChildren <Text>();
//Gestione a capo
string[] splitted = newtext.Split('\n');
if (splitted.Length > 1)
{
item.Text = splitted[0];
Text currentTextBlock = item;
/*
* Text newTextBlock = new Text(splitted[0]);
* currentRun.Append(newTextBlock);
*/
Text newTextBlock = new Text(splitted[0]);
currentRun.Append(newTextBlock);
for (int idx = 1; idx < splitted.Length; idx++)
{
Run newRun = new Run();
newRun.RunProperties = (RunProperties)currentRun.RunProperties.CloneNode(true);
newTextBlock = new Text(splitted[idx]);
newRun.Append(newTextBlock);
currentRun = newRun;
wp.Paragraph newParagraph = new wp.Paragraph(newRun);
newParagraph.ParagraphProperties = (ParagraphProperties)currentParagraph.ParagraphProperties.CloneNode(true);
currentParagraph.InsertAfterSelf(newParagraph);
currentParagraph = newParagraph;
/*
* wp.Break b = new wp.Break();
* currentTextBlock.InsertAfterSelf(b);
* Text newTextBlock = new Text(splitted[idx]);
* b.InsertAfterSelf(newTextBlock);
* currentTextBlock = newTextBlock;
*/
/*
* Run newRun = new Run();
* newRun.RunProperties = (RunProperties) currentRun.RunProperties.CloneNode(true);
* newTextBlock = new Text(splitted[idx]);
* newRun.AppendChild(newTextBlock);
* currentRun.InsertAfterSelf(newRun);
* newTextBlock.InsertAfterSelf(new DocumentFormat.OpenXml.Wordprocessing.Break());
* currentRun = newRun;
*/
}
}
}
}
using (StreamWriter sw = new StreamWriter(Document.MainDocumentPart.GetStream(FileMode.Create)))
{
sw.Write(docText);
}
}