private static void ModifyWordParagraphTextContent(OXW.Paragraph paragraph, string txt)
{
if (null != paragraph)
{
OXW.Run run = paragraph.Descendants <OXW.Run>().FirstOrDefault();
if (null != run)
{
run = run.CloneNode(true) as OXW.Run;
paragraph.RemoveAllChildren <OXW.Run>();
}
else
{
run = new OXW.Run();
}
OXW.Text text = run.Descendants <OXW.Text>().FirstOrDefault();
text = (null == text ? new OXW.Text() : text.CloneNode(true) as OXW.Text);
run.RemoveAllChildren <OXW.Text>();
text.Text = txt;
if (!string.IsNullOrEmpty(txt) && (char.IsWhiteSpace(txt[0]) || char.IsWhiteSpace(txt[txt.Length - 1])))
{
text.Space = SpaceProcessingModeValues.Preserve;
}
run.Append(text);
paragraph.Append(run);
}
}
public void ReplaceString(OpenXmlElement element, string val)
{
var text = element.Descendants <Word.Text>().FirstOrDefault();
var run = text == null?element.Descendants <Word.Run>().FirstOrDefault() : FindParent <Word.Run>(text);
var runp = run.Parent;
var paragraph = FindParent <Word.Paragraph>(runp);
run.RsidRunProperties = null;
run.RemoveAllChildren <Word.Text>();
run.RemoveAllChildren <Word.RunProperties>();
runp.RemoveAllChildren <Word.Run>();
runp.RemoveAllChildren <Word.Break>();
if (paragraph.ParagraphProperties?.ParagraphMarkRunProperties != null)
{
run.RunProperties = new Word.RunProperties();
foreach (var item in paragraph.ParagraphProperties.ParagraphMarkRunProperties)
{
run.RunProperties.AppendChild(item.CloneNode(true));
}
}
if (text == null)
{
text = new Word.Text();
}
else if (text.Parent != null)
{
text.Remove();
}
string[] pagesplit = val.TrimEnd("\r\n".ToCharArray()).Split("\f".ToCharArray(), StringSplitOptions.RemoveEmptyEntries);
for (int p = 0; p < pagesplit.Length; p++)
{
var lineSpit = pagesplit[p].Split(new string[] { "\r\n", "\n" }, StringSplitOptions.None);
if (lineSpit.Length > 0)
{
for (int i = 0; i < lineSpit.Length; i++)
{
if (p == 0 && i == 0)
{
text.Text = lineSpit[0];
text.Space = SpaceProcessingModeValues.Preserve;
run.Append(text);
runp.Append(run);
continue;
}
Word.Run r = run.Clone() as Word.Run;
r.RemoveAllChildren <Word.Text>();
r.Append(new Word.Text(lineSpit[i])
{
Space = SpaceProcessingModeValues.Preserve
});
Word.Paragraph pr = (Word.Paragraph)paragraph.Clone();
pr.RemoveAllChildren <Word.Run>();
pr.RemoveAllChildren <Word.Break>();
pr.RemoveAllChildren <Word.SdtBlock>();
pr.RemoveAllChildren <Word.SdtRun>();
pr.Append(r);
paragraph.Parent.InsertAfter <Word.Paragraph>(pr, paragraph);
paragraph = pr;
}
}
if (p < pagesplit.Length - 1)
{
var bp = new Word.Break()
{
Type = Word.BreakValues.Page
};
paragraph.AppendChild(bp);
}
}
}