how to detect Empty paragraph in Word Document using Microsoft.Office.Interop.Word in C#4.0?

I want to detect Empty paragraphs in Word Document using Microsoft.Office.Interop.Word. Suppose, if my word document have some empty paragraphs,then

Assume paragraph 3 is an empty paragraph...

Microsoft.Office.Interop.Word.Paragraph para = wordDoc.Content.Paragraphs[3];
int cSent = para.Range.Sentences.Count;

for (int j = 1; j <= cSent; j++)
{
 Microsoft.Office.Interop.Word.Range sent = para.Range.Sentence开发者_高级运维s[j];
 MessageBox.Show("Sent lines :" + sent.Text.ToString());
}

Then empty paragraphs has taken the last sentence of the last non-empty paragraph.So, I can't able to detect empty paragraphs in my Word Document.

Is there a way to get Empty paragraph list?

Please Guide me to Get out of this problem...

Well, first, you may need to iterate through all the headers and footers of all sections if you also want to look for empty paras in those headers/footers.

Second, something like this should work

for each p in Doc.Content.Paragraphs
    if (p.Range.End - p.Range.Start) > 1 then (The paragraph is not empty)
Next

You may need to play with that "1" number, because I can't recall where Word sets the start and end points, empty paragraphs may be 2 chars long from start to end, not just one.

You can also do things like

p.Range.Sentences.Count > 0

or

p.Range.Characters.Count > 0

But those techniques are typically slower than checking the start and end positions.