/// <summary>
/// Gets the paragraph after the one at the caret
/// </summary>
/// <param name="paragraph">the paragraph</param>
public void GetParagraphAfterCaret(out String paragraph)
{
String retVal = String.Empty;
Word.Range paraRange = WordApp.Selection.Range.Paragraphs[1].Range;
if (paraRange != null)
{
Word.Range next = paraRange.Next(Word.WdUnits.wdParagraph);
while (next != null)
{
if (!String.IsNullOrEmpty(next.Text.Trim()))
{
retVal = next.Text;
break;
}
next = next.Next(Word.WdUnits.wdParagraph);
}
if (next == null)
{
retVal = String.Empty;
}
}
paragraph = retVal;
}
/// <summary>
/// Returns the paragraph before the one at the
/// caret position
/// </summary>
/// <param name="paragraph">the paragraph</param>
public void GetParagraphBeforeCaret(out String paragraph)
{
String retVal = String.Empty;
Word.Range paraRange = WordApp.Selection.Range.Paragraphs[1].Range;
if (paraRange != null)
{
Word.Range prev = paraRange.Previous(Word.WdUnits.wdParagraph);
while (prev != null)
{
if (!String.IsNullOrEmpty(prev.Text.Trim()))
{
retVal = prev.Text;
break;
}
prev = prev.Next(Word.WdUnits.wdParagraph);
}
if (prev == null)
{
retVal = String.Empty;
}
}
paragraph = retVal;
}
/// <summary>
/// Returns the sentence after the one at the caret position
/// </summary>
/// <param name="sentence">senctence</param>
public void GetSentenceAfterCaret(out String sentence)
{
sentence = String.Empty;
Word.Range sentenceRange = WordApp.Selection.Range.Sentences[1];
if (sentenceRange != null)
{
Word.Range next = sentenceRange.Next(Word.WdUnits.wdSentence);
if (next != null)
{
sentence = next.Text;
}
}
}
/// <summary>
/// Returns the offset of the start of the next sentence
/// </summary>
/// <returns>offset, -1 on error</returns>
private int getStartOfNextSentence()
{
if (WordApp != null)
{
Word.Range sentenceRange = WordApp.Selection.Range.Sentences[1];
Word.Range nextSentence = sentenceRange.Next();
if (nextSentence != null)
{
int start = nextSentence.Start;
return(start);
}
}
return(-1);
}
/// <summary>
/// Extend selection
/// </summary>
/// <param name="range"></param>
private void ExtendSelection()
{
string r = Convert.ToChar(0x000D).ToString(); // \r
Microsoft.Office.Interop.Word.Range range = Globals.ThisAddIn.Application.ActiveDocument.Range(Globals.ThisAddIn.Application.Selection.Range.Start,
Globals.ThisAddIn.Application.Selection.Range.End);
if (range.Tables.Count > 0)
{
foreach (Microsoft.Office.Interop.Word.Table table in range.Tables)
{
if (range.Start > table.Range.Start)
{
range.Start = table.Range.Start;
}
if (range.End < table.Range.End)
{
range.End = table.Range.End; // +1;
Microsoft.Office.Interop.Word.Range nextChar = range.Next(Microsoft.Office.Interop.Word.WdUnits.wdCharacter);
if (nextChar != null && !nextChar.Text.Equals(r))
{
nextChar.InsertParagraphBefore();
}
range.End++;
}
}
}
if (range.Paragraphs.Count > 1)
{
range = Globals.ThisAddIn.Application.ActiveDocument.Range(range.Paragraphs.First.Range.Start, range.Paragraphs.Last.Range.End);
}
range.Select();
}