public void DetermineRangeToSearch(out SearchAreaType eType)
{
// this is either a selection chunk or "the rest of the document" from the insertion point
theRangeToSearch = Document.Application.Selection.Range.Duplicate;
// to determine if this is a selection or not, see if the start and end insertation points
// are the same (i.e. no selection).
// but we really don't want this to be considered a selection, if it's just one word, so
// make sure that there are at least two words selected before calling it a selection
// also, if the location hasn't changed since our last Find or Replace, then it's also
// not a selection.
if ((theRangeToSearch.Start == theRangeToSearch.End) ||
!m_bLocationChanged ||
(theRangeToSearch.Text.Trim().IndexOf(' ') == -1))
{
ChangeToRestOfDocument(ref theRangeToSearch, out eType);
}
else
{
eType = SearchAreaType.eSelection;
}
// we call this function whenever the location has changed. In both cases, we then
// want to restart the search from the beginning paragraph of the range.
m_paraSearch = null;
}
public void ChangeToRestOfDocument(ref Word.Range aRunRange, out SearchAreaType eType)
{
// i.e. rest of the document
eType = SearchAreaType.eWholeDocument;
// we only really want to make the End = end of the document, but querying the end of the document
// is a very expensive call, so save the current start, call 'WholeStory' (which is inexpensive, but
// selects the whole document), and then reset the original start
SearchAreaStart = aRunRange.Start;
aRunRange.WholeStory();
aRunRange.Start = SearchAreaStart;
}
private void ecTextBox_TextChanged(object sender, EventArgs e)
{
m_eSearchAreaType = SearchAreaType.eUnknown;
m_aWordByWordProcessor = null;
}
public void DetermineRangeToSearch(out SearchAreaType eType)
{
// this is either a selection chunk or "the rest of the document" from the insertion point
theRangeToSearch = Document.Application.Selection.Range.Duplicate;
// to determine if this is a selection or not, see if the start and end insertation points
// are the same (i.e. no selection).
// but we really don't want this to be considered a selection, if it's just one word, so
// make sure that there are at least two words selected before calling it a selection
// also, if the location hasn't changed since our last Find or Replace, then it's also
// not a selection.
if ((theRangeToSearch.Start == theRangeToSearch.End)
|| !m_bLocationChanged
|| (theRangeToSearch.Text.Trim().IndexOf(' ') == -1))
{
ChangeToRestOfDocument(ref theRangeToSearch, out eType);
}
else
{
eType = SearchAreaType.eSelection;
}
// we call this function whenever the location has changed. In both cases, we then
// want to restart the search from the beginning paragraph of the range.
m_paraSearch = null;
}
public void ChangeToRestOfDocument(ref Word.Range aRunRange, out SearchAreaType eType)
{
// i.e. rest of the document
eType = SearchAreaType.eWholeDocument;
// we only really want to make the End = end of the document, but querying the end of the document
// is a very expensive call, so save the current start, call 'WholeStory' (which is inexpensive, but
// selects the whole document), and then reset the original start
SearchAreaStart = aRunRange.Start;
aRunRange.WholeStory();
aRunRange.Start = SearchAreaStart;
}
private void ecTextBox_TextChanged(object sender, EventArgs e)
{
m_eSearchAreaType = SearchAreaType.eUnknown;
m_aWordByWordProcessor = null;
}
