/// <summary>
/// Handler of the NavigateComplete2 event.
/// </summary>
public void NavigateComplete2Handler()
{
mshtml.IHTMLTxtRange theIHTMLTxtRange = null;
htmlDocument = (mshtml.HTMLDocument)webBrowserUserControl.Document.DomDocument;
htmlBody = (mshtml.HTMLBody)htmlDocument.body;
// Determine if errors exist in the displayed Html.
theIHTMLTxtRange = htmlBody.createTextRange();
if (theIHTMLTxtRange.text == null)
{
}
else
{
containsErrors = theIHTMLTxtRange.findText(ERROR, theIHTMLTxtRange.text.Length, FIND_MATCH_CASE | FIND_MATCH_WHOLE_WORD);
}
// Determine if warnings exist in the displayed Html.
theIHTMLTxtRange = htmlBody.createTextRange();
if (theIHTMLTxtRange.text == null)
{
}
else
{
containsWarnings = theIHTMLTxtRange.findText(WARNING, theIHTMLTxtRange.text.Length, FIND_MATCH_CASE | FIND_MATCH_WHOLE_WORD);
}
findRemainingText = htmlBody.createTextRange();
((mshtml.IHTMLSelectionObject)htmlDocument.selection).empty();
}
/// <summary>
/// Handler of the NavigateComplete2 event.
/// </summary>
public void NavigateComplete2Handler()
{
mshtml.IHTMLTxtRange theIHTMLTxtRange = null;
if (_webBrowser.Document == null)
{
return;
}
_HTMLDocument = (mshtml.HTMLDocument)_webBrowser.Document.DomDocument;
_HTMLBody = (mshtml.HTMLBody)_HTMLDocument.body;
// Determine if errors exist in the displayed Html.
theIHTMLTxtRange = _HTMLBody.createTextRange();
if (theIHTMLTxtRange.text == null)
{
}
else
{
_ContainsErrors = theIHTMLTxtRange.findText(_ERROR, theIHTMLTxtRange.text.Length, _FIND_MATCH_CASE | _FIND_MATCH_WHOLE_WORD);
}
// Determine if warnings exist in the displayed Html.
theIHTMLTxtRange = _HTMLBody.createTextRange();
if (theIHTMLTxtRange.text == null)
{
}
else
{
_ContainsWarnings = theIHTMLTxtRange.findText(_WARNING, theIHTMLTxtRange.text.Length, _FIND_MATCH_CASE | _FIND_MATCH_WHOLE_WORD);
}
_FindRemainingText = _HTMLBody.createTextRange();
((mshtml.IHTMLSelectionObject)_HTMLDocument.selection).empty();
}
/// <summary>
/// Public method
/// </summary>
/// <param name="theText"></param>
/// <param name="mustMatchWholeWord"></param>
/// <param name="mustMatchCase"></param>
public void FindNextText(string theText, bool mustMatchWholeWord, bool mustMatchCase)
{
// define the search options
int theSearchOption = 0;
if (mustMatchWholeWord)
{
theSearchOption += FIND_MATCH_WHOLE_WORD;
}
if (mustMatchCase)
{
theSearchOption += FIND_MATCH_CASE;
}
if ((findRemainingText == null) || (findRemainingText.text == null))
{
// Sanity check.
Debug.Assert(false);
}
else
{
// perform the search operation
if (findRemainingText.findText(theText, findRemainingText.text.Length, theSearchOption))
// String has been found.
{
// Select the found text within the document
findRemainingText.select();
// Limit the new find range to be from the newly found text
mshtml.IHTMLTxtRange theFoundRange = (mshtml.IHTMLTxtRange)htmlDocument.selection.createRange();
findRemainingText = (mshtml.IHTMLTxtRange)htmlBody.createTextRange();
findRemainingText.setEndPoint("StartToEnd", theFoundRange);
}
else
{
// Reset the find ranges
findRemainingText = htmlBody.createTextRange();
((mshtml.IHTMLSelectionObject)htmlDocument.selection).empty();
MessageBox.Show("Finished searching the document", string.Format("Find text \"{0}\"", theText), MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
}