Hi Team,
Below i faces issues in String using RichText box control
for example :
Hi Welcome website like www.google.com and visit this site lot of things
when i bind this strings in our RichText box control , unable show mid word like hyberlink (www.google.com)
below code i used
public static void Hyperlink(this RichTextBox rtb, Paragraph paragraph, string text)
{
var unmatchedCharIndices = Enumerable.Range(0, text.Length);
MatchCollection mactches = regexUrl.Matches(text);
foreach (Match match in mactches)
{
unmatchedCharIndices = unmatchedCharIndices.Except(Enumerable.Range(match.Index, match.Length));
Hyperlink linkURl = null;
if (match.Success)
{
var unmatchedStrings = unmatchedCharIndices
.Select((n, i) => new { n, i })
.GroupBy(x => x.n - x.i) //this line will group consecutive nums in the seq
.Select(x => text.Substring(x.First().n, x.Count()));
foreach (var unmatchedString in unmatchedStrings)
{
int intMid= text.IndexOf(match.Value);
string str1 = text.Substring(0, intMid);
int urlLength=match.Value.Length;
int totalLength=text.Length;
string str2 = text.Substring(0 , totalLength);
paragraph.Inlines.Add(unmatchedString.ToString());
}
linkURl = new Hyperlink();
Uri serverUri = new Uri("http://" + match.Value.Trim());
linkURl.IsEnabled = true;
linkURl.NavigateUri = serverUri;
linkURl.ToolTip = match.Value.Trim();
linkURl.Inlines.Add(match.Value.Trim());
// text.Replace(match.Value, "<a href='#provide'>provide</a>");
paragraph.Inlines.Add(linkURl);
}
}
rtb.Document.Blocks.Add(paragraph);
}
please give your suggestion and needful
thanks