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Categories / C# / Network

 

Try to parse the url, similar to int TryParse

using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Windows.Documents; using System.Windows; using System.Windows.Media; using System.Diagnostics; using System.Windows.Controls; using System.Windows.Input; namespace DigiFlare.DigiTweet.UI {     public class Utils     {         #region Helper Methods         /// <summary>         /// Try to parse the url, similar to int.TryParse         /// </summary>         /// <param name="url"></param>         /// <param name="color"></param>         /// <param name="hyperlink"></param>         /// <returns></returns>         private static bool TryParseUrl(string url, out Hyperlink hyperlink)         {             hyperlink = null;             // check input url             if (string.IsNullOrEmpty(url))             {                 return false;             }             // try parsing url             if (0 == url.IndexOf("http://", StringComparison.InvariantCultureIgnoreCase))             {                 try                 {                     Uri uri = new Uri(url);                     Hyperlink link = new Hyperlink { NavigateUri = uri };                     link.Inlines.Add(url);                     // set output value                     hyperlink = link;                     return true;                 }                 catch (Exception) { }             }             return false;         }         #endregion     } }