/// <summary> ///Queries the history and reports whether the URL passed as the pocsUrl parameter has been visited by the current user. /// </summary> /// <param name="pocsUrl">the string of the URL to querythe string of the URL to query.</param> /// <param name="dwFlags">STATURL_QUERYFLAGS Enumeration /// <example><c>STATURL_QUERYFLAGS.STATURL_QUERYFLAG_TOPLEVEL</c></example></param> /// <returns>Returns STATURL structure that received additional URL history information. If the returned STATURL's pwcsUrl is not null, Queried URL has been visited by the current user. /// </returns> public Win32api.SortFileTimeAscendingHelper.STATURL QueryUrl(string pocsUrl , Win32api.SortFileTimeAscendingHelper.STATURL_QUERYFLAGS dwFlags) { var lpSTATURL = new Win32api.SortFileTimeAscendingHelper.STATURL(); try { //In this case, queried URL has been visited by the current user. obj.QueryUrl(pocsUrl, dwFlags, ref lpSTATURL); //lpSTATURL.pwcsUrl is NOT null; return lpSTATURL; } catch(FileNotFoundException) { //Queried URL has not been visited by the current user. //lpSTATURL.pwcsUrl is set to null; return lpSTATURL; } }
/// <summary> ///Enumerate the items in the history cache and store them in the IList object. /// </summary> /// <param name="list">IList object /// <example><c>ArrayList</c>object</example> /// </param> public void GetUrlHistory(IList list) { while(true) { staturl = new Win32api.SortFileTimeAscendingHelper.STATURL(); enumrator.Next(1, ref staturl, out index); if(index == 0) break; list.Add(staturl); } enumrator.Reset(); }
//Advances the enumerator to the next item of the url history cache. /// <summary> /// Advances the enumerator to the next item of the url history cache. /// </summary> /// <returns>true if the enumerator was successfully advanced to the next element; /// false if the enumerator has passed the end of the url history cache. /// </returns> public bool MoveNext() { staturl = new Win32api.SortFileTimeAscendingHelper.STATURL(); enumrator.Next(1, ref staturl, out index); if(index == 0) return false; else return true; }