void ExecuteWindowsSearchQuery()
{
string tempString = queryText;
int index = tempString.IndexOf('#');
string queryWithParam = tempString.Remove(index, 1);
if (query.Contains(""))
{
tempString = queryWithParam.Insert(index, "\"" + query + "\"");
}
else
{
tempString = queryWithParam.Insert(index, query);
}
SearchXPSItemCollection list = new SearchXPSItemCollection();
try
{
using (OleDbConnection connection = new OleDbConnection(connectionString))
{
connection.Open();
OleDbCommand cmd = new OleDbCommand(tempString, connection);
OleDbDataReader reader = cmd.ExecuteReader();
if (reader.HasRows)
{
int numColumns = reader.FieldCount;
object[] values = new object[numColumns];
while (reader.Read())
{
reader.GetValues(values);
string[] rowTextValues = GetRowTextValues(values);
SearchXPSItem searchXPSItem = new SearchXPSItem();
searchXPSItem.Name = rowTextValues[0];
searchXPSItem.Path = rowTextValues[1];
list.Add(searchXPSItem);
}
}
}
}
catch { }
if (uiDispatcher != null)
{
uiDispatcher.BeginInvoke(DispatcherPriority.Normal, new DispatcherOperationCallback(OnWindowsSearchCompleteEvent), (object)list);
}
}
void windowsSearcher_WindowsSearchCompleteEvent(object sender)
{
LocalExpander.Header = "Local Search Results";
if (sender == null)
{
return;
}
// Fill in search results
ObjectDataProvider odp = (ObjectDataProvider)this.FindResource("SearchDataResults");
if (odp == null)
{
return;
}
SearchData sd = odp.Data as SearchData;
if (sd == null)
{
return;
}
SearchXPSItemCollection xpsCollection = null;
try
{
//check if Operating System is Vista
if (Environment.OSVersion.Platform == PlatformID.Win32NT && Environment.OSVersion.Version.Major == 6)
{
SearchXPSItemCollection windowsSearchResults = sender as SearchXPSItemCollection;
xpsCollection = sd.SearchXPSData;
if (windowsSearchResults != null)
{
foreach (SearchXPSItem var in windowsSearchResults)
{
xpsCollection.Add(var);
}
}
}
}
catch
{
if (xpsCollection != null)
{
xpsCollection.Clear();
}
}
}
