private void RunQuery()
{
IMongoQuery mongoQuery = _mongoQueryFactory.BuildQuery();
IEnumerable documents = null;
try
{
documents = mongoQuery.RunQuery(Server, Database, Port, Query);
Headers.Clear();
Items.Clear();
foreach (IDictionary document in documents)
{
ItemViewModel model = new ItemViewModel(Headers);
foreach (string key in document.Keys)
{
string k = key;
if (Headers.SingleOrDefault(field => field.FieldName == k) == null)
{
Headers.Add(new FieldViewModel()
{
FieldName = key
});
}
model.Data[key] = document[key].ToString();
}
Items.Add(model);
}
NumberOfResults = string.Format("{0}: {1} docs", DateTime.Now.ToString("HH:mm:ss"), Items.Count);
ListViewExtension.RefreshUI(Headers);
}
catch (QueryValidationException ex)
{
_userMessageService.ShowMessage(ex.Message);
return;
}
catch (UnknownServerException ex)
{
_userMessageService.ShowMessage(ex.Message);
return;
}
catch (Exception ex)
{
_userMessageService.ShowMessage("An error occurred while executing the query: " + ex);
return;
}
finally
{
mongoQuery.Dispose();
}
}