public MainPage()
{
this.InitializeComponent();
Current = this;
baseListRing.IsActive = true;
PrepareFrame.Navigate(typeof(PreparePage));
SetControlAccessEnabled();
InitMainPageState();
GetResources();
}
protected override void OnNavigatedTo(NavigationEventArgs e)
{
base.OnNavigatedTo(e);
var args = e.Parameter as ToastNotificationActivatedEventArgs;
toastUri = args?.Argument;
PrepareFrame.Navigate(typeof(PreparePage));
SetControlAccessEnabled();
InitMainPageState();
AdapteVitualNavigationBarIfNeed();
InitSlideRecState();
GetResourcesAsync();
}
/// <summary>
/// Prepares the query async on the given connection. Returns immediatly if the query is already
/// prepared.
/// </summary>
/// <param name="connection">The connection.</param>
/// <param name="state">captured state</param>
/// <param name="logger">The logger.</param>
/// <returns></returns>
/// <exception cref="CqlException">Unexpected frame received + response.OpCode</exception>
/// <exception cref="System.Exception">Unexpected frame received + response.OpCode</exception>
private async Task <ResultFrame> PrepareInternalAsync(Connection connection, QueryExecutionState state, Logger logger)
{
//check if already prepared for this connection
ResultFrame result;
var prepareResults = _connection.GetPrepareResultsFor(_cql);
if (!prepareResults.TryGetValue(connection.Address, out result))
{
//create prepare frame
var query = new PrepareFrame(_cql);
//update frame with tracing option if requested
if (state.TracingEnabled)
{
query.Flags |= FrameFlags.Tracing;
}
logger.LogVerbose("No prepare results available. Sending prepare {0} using {1}", _cql, connection);
//send prepare request
Frame response = await connection.SendRequestAsync(query, logger).ConfigureAwait(false);
result = response as ResultFrame;
if (result == null)
{
throw new CqlException("Unexpected frame received " + response.OpCode);
}
prepareResults[connection.Address] = result;
}
else
{
logger.LogVerbose("Reusing cached preparation results");
}
//set as prepared
_prepared = true;
//set parameters collection if not done so before
if (_parameters == null)
{
_parameters = new CqlParameterCollection(result.Schema);
}
return(result);
}
public MainPage()
{
this.InitializeComponent();
Current = this;
baseListRing.IsActive = true;
PrepareFrame.Navigate(typeof(PreparePage));
var isDarkOrNot = (bool?)SettingsHelper.ReadSettingsValue(SettingsConstants.IsDarkThemeOrNot) ?? true;
RequestedTheme = isDarkOrNot ? ElementTheme.Dark : ElementTheme.Light;
NavigateManager.BackRequested += OnBackRequested;
MainContentFrame = this.ContentFrame;
BaseListRing = this.baseListRing;
NavigateTitlePath = this.navigateTitlePath;
ChangeTitlePath(NaviPathTitle.RoutePath);
StatusBarInit.InitInnerDesktopStatusBar(true);
Window.Current.SetTitleBar(BasePartBorder);
IfNeedAdapteVitualNavigationBar();
InitSlideRecState();
GetResources();
}
