private ICommand GetCommandTest()
{
return(CommandBuilderProvider.Get("CommandTest")
.Execute(async ct => await _asyncMessageDialog.Show(ct, "Hello", "From settings flyout"))
.Error((token, exception) => Task.FromResult(true))
.ToCommand());
}
public void Visit(IAsyncMvvmCommand command)
{
var errorTitleKey = string.Concat(command.Name, TitleResourceKeySuffix);
var errorContentKey = string.Concat(command.Name, ContentResourceKeySuffix);
var errorTitle = _resources.Get(errorTitleKey);
var errorContent = _resources.Get(errorContentKey);
var isDefault = command.SetDefaultError(async(ct, ex) =>
{
await _messageDialog.Show(ct, errorTitle, errorContent);
});
if (isDefault && (string.IsNullOrEmpty(errorTitle) || string.IsNullOrEmpty(errorContent)))
{
var sb = new StringBuilder();
sb.AppendLine(string.Concat("Resources missing for command ", command.Name));
sb.AppendLine("Missing resources keys :");
if (string.IsNullOrEmpty(errorTitle))
{
sb.AppendLine(errorTitleKey);
}
if (string.IsNullOrEmpty(errorContent))
{
sb.AppendLine(errorContentKey);
}
throw new InvalidOperationException(sb.ToString());
}
}
private ICommand GetSettingCommand1()
{
return(CommandBuilderProvider.Get("SettingCommand1")
.Execute(async ct => await _messageDialog.Show(ct, "Hello", "From the settings charm bar"))
.Error((token, exception) => Task.FromResult(true))
.ToCommand());
}
public ICommand GetResult1SuggestionCtrlCommand()
{
return(this.CommandBuilder("Result1SuggestionCtrlCommand")
.Execute <Guid>(async(id, ct) => await _messageDialog.Show(ct, "Result1SuggestionCtrlCommand", id.ToString()))
.Error((token, exception) => Task.FromResult(true))
.ToCommand());
}
public IDisposable RegisterObservable <TObservable>(IObservable <TObservable> observable, Func <Exception, string> errorKey)
{
return(observable
.Catch((Exception ex) => Observable.FromAsync(async ct =>
{
var resourceKey = errorKey(ex);
var title = _resources.GetResource(_errorTitleKeyProvider(resourceKey));
var content = _resources.GetResource(_errorContentKeyProvider(resourceKey));
await _asyncMessageDialog.Show(ct, title, content);
return default(TObservable);
}))
.Subscribe(_ => { }, e => { }, () => { }));
}
public async Task Show(CancellationToken ct, string title, string content)
{
Debug.WriteLine("Display async message dialog.\nTitle : {0}\nContent:{1}");
await _innerMessageDialog.Show(ct, title, content);
}
