private async void Button_Click(object sender, RoutedEventArgs e)
{
bool anyProblem = false;
var queryResult = await OfflineMapPackage.FindPackagesAsync(point);
if (queryResult.Status == OfflineMapPackageQueryStatus.Success)
{
foreach (OfflineMapPackage package in queryResult.Packages)
{
if (package.Status != OfflineMapPackageStatus.Downloaded)
{
var downloadRequestResult = await package.RequestStartDownloadAsync();
if (downloadRequestResult.Status != OfflineMapPackageStartDownloadStatus.Success)
{
anyProblem = true;
}
}
}
if (!anyProblem)
{
myButton.Visibility = Visibility.Collapsed;
myText.Visibility = Visibility.Visible;
}
}
}
protected async override void OnNavigatedTo(NavigationEventArgs e)
{
myButton.Visibility = Visibility.Collapsed;
myText.Visibility = Visibility.Visible;
var queryResult = await OfflineMapPackage.FindPackagesAsync(point);
if (queryResult.Status == OfflineMapPackageQueryStatus.Success)
{
foreach (OfflineMapPackage package in queryResult.Packages)
{
if (package.Status != OfflineMapPackageStatus.Downloaded)
{
myButton.Visibility = Visibility.Visible;
myText.Visibility = Visibility.Collapsed;
}
}
}
base.OnNavigatedTo(e);
}
/// <summary>
/// This method finds all available Offline Map packages at the map center geopoint
/// </summary>
private async void findAtCenterButton_Click(object sender, RoutedEventArgs e)
{
resultsGrid.Children.Clear();
resultsGrid.RowDefinitions.Clear();
resultStatusTextBlock.Text = "";
OfflineMapPackageQueryResult result = await OfflineMapPackage.FindPackagesAsync(myMap.Center);
if (result.Status != OfflineMapPackageQueryStatus.Success)
{
resultStatusTextBlock.Text = "Error: " + result.Status;
}
else if (result.Packages.Count == 0)
{
resultStatusTextBlock.Text = "No maps found";
}
else
{
foreach (OfflineMapPackage package in result.Packages)
{
addToResultGrid(package);
}
}
}
