/// <summary>
/// Event handler for the Save button click event.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private async void SaveButton_Clicked(object sender, RoutedEventArgs e)
{
if (!DrawingPanel.HasContent)
{
rootPage.NotifyUser("Must have content before saving.", NotifyType.ErrorMessage);
return;
}
// Saves the current drawing to a GIF-compatible file the user selects.
FileSavePicker picker = new FileSavePicker();
picker.FileTypeChoices.Add(new KeyValuePair <string, IList <string> >("SCPDraw", new List <string>()
{
DefaultFileExtension
}));
picker.DefaultFileExtension = DefaultFileExtension;
picker.SuggestedFileName = "drawing";
picker.SuggestedStartLocation = PickerLocationId.DocumentsLibrary;
var file = await picker.PickSaveFileAsync();
if (file != null)
{
using (var stream = await file.OpenAsync(FileAccessMode.ReadWrite))
{
await DrawingPanel.SaveStrokesToStreamAsync(stream);
}
rootPage.NotifyUser("Saved drawing to file: " + file.Name, NotifyType.StatusMessage);
}
}
