private bool GetUserPermissionModal()
{
PermissionDialog dialog = new PermissionDialog();
dialog.ShowDialog();
if (dialog.DialogResult.HasValue)
{
return(dialog.DialogResult.Value);
}
else
{
return(false);
}
}
private Task <bool> GetUserPermission()
{
// Make a TaskCompletionSource so we can return a puppet Task
TaskCompletionSource <bool> tcs = new TaskCompletionSource <bool>();
// Show the dialog
PermissionDialog dialog = new PermissionDialog();
dialog.Show();
// When the user is finished with the dialog, complete the Task using SetResult
dialog.Closed += delegate { tcs.SetResult(dialog.PermissionGranted); };
// Return the puppet Task, which isn't completed yet
return(tcs.Task);
}