private async void getInfoUser(DropboxApi api)
{
var account = await client.getInfoAccountAsync(api);
diskSpace.Series[0].Points.Clear();
diskSpace.Series[0].Points.AddXY(0, account.Quota.Normal);
diskSpace.Series[0].Points[0].LegendText = "Занято " + account.Quota.Normal / 1048576 + " Мб";
diskSpace.Series[0].Points.AddXY(0, account.Quota.Total - account.Quota.Normal);
diskSpace.Series[0].Points[1].LegendText = "Свободно " + (account.Quota.Total - account.Quota.Normal) / 1048576 + " Мб";
label1.Text = account.DisplayName;
}