private void DeleteCommandExecuted(object sender, ExecutedRoutedEventArgs e)
{
if (buttonList.Count > 0)
{
Button b;
DeleteSheetWorker.RunWorkerAsync(dataGridHelper.currentSheetNumber);
dataGridHelper.removeSheet(dataGridHelper.currentSheetNumber);
buttontabcanvaswrap.Children.Remove(activeButton);
if (buttonList.Count > 0)
{
b = buttonList.Single(x => x.Value == buttonList.Values.Min()).Key;
}
else
{
b = null;
}
changeSheetButton(activeButton, b);
buttonList.Remove(activeButton);
activeButton = b;
}
}
