private void BGetSum_Click(object sender, RoutedEventArgs e)
{
if (_array == null)
{
return;
}
try
{
var helper = new ArrayHelper.ArrayHelper();
helper.Sum(_array);
}
catch (OverflowException ex)
{
MessageBox.Show(ex.Message, "Error");
}
}
public static unsafe long Sum(this ArrayHelper.ArrayHelper helper, List <int> array)
{
long sum = 0;
var i = 0;
try
{
while (true)
{
sum += array[i++];
}
}
catch (ArgumentOutOfRangeException ex)
{
throw new OverflowException($"Index Out of range. Sum is {sum}.", ex);
}
}
