private static bool IsNumberOrNull(object[] x, SortParam p, bool emptyLast)
{
return(x[p.Col - 1] == null ||
(emptyLast && x[p.Col - 1] is string && (string)x[p.Col - 1] == string.Empty) ||
x[p.Col - 1] is double ||
x[p.Col - 1] is int);
}
private static object SortValue(object[] x, SortParam p, object defaultValue)
{
if (x[p.Col - 1] == null || (x[p.Col - 1] is string && (string)x[p.Col - 1] == string.Empty))
{
return(defaultValue);
}
return(x[p.Col - 1]);
}