More than one Dynamic columns to groupby linq

Hi All,

May i know how to use dynamic column in group by linq

more than one dynamic column need to use in groupby

I got single dynamic column in groupby result, which working fine i.e shown below. But i need more than one dynamic column in groupby section

someAccounts.GroupBy(x => propertyValue.GetPropertyValue(x, requiredcolumns));

public static object GetPropertyValue(object obj, string propertyName)
return obj.GetType().GetProperty(propertyName).GetValue(obj, null);

Any one come accross, please guide

Thanks and Regards