How can i Convert Generic List into dataTable?

I have 4 list. I 开发者_JAVA技巧want to convert these lists into Datatable with 4 columns. Each list assigned into corresponding column into DataTable.

List<string> list1;
List<string> list2;
List<string> list3;
// and 
List<string> list4;

this i want to convert datatable as

columns: List1 List2 List3 List4

Can anyone tell me Easy Solution for this?

haven't tried it outside of just making sure it builds, runs, and seems to populate the datatable fine.

        var dataTable = new DataTable();
        dataTable.Columns.Add("Col1", list1.GetType().GetGenericArguments().First());
        dataTable.Columns.Add("Col2", list2.GetType().GetGenericArguments().First());
        dataTable.Columns.Add("Col3", list3.GetType().GetGenericArguments().First());
        dataTable.Columns.Add("Col4", list4.GetType().GetGenericArguments().First());

        // assumes they all match on count
        for (int i = 0; i < list1.Count; i++)
        {
            dataTable.Rows.Add(list1[i], 
                               list2[i],
                               list3[i],
                               list4[i]);
        }