Convert Datatable to Collection using Generic

Very nice! I've modified ToCollection(this DataTable dt) extension function, so if DataTable column names and class property names are different, then you can use this alternative:

public static List ToCollection(this DataTable table, Dictionary<string,> dic)
{
    List lst = new System.Collections.Generic.List();
    Type classType = typeof(T);
    PropertyInfo[] propertyInfoList = classType.GetProperties();
    List columnsList = table.Columns.Cast().ToList();
    T t;
    foreach (DataRow item in table.Rows)
    {
        t = (T)Activator.CreateInstance(classType);
        foreach (PropertyInfo oneInfo in propertyInfoList)
        {
            try
            {
                DataColumn d = columnsList.Find(col => col.ColumnName == dic[oneInfo.Name]);
                if (d != null) oneInfo.SetValue(t, item[dic[oneInfo.Name]], null);
            }
            catch
            {
            }
        }
        lst.Add(t);
    }
    return lst;
}

Class

public class Person
{
    public string FirstName { get; set; }
    public string LastName { get; set; }
}

DataTable

public DataTable getTable()
{
    DataTable dt = new DataTable();
    dt.Columns.Add(new DataColumn("FIRST_NAME", typeof(string)));
    dt.Columns.Add(new DataColumn("LAST_NAME", typeof(string))); 
    DataRow dr;

    for (int i = 1; i < 11; i++)
    {
        dr = dt.NewRow();
        dr["FIRST_NAME"] = "First Name" + i;
        dr["LAST_NAME"] = "Last Name" + i;
        dt.Rows.Add(dr);
    }             
    return dt;
}

Convertion

DataTable table = getTable();
Dictionary<string,> dic = new Dictionary<string,>();
dic.Add("FirstName", "FIRST_NAME");
dic.Add("LastName", "LAST_NAME"); 
List lst = table.ToCollection(dic);