C# 模型转为DataTable

/// <summary>
/// 模型转为Datatable
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="list"></param>
/// <returns></returns>
public static DataTable ModelToDataTable<T>(IEnumerable<T> list)
{
    Type type = typeof(T);
    DataTable dataTable = new DataTable();
    List<PropertyInfo> properties = new List<PropertyInfo>();
    foreach (PropertyInfo info in type.GetProperties())
    {
        if (info.PropertyType.IsValueType || info.PropertyType == typeof(string))
        {
            dataTable.Columns.Add(new DataColumn(info.Name, Nullable.GetUnderlyingType(info.PropertyType) ?? info.PropertyType));
            properties.Add(info);
        }
    }
    foreach (T entity in list)
    {
        object[] values = new object[properties.Count];
        for (int i = 0; i < properties.Count; i++)
        {
            values[i] = properties[i].GetValue(entity);
        }
        dataTable.Rows.Add(values);
    }
    return dataTable;
}