c# 反射得到实体类的字段名称和值，DataTable转List<T>

/// <summary>
/// 反射得到实体类的字段名称和值
/// var dict = GetProperties(model);
/// </summary>
/// <typeparam name="T">实体类</typeparam>
/// <param name="t">实例化</param>
/// <returns></returns>
public static Dictionary<object, object> GetProperties<T>(T t)
{
var ret = new Dictionary<object, object>();
if (t == null) { return null; }
PropertyInfo[] properties = t.GetType().GetProperties(BindingFlags.Instance | BindingFlags.Public);
if (properties.Length <= 0) { return null; }
foreach (PropertyInfo item in properties)
{
string name = item.Name;
object value = item.GetValue(t, null);
if (item.PropertyType.IsValueType || item.PropertyType.Name.StartsWith("String"))
{
ret.Add(name, value);
}
}
return ret;
}

//通过反射获取实体类 字段名和字段值
RBAC.Model.SY_ADMIN model = new RBAC.Model.SY_ADMIN();
var dict = GetProperties(model);
foreach (var item in dict)
{
str += string.Format("{0}-----{1}<br/>", item.Key, item.Value);
}

/*
IList<Model1> t1 = DataTableToList<Model1>(dt);
*/
/// <summary>
/// DataTable利用泛型填充实体类
/// </summary>
/// <typeparam name="T">实体类</typeparam>
/// <param name="table">dt</param>
/// <returns></returns>
public static IList<T> DataTableToList<T>(DataTable table)
{
IList<T> list = new List<T>();
T t = default(T);
PropertyInfo[] propertypes = null;
string tempName = string.Empty;
foreach (DataRow row in table.Rows)
{
t = Activator.CreateInstance<T>();
propertypes = t.GetType().GetProperties();
foreach (PropertyInfo pro in propertypes)
{
tempName = pro.Name;
if (table.Columns.Contains(tempName))
{
object value = MSCL.Until.IsNullOrDBNull(row[tempName]) ? null : row[tempName];
pro.SetValue(t, value, null);
}
}
list.Add(t);
}
return list;
}