asp.net实现利用反射，泛型，静态方法快速获取表单值到Model的方法

News news = new News();
news.Id = int.Parse(Request.Form["Id"]);
news.Category = int.Parse(Request.Form["Category"]);
news.Title = Request.Form["Title"];
news.CreateTime = DateTime.Parse(Request.Form["CreateTime"]);

public static class HenqPost<T> where T: new()
{
 /// <summary>
 /// 为Model赋值
 /// </summary>
 /// <typeparam name="T">Model</typeparam>
 /// <param name="t">model</param>
 /// <param name="form">Request</param>
 /// <returns></returns>
 public static int GetPost<T>(ref T t, NameValueCollection form)
 {
 int va=0;
 Type type = t.GetType();//获取类型
 PropertyInfo[] pi=type.GetProperties();//获取属性集合
 foreach( PropertyInfo p in pi )
 {
 if (form[p.Name] != null)
 {
 try
 {
 p.SetValue(t, Convert.ChangeType(form[p.Name], p.PropertyType), null);//为属性赋值，并转换键值的类型为该属性的类型
 va++;//记录赋值成功的属性数
 }
 catch
 {
 }
 }
 }
 return va;
 }
}

News news = new News();
HenqPost<News>.GetPost(ref news, Request.Form);
//烦人的为实体类赋值就Over了。