/// <summary>
/// 根据HttpRequest，返回泛型T对象，
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="request"></param>
/// <param name="t"></param>
/// <returns></returns>
public static T Request2Entity <T>(HttpRequest request, T t)
{
if (t == null)
{
return(t);
}
T tRtn = tRtn = ( T )Activator.CreateInstance(typeof(T));
Type type = tRtn.GetType();
System.Collections.Specialized.NameValueCollection nvc = request.Params;
PropertyInfo[] pis = type.GetProperties();
foreach (PropertyInfo pi in pis)
{
var value = nvc.Cast <string>()
.Where(key => key.ToUpper() == pi.Name.ToUpper())
.Select(key => nvc[key]);
if (value.Count() > 0)
{
string strValue = value.First().ToString();
pi.SetValue(tRtn, strValue);
}
}
return(tRtn);
}
public static IEnumerable <string> AsEnumerable(this System.Collections.Specialized.NameValueCollection source)
{
TypeCheckEnumerable(source, s => s.AsEnumerable(), (s) => s[0]);
return(source.Cast <string>());
}
public static string Join(this System.Collections.Specialized.NameValueCollection collection, Func <string, string> selector, string separator)
{
return(String.Join(separator, collection.Cast <string>().Select(e => selector(e))));
}
