public override void OnActionExecuting(ActionExecutingContext filterContext)
{
//filterContext.RouteData.DataTokens
//object parameter = filterContext.ActionParameters.GetValue(ParamName);
//if (parameter == null)
//{
// //得到类型
// var desciptor = filterContext.ActionDescriptor as ReflectedActionDescriptor;
// if (desciptor == null)
// {
// return;
// }
// var parameterInfo = desciptor.MethodInfo.GetParameters().FirstOrDefault(o => o.Name.Equals(ParamName, StringComparison.OrdinalIgnoreCase));
//}
object parameter = filterContext.GetActionParameterValue(ParamName);
if (parameter == null || parameter.GetType().IsPrimitive)
{
return;
}
var p = parameter.GetType().GetProperty(PropertyName, Reflection.BindingFlags.IgnoreCase | Reflection.BindingFlags.Instance | Reflection.BindingFlags.Public);
if (p == null)
{
return;
}
string propertyParamName = string.IsNullOrEmpty(PropertyParamName) ? PropertyName : PropertyParamName;
string value = filterContext.HttpContext.Request[propertyParamName];
if (value == null)
{
value = filterContext.RouteData.Values[propertyParamName] as string;
}
if (!string.IsNullOrEmpty(value))
{
try
{
if (Type.IsPrimitive || Type.Equals(typeof(string)) || Type.Equals(typeof(Decimal)))
{
p.SetValue(parameter, Convert.ChangeType(value, Type));
}
else
{
var result = ParameterConvert.Convert(value, this.Type);
p.SetValue(parameter, result);
}
}
catch //(Exception ex)
{
}
}
//base.OnActionExecuting(filterContext);
}
