/// <summary>
/// 获取属性或字段
/// </summary>
/// <param name="value"></param>
/// <param name="propertyName"></param>
/// <returns></returns>
public Object GetPropertyOrField(Object value, String propertyName)
{
if (value != null)
{
GetPropertyOrFieldDelegate d = CreateGetPropertyOrFieldProxy(value, propertyName);
return(d(value, propertyName));
}
return(null);
}
private GetPropertyOrFieldDelegate CreateGetPropertyOrFieldProxy(Object value, String propertyName)
{
Type type = value.GetType();
String key;
if (isNumberRegex.Match(propertyName).Success)
{
key = String.Concat("Dynamic.IL.GetPropertyOrField.", type.FullName, ".get_Item");
}
else
{
key = String.Concat("Dynamic.IL.GetPropertyOrField.", type.FullName, ".", propertyName);
}
Object result;
if ((result = Engine.Cache.Get(key)) != null)
{
return((GetPropertyOrFieldDelegate)result);
}
GetPropertyOrFieldDelegate gpf = CreateGetPropertyOrFieldProxy(type, value, propertyName);
Engine.Cache.Set(key, gpf);
return(gpf);
}