/// <summary>
/// 为分页集合进行automapper
/// </summary>
/// <typeparam name="TResult"></typeparam>
/// <param name="self"></param>
/// <returns></returns>
public static PagedList <TResult> MapToPaged <TResult>(this IPagedList self)
{
if (self == null)
{
throw new ArgumentNullException();
}
var result = (PagedList <TResult>)Mapper.DynamicMap(self, self.GetType(), typeof(PagedList <TResult>));
//显示的为分页参数赋值
result.PageIndex = self.PageIndex;
result.PageSize = self.PageSize;
result.TotalCount = self.TotalCount;
result.TotalPages = self.TotalPages;
return(result);
}
public static T MapTo <T>(this IPagedList tList) where T : class
{
var totalCount = tList.TotalCount;
var pageIndex = tList.PageIndex;
var pageSize = tList.PageSize;
//var groupSize = tList.GroupSize;
var t = methodsMapper.GetOrAdd(new Tuple <Type, Type>(tList.GetType(), typeof(T)), _ =>
{
var targetGenericArguments = typeof(T).GenericTypeArguments[0];
var targetGenericArgumentsIEnumerableType = typeof(IEnumerable <>).MakeGenericType(targetGenericArguments);
return(new Tuple <MethodInfo, Type>(mapMethod.MakeGenericMethod(targetGenericArgumentsIEnumerableType),
typeof(PagedList <>).MakeGenericType(targetGenericArguments)));
});
var rtn2 = t.Item1.Invoke(null, new object[] { tList });
var o2 = Activator.CreateInstance(t.Item2, rtn2, totalCount, pageIndex, pageSize) as T;
return(o2);
}
