protected void MapFilterToViewData(TGetEntitiesQuery filter)
{
var properties = TypeInfoCache
.GetPublicProperties(filter.GetType())
.Select(x => new
{
x.Name,
Value = x.GetValue(filter)
})
.Where(x => x.Value != null);
foreach (var property in properties)
{
ViewData[property.Name] = property.Value;
}
}
private static string CalcOrderBy(Type type)
{
var orderByProps = TypeInfoCache.GetPublicProperties(type)
.Select(x => new
{
Property = x,
OrderByAttribute = x.GetCustomAttribute(typeof(OrderByAttribute)) as OrderByAttribute
})
.Where(x => x.OrderByAttribute != null)
.ToArray();
string orderBy = null;
if (orderByProps.Length == 1)
{
orderBy = orderByProps[0].OrderByAttribute.IsDesc ?
$"{orderByProps[0].Property.Name}.DESC" :
orderByProps[0].Property.Name;
}
return(orderBy);
}