public static bool TryParse(string value, out SortParameter parameter)
{
try
{
parameter = Parse(value);
}
catch (Exception)
{
parameter = null;
return(false);
}
return(true);
}
public static IQueryable <T> Sort <T>(this IQueryable <T> query, params string[] propertyNames)
{
if (propertyNames.Empty())
{
return(query);
}
var list = new List <SortParameter>();
foreach (var name in propertyNames)
{
SortParameter parameter;
if (SortParameter.TryParse(name, out parameter))
{
list.Add(parameter);
}
}
var sortParameterList = new SortParameterList(list);
return(sortParameterList.Sort(query) as IQueryable <T>);
}