static void Main(string[] args)
{
ODataSettings.SetInitializer(
s =>
{
s.ValidationSettings.MaxTop = 1000;
s.QuerySettings.PageSize = 20;
});
GetStartedDemo.Demo();
Console.WriteLine();
FilterDemo.BySimpleProperties();
FilterDemo.ByRelatedEntity();
OrderByDemo.BySimpleProperties();
SelectDemo.OnlyNameField();
ExpandDemo.SelectExpand1();
ExpandDemo.SelectExpand2();
SelectExpandJsonDemo.SelectExpandToJson();
TopSkipDemo.Top5();
TopSkipDemo.Top5Skip5();
TopSkipDemo.DefaultPageSize();
}
private TSelect ApplySelectExpand <TSelect>(TSelect entity, ODataQuerySettings settings)
{
var result = default(TSelect);
SelectExpandClause processedClause = this.SelectExpand.ProcessLevels();
SelectExpandQueryOption newSelectExpand = new SelectExpandQueryOption(
this.SelectExpand.RawSelect,
this.SelectExpand.RawExpand,
this.SelectExpand.Context,
processedClause);
ODataSettings qsettings = this.Context.RequestContainer.GetRequiredService <ODataSettings>();
newSelectExpand.Validate(qsettings.ValidationSettings);
var type = typeof(TSelect);
if (type == typeof(IQueryable))
{
result = (TSelect)newSelectExpand.ApplyTo((IQueryable)entity, settings);
}
else if (type == typeof(object))
{
result = (TSelect)newSelectExpand.ApplyTo(entity, settings);
}
return(result);
}
public static IQueryable <T> ApplySkipWithValidation <T>(IQueryable <T> query, long?skip, ODataSettings settings)
{
if (skip.HasValue)
{
if (skip.Value > int.MaxValue)
{
throw new ODataException(
Error.Format(
SRResources.SkipTopLimitExceeded,
int.MaxValue,
AllowedQueryOptions.Skip,
skip.Value));
}
if (skip.Value > settings.ValidationSettings.MaxSkip)
{
throw new ODataException(
Error.Format(
SRResources.SkipTopLimitExceeded,
settings.ValidationSettings.MaxSkip,
AllowedQueryOptions.Skip,
skip.Value));
}
IQueryable <T> result = ExpressionHelpers.Skip(
query,
(int)skip.Value,
typeof(T),
settings.QuerySettings.EnableConstantParameterization) as IQueryable <T>;
return(result);
}
return(query);
}