/// <summary>
/// this handles all queries
/// </summary>
/// <param name="obj"></param>
public static void GetLINQed(FeaturesCollections obj)
{
// we are making sure that Neighborhood doesnt = null
var neighborhoods = from i in obj.Features
where i.Properties.Neighborhood != null
select i;
// cycling through the not null neighborhoods
foreach (var neighborhood in neighborhoods)
{
Console.WriteLine(neighborhood.Properties.Neighborhood);
}
Console.WriteLine("Up next, all the neighborhoods that have a name. Press any key to contin...");
Console.ReadKey();
//
var noNeighborhood = from j in neighborhoods
where j.Properties.Neighborhood != ""
select j.Properties.Neighborhood;
//
foreach (var noN in noNeighborhood)
{
Console.WriteLine(noN);
}
//
Console.WriteLine("Now, all the unique neighborhoods. Press any key to contin...");
Console.ReadKey();
var uniqueN = noNeighborhood.Distinct();
foreach (var uN in uniqueN)
{
Console.WriteLine(uN);
}
Console.WriteLine("Lastly, we gonna make all the above into one! Press any key to contin...");
Console.ReadKey();
var allNeighborhoods = obj.Features.Where(k => k.Properties.Neighborhood != "")
.GroupBy(l => l.Properties.Neighborhood)
.Select(m => m.Key);
foreach (var h in allNeighborhoods)
{
Console.WriteLine(h);
}
Console.ReadKey();
}
/// <summary>
/// created to read the json file
/// </summary>
public static void ReadFiles()
{
// C:\Users\rhiannon\Source\Repos\LINQManhatten\LINQManhatten\LINQManhatten\Program.cs
// C:\Users\rhiannon\Source\Repos\LINQManhatten\LINQManhatten\LINQManhatten\data.json
string path = @"..\..\..\data.json";
try
{
StreamReader r = new StreamReader(path);
string json = r.ReadToEnd();
FeaturesCollections items = JsonConvert.DeserializeObject <FeaturesCollections>(json);
GetLINQed(items);
}
catch (Exception e)
{
Console.WriteLine($@"uh oh, what happened?
{e.Message}");
}
}
private void PrepareSamplesList()
{
NSMutableArray typesCollections = new NSMutableArray();
NSMutableArray featuresCollections = new NSMutableArray();
for (nuint i = 0; i < FeaturesCollections.Count; i++)
{
Control control = FeaturesCollections.GetItem <Control>(i);
if (typeSamples.Contains(control.Name))
{
typesCollections.Add(control);
}
else if (featureSamples.Contains(control.Name))
{
featuresCollections.Add(control);
}
}
TypesCollections = typesCollections;
FeaturesCollections = featuresCollections;
}
