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using Newtonsoft.Json.Linq;
using System;
using System.Net.Http;
using System.Linq;
using System.Threading.Tasks;

public static class GitHubCommitCounter
{
    public static async Task Count(string owner, DateTime minDateTime)
    {

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    class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine(Gender.Female.ToJapanese());
            Console.ReadLine();
        }
    }

    public enum Gender

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public static class MockExtensions
{
    public static IReturnsResult<T> NotifyPropertyChanged<T, TResult>(this Mock<T> mock, Expression<Func<T, TResult>> expression, TResult setupValue) where T : class, INotifyPropertyChanged
    {
        var memberExpression = expression.Body as MemberExpression;
        if (memberExpression == null) throw new ArgumentException("expression.Body is not MemberExpression");

        var returnResult = mock.Setup(expression).Returns(setupValue);

        mock.Raise(m => m.PropertyChanged += null, new PropertyChangedEventArgs(memberExpression.Member.Name));

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public partial class App : Application
{
    .....

    protected override void OnSleep()
    {
        (MainPage.BindingContext as IApplicationLifecycle)?.OnSleep();
    }

    protected override void OnResume()

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const string databaseFileName = "sqlite.db3";
// ルートフォルダを取得する
IFolder rootFolder = FileSystem.Current.LocalStorage;
// ファイルシステム上のDBファイルの存在チェックを行う
var result = await rootFolder.CheckExistsAsync(databaseFileName);
if (result == ExistenceCheckResult.NotFound)
{
    // 存在しなかった場合、新たに空のDBファイルを作成する
    var newFile = await rootFolder.CreateFileAsync(databaseFileName, CreationCollisionOption.ReplaceExisting);
    // Assemblyに埋め込んだDBファイルをストリームで取得し、空ファイルにコピーする

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        ViewTypeToViewModelTypeResolver _resolver;
        protected override void ConfigureViewModelLocator()
        {
            base.ConfigureViewModelLocator();
            _resolver = new ViewTypeToViewModelTypeResolver(typeof(MainWindowViewModel).Assembly); // とりあえず適当なVMからAssembly取得して設定しておく
            ViewModelLocationProvider.SetDefaultViewTypeToViewModelTypeResolver(_resolver.Resolve);
        }

        public class ViewTypeToViewModelTypeResolver
        {

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public static Bitmap ToBitmap(this BitmapSource bitmapSource, PixelFormat pixelFormat)
{
    int width = bitmapSource.PixelWidth;
    int height = bitmapSource.PixelHeight;
    int stride = width * ((bitmapSource.Format.BitsPerPixel + 7) / 8);  // 行の長さは色深度によらず8の倍数のため
    IntPtr intPtr = IntPtr.Zero;
    try
    {
        intPtr = Marshal.AllocCoTaskMem(height * stride);
        bitmapSource.CopyPixels(new Int32Rect(0, 0, width, height), intPtr, height * stride, stride);

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[DllImport("gdi32.dll", EntryPoint = "DeleteObject")]
[return: MarshalAs(UnmanagedType.Bool)]
public static extern bool DeleteObject([In] IntPtr hObject);

public static ImageSource ToImageSource(this Bitmap bmp)
{
    var handle = bmp.GetHbitmap();
    try
    {
        return Imaging.CreateBitmapSourceFromHBitmap(handle, IntPtr.Zero, Int32Rect.Empty, BitmapSizeOptions.FromEmptyOptions());

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public static BitmapSource Resize(this BitmapSource source, int resolution)
{
    var scale = resolution / source.DpiX;

    // サイズ変更
    var transformedBitmap = new TransformedBitmap();
    transformedBitmap.BeginInit();
    transformedBitmap.Source = source;
    transformedBitmap.Transform = new ScaleTransform(scale, scale);
    transformedBitmap.EndInit();

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public static BitmapSource Resize(this BitmapSource source, int resolution)
{
    var scale = resolution / source.DpiX;

    // サイズ変更
    var transformedBitmap = new TransformedBitmap();
    transformedBitmap.BeginInit();
    transformedBitmap.Source = source;
    transformedBitmap.Transform = new ScaleTransform(scale, scale);
    transformedBitmap.EndInit();