first push

PhotoShareDll/Services/DesireService.cs

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+using Microsoft.AspNetCore.Hosting;
+using Microsoft.EntityFrameworkCore;
+using ModelsLib;
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+public class DesireService
+{
+    private readonly IDbContextFactory<PhotoShareDbContext> _factory;
+    private readonly IWebHostEnvironment _env;
+
+    public DesireService(IDbContextFactory<PhotoShareDbContext> factory, IWebHostEnvironment env)
+    {
+        _factory = factory;
+        _env = env;
+    }
+
+    public List<string> GetDEsireShooting()
+    {
+        using var db = _factory.CreateDbContext();
+
+        return db.DesireDb.Select(ds => ds.Desire).ToList();
+    }
+}