Initial commit

vs4win/PracticalApps/Northwind.BlazorServer/Data/WeatherForecastService.cs

@@ -0,0 +1,20 @@
+namespace Northwind.BlazorServer.Data
+{
+  public class WeatherForecastService
+  {
+    private static readonly string[] Summaries = new[]
+    {
+        "Freezing", "Bracing", "Chilly", "Cool", "Mild", "Warm", "Balmy", "Hot", "Sweltering", "Scorching"
+    };
+
+    public Task<WeatherForecast[]> GetForecastAsync(DateTime startDate)
+    {
+      return Task.FromResult(Enumerable.Range(1, 5).Select(index => new WeatherForecast
+      {
+        Date = startDate.AddDays(index),
+        TemperatureC = Random.Shared.Next(-20, 55),
+        Summary = Summaries[Random.Shared.Next(Summaries.Length)]
+      }).ToArray());
+    }
+  }
+}