65 lines
1.9 KiB
C#
65 lines
1.9 KiB
C#
using Microsoft.AspNetCore.Mvc;
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using System.Linq;
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namespace EntityFrameworkBasics.Controllers
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{
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public class HomeController : Controller
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{
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#region Protected Members
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/// <summary>
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/// The scoped Application context
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/// </summary>
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protected ApplicationDbContext mContext;
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#endregion
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#region Constructor
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/// <summary>
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/// Default constructor
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/// </summary>
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/// <param name="context">The injected context</param>
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public HomeController(ApplicationDbContext context)
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{
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mContext = context;
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}
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#endregion
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public IActionResult Index()
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{
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// Make sure we have the database
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mContext.Database.EnsureCreated();
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// If we have no settings already...
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if (!mContext.Settings.Any())
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{
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// Add a new setting
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mContext.Settings.Add(new SettingsDataModel
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{
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Name = "BackgroundColor",
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Value = "Red"
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});
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// Check to show the new setting is currently only local and not in the database
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var settingsLocally = mContext.Settings.Local.Count();
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var settingsDatabase = mContext.Settings.Count();
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var firstLocal = mContext.Settings.Local.FirstOrDefault();
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var firstDatabase = mContext.Settings.FirstOrDefault();
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// Commit setting to database
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mContext.SaveChanges();
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// Recheck to show its now in local and the actual database
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settingsLocally = mContext.Settings.Local.Count();
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settingsDatabase = mContext.Settings.Count();
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firstLocal = mContext.Settings.Local.FirstOrDefault();
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firstDatabase = mContext.Settings.FirstOrDefault();
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}
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return View();
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}
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}
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}
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