static void Main(string[] args)
{
Database.SetInitializer(new MigrateDatabaseToLatestVersion<NewsDbContext, Configuration>());
var context = new NewsDbContext();
if (!context.News.Any())
{
News initialNews = new News() { NewsContent = " The Start News." };
context.News.Add(initialNews);
context.SaveChanges();
}
Console.WriteLine("Application started.");
bool commitSuccess;
do
{
commitSuccess = true;
try
{
ChangeFirstNewsContent(context);
context.SaveChanges();
commitSuccess = false;
Console.WriteLine("Changes successfully saved in the DB.");
Console.WriteLine("Press Enter to EXIT.");
Console.ReadLine();
}
catch (DbUpdateConcurrencyException ex)
{
Console.WriteLine("Conflict!");
context = new NewsDbContext();
}
} while (commitSuccess);
}
private static void ChangeFirstNewsContent(NewsDbContext context)
{
var firstNews = context.News.FirstOrDefault();
Console.WriteLine("Text form DB : {0}\n" +
"Enter the corected text.\n" +
"User Input : ", firstNews.NewsContent);
var userInput = Console.ReadLine();
firstNews.NewsContent = userInput;
}