static void Main()
{
//To run simultaneously two instances of your app you have to configure your solution by this way:
//Right-Click -> Properties -> Multiple Startup Projects -> and select both projects actions to Start
var contextSecond = new NewsContext();
var contextFirst = new NewsContext();
Console.WriteLine("Second User");
Console.WriteLine("Application started.");
var firstNewsSecondUser = contextSecond.News.First();
Console.WriteLine("Text from DB:" + firstNewsSecondUser.Content);
Console.WriteLine("Enter the corrected text:");
string newValue2 = Console.ReadLine();
firstNewsSecondUser.Content = newValue2;
Console.WriteLine("User input: " + newValue2);
try
{
contextSecond.SaveChanges();
}
catch (DbUpdateConcurrencyException ex)
{
var firstContent = contextFirst.News.First();
Console.WriteLine("Conflict! Text from DB: " + firstContent.Content);
Console.WriteLine("Enter the corrected text:");
string newValue = Console.ReadLine();
firstContent.Content = newValue;
Console.WriteLine("User input: " + newValue);
contextFirst.SaveChanges();
}
Console.WriteLine("Changes successfully saved in the DB.");
}
static void Main()
{
//To run simultaneously two instances of your app you have to configure your solution by this way:
//Right-Click -> Properties -> Multiple Startup Projects -> and select both projects actions to Start
var contextFirst = new NewsContext();
Console.WriteLine("First User");
Console.WriteLine("Application started.");
var firstNewsFirstUser = contextFirst.News.First();
//Step 1
Console.WriteLine("Text from DB:" + firstNewsFirstUser.Content);
Console.WriteLine("Enter the corrected text:");
//Step 2
string newValue = Console.ReadLine();
firstNewsFirstUser.Content = newValue;
Console.WriteLine("User input: " + newValue);
//Step 3
contextFirst.SaveChanges();
Console.WriteLine("Changes succesfully saved in the DB.");
}