C#

public class User
{
    ...
    public List<Request> SentRequests { get; set; }
    public List<Request> ReceivedRequests { get; set; }
    ...
}

...

protected override void OnModelCreating(ModelBuilder modelBuilder)
{
    modelBuilder.Entity<Request>()
                .HasOne(m => m.SenderUserRef)
                .WithMany(t => t.SentRequests)
                .OnDelete(DeleteBehavior.Restrict);

    modelBuilder.Entity<Request>()
                .HasOne(m => m.TargetUserRef)
                .WithMany(t => t.ReceivedRequests)
                .OnDelete(DeleteBehavior.Restrict);
}

Member 14055879 wrote:

Is it possible to highlight all rows in listbox between two index values?

Member 14055879 wrote:

If it possible how is it done?

@

using System;
					
public class Program
{
	public static void Main()
	{
		string inputString = "A1+0001852Kg 054";
		string weightValueString = inputString.Substring(3, inputString.IndexOf("Kg") - 3);
		Console.WriteLine(weightValueString);
		double weightKg = double.Parse(weightValueString) / 1000;
		string formattedWeight = weightKg.ToString("N2");
		Console.WriteLine(formattedWeight);
	}
}

0001852
1.85

private static void RestartWithRunAs(ProcessStartInfo psi) {
  psi.UseShellExecute = true;
  psi.ErrorDialog = true;
  psi.Verb = "runas";
  try {
    Process.Start(psi);
  } catch (System.ComponentModel.Win32Exception exc) {
    // Accept cancelled by user as a valid action
    const Int32 CancelledByUser = 1223;
    if (exc.NativeErrorCode != CancelledByUser) {
      // MessageBox.Show(exc.ToString(), "Restart failure");
      throw;
    }
  }
}