controlmymonitormanagement/Library/Helpers/UAC.cs

using System.Security.Principal;

namespace CMM.Library.Helpers;

public class UAC
{
    public static void Check()
    {
        var identity = WindowsIdentity.GetCurrent();
        var principal = new WindowsPrincipal(identity);
        if (!principal.IsInRole(WindowsBuiltInRole.Administrator))
            throw new Exception($"Cannot delete task with your current identity '{identity.Name}' permissions level." +
            "You likely need to run this application 'as administrator' even if you are using an administrator account.");

    }
}