C# Compiler Error
CS0249 – Do not override object.Finalize. Instead, provide a destructor.
Reason for the Error
You’ll receive this error in your C# program when you are trying to override the Finalize method that is defined in the System.Object class.
For example, lets try to compile the below code snippet.
namespace DeveloperPubNamespace
{
class Program
{
public class Employee
{
protected override void Finalize()
{
}
}
public static void Main()
{
}
}
}You will receive the error code CS0249 in your C# program because we are trying to override the Finalize() method in the Employee class.
Error CS0249 Do not override object.Finalize. Instead, provide a destructor. DeveloperPublish C:\Users\SenthilBalu\source\repos\ConsoleApp3\ConsoleApp3\Program.cs 7 Active

Solution
To fix the error code CS0249 in your C# program, replace the Finalize override method with the destructor method as shown below.
namespace DeveloperPubNamespace
{
class Program
{
public class Employee
{
~ Employee()
{
}
}
public static void Main()
{
}
}
}