Blog.NotesOnThreading\Program.cs

public class ThreadUnsafeClass
{
    public OtherClass MyObject;
    
    public void ThreadUnsafeClass()
    {
        MyObject = new OtherClass();
        MyObject.InitializeDependencies();
        
    }

    public void Handler(string value)
    {
        MyObject.Execute(value);
    }
}