/// <summary> /// Calls the dispose methode on a IDisposable and sets the reference to null. /// If the given reference is unable to be casted to IDisposable only the reference will be set to null. /// </summary> /// <typeparam name="T">Type of the reference to dispose and set.</typeparam> /// <param name="obj">Reference to cast, dispose and set to null.</param> public static void DisposeAndNull <T>(ref T obj) where T : class { DisposeHelper.Dispose(obj); obj = null; }