C# (CSharp) IDisposeCheckable примеры использования

Пример #1

 public static void ThrowIfDisposed(this IDisposeCheckable d)
 {
     if (d.IsDisposed)
     {
         throw new ObjectDisposedException(nameof(d));
     }
 }

Пример #2

 public static T ThrowIfDisposed <T>(this IDisposeCheckable d, T ret)
 {
     d.ThrowIfDisposed();
     return(ret);
 }

Пример #3

 public static void ThrowIfDisposed(this IDisposeCheckable d, Action or)
 {
     d.ThrowIfDisposed();
     or();
 }