/// <summary>
 /// Creates an instance of GribKeysIterator.
 /// </summary>
 /// <param name="handle">The handle of the message to iterate.</param>
 /// <param name="filters">The key filters.</param>
 /// <param name="nspace">The namespace of the keys to iterate.</param>
 /// <returns></returns>
 public static GribKeysIterator Create(GribHandle handle, uint filters, string nspace)
 {
     return(GribApiProxy.GribKeysIteratorNew(handle, filters, nspace));
 }