private IAsyncResult BeginReadPhysicalSize(VhdPropertyAttribute attribute, AsyncCallback callback, object state) { return(dataReader.BeginReadUInt64(this.GetFooterOffset() + attribute.Offset, callback, state)); }
private IAsyncResult BeginReadPlatformDataOffset(VhdPropertyAttribute attribute, AsyncCallback callback, object state) { return(dataReader.BeginReadUInt64(offset + attribute.Offset, callback, state)); }