private void Reload()
{
if (this.Validate())
{
TilesDownloader.EnqueueDownload(this, false);
}
}
internal void StartDownload()
{
if (this.stream != null)
{
this.memoryStream = new MemoryStream();
this.stream.BeginRead(this.tileBodyPart, 0, TileBodyPartLength, ReadTileCallback, this);
}
else
{
TilesDownloader.EnqueueDownload(this, true);
}
}