private void SaveData()
    {
        asset = Session["Asset"] as Asset.AssetsRow;

        if (asset == null)
            Response.Redirect("~/Default.aspx");

        AssetDataTableAdapter assetDataAdapter = new AssetDataTableAdapter();
        Asset.AssetDataRow curAssetData =
            assetDataAdapter.GetByAssetIdAndPublishLevel(
                (int)AssetPublishLevel.Preview,
                asset.AssetId
            )[0]
        ;

        AssetsTableAdapter assetAdapter = new AssetsTableAdapter();
        Asset.AssetsRow curAsset =
            assetAdapter.GetByAssetId(asset.AssetId)[0];

        if (Destinations.SelectedValue != "")
            asset.DestinationId = Int32.Parse(Destinations.SelectedValue);
        if (SubDestinations.SelectedValue != "")
            asset.SubDestinationId = Int32.Parse(SubDestinations.SelectedValue);
        curAssetData.Address1 = Address1.Text.Trim();
        curAssetData.Address2 = Address2.Text.Trim();
        curAssetData.Address3 = Address3.Text.Trim();

        assetDataAdapter.Update(curAssetData);
        assetAdapter.Update(curAsset);
    }