C# Asset.Save方法代码示例

 //数据持久化
 internal static void SaveToDb(AssetInfo pAssetInfo, Asset  pAsset,bool pIsNew)
 {
     pAsset.AssetId = pAssetInfo.assetId;
      		pAsset.AssetName = pAssetInfo.assetName;
      		pAsset.Type = pAssetInfo.type;
      		pAsset.DepartName = pAssetInfo.departName;
      		pAsset.SiteName = pAssetInfo.siteName;
      		pAsset.UnitName = pAssetInfo.unitName;
      		pAsset.Amount = pAssetInfo.amount;
      		pAsset.Price = pAssetInfo.price;
      		pAsset.Memo = pAssetInfo.memo;
     pAsset.IsNew=pIsNew;
     string UserName = SubsonicHelper.GetUserName();
     try
     {
         pAsset.Save(UserName);
     }
     catch(Exception ex)
     {
         LogManager.getInstance().getLogger(typeof(AssetInfo)).Error(ex);
         if(ex.Message.Contains("插入重复键"))//违反了唯一键
         {
             throw new AppException("此对象已经存在");//此处等待优化可以从唯一约束中直接取出提示来，如果没有的话，默认为原始的出错提示
         }
         throw new AppException("保存失败");
     }
     pAssetInfo.assetId = pAsset.AssetId;
     //如果缓存存在，更新缓存
     if (CachedEntityCommander.IsTypeRegistered(typeof(AssetInfo)))
     {
         ResetCache();
     }
 }

		public virtual void Test_GetBusinessObjectCollection_CriteriaString_LoadThroughSelfReferencingRelationship_TwoLevels()
        {
            //---------------Set up test pack-------------------
            Asset.LoadClassDef();
            Asset grandparentAsset = new Asset();
            grandparentAsset.Save();
            Asset parentAsset = new Asset();
            parentAsset.Parent = grandparentAsset;
            parentAsset.Save();
            Asset asset = new Asset();
            asset.Parent = parentAsset;
            asset.Save();
            string criteria = string.Format("Parent.Parent.AssetID = '{0}'", grandparentAsset.AssetID);
            //---------------Execute Test ----------------------
            BusinessObjectCollection<Asset> col =
                BORegistry.DataAccessor.BusinessObjectLoader.GetBusinessObjectCollection<Asset>(criteria);

            //---------------Test Result -----------------------
            Assert.AreEqual(1, col.Count);
            Assert.Contains(asset, col);
        }

		public virtual void Test_GetBusinessObjectCollection_CriteriaObject_LoadThroughSelfReferencingRelationship_ThreeLevels()
		//Modified from Test_GetBusinessObjectCollection_CriteriaString_LoadThroughSelfReferencingRelationship_ThreeLevels
        {
            //---------------Set up test pack-------------------
            Asset.LoadClassDef();
            Asset greatgrandparentAsset = new Asset();
            greatgrandparentAsset.Save();
            Asset grandparentAsset = new Asset();
            grandparentAsset.Parent = greatgrandparentAsset;
            grandparentAsset.Save();
            Asset parentAsset = new Asset();
            parentAsset.Parent = grandparentAsset;
            parentAsset.Save();
            Asset asset = new Asset();
            asset.Parent = parentAsset;
            asset.Save();
			Criteria criteria = new Criteria("Parent.Parent.Parent.AssetID", Criteria.ComparisonOp.Equals, greatgrandparentAsset.AssetID);
            //---------------Execute Test ----------------------
            BusinessObjectCollection<Asset> col =
                BORegistry.DataAccessor.BusinessObjectLoader.GetBusinessObjectCollection<Asset>(criteria);

            //---------------Test Result -----------------------
            Assert.AreEqual(1, col.Count);
            Assert.Contains(asset, col);
        }

		public void AssetAttachmentContentIsLoadedIfContentIsUsed()
		{
			// Arrange.
			Attachment file = CreateAttachment();
			var asset = new Asset { Title = "The Title", File = file };
			asset.Save();

			// Act.
			Asset theAsset = Asset.Find(asset.ID);
			Stream content = theAsset.File.Content;

			// Assert.
			Assert.That(theAsset.File.IsContentLoaded, Is.True);
		}

		public void AssetAttachmentIsLoadedIfContentIsUsed()
		{
			// Arrange.
			Attachment file = CreateAttachment();
			var asset = new Asset { Title = "The Title", File = file };
			asset.Save();

			// Act.
			Asset theAsset = Asset.Find(asset.ID);
			Stream content = theAsset.File.Content;

			// Assert.
			Assert.That(content, Is.Not.Null);
			Assert.That(theAsset.File.IsLoaded, Is.True);
			Assert.That(theAsset.File.FileName, Is.EqualTo("Koala.jpg"));
			Assert.That(theAsset.File.ContentType, Is.EqualTo("image/jpg"));
		}

		public void AssetAttachmentContentIsNotLoadedIfContentTypeIsUsed()
		{
			// Arrange.
			Attachment file = CreateAttachment();
			var asset = new Asset { Title = "The Title", File = file };
			asset.Save();

			// Act.
			Asset theAsset = Asset.Find(asset.ID);
			string contentType = theAsset.File.ContentType;

			// Assert.
			Assert.That(theAsset.File.IsContentLoaded, Is.False);
		}

		public void AssetAttachmentIsNotLoadedIfNotUsed()
		{
			// Arrange.
			Attachment file = CreateAttachment();
			var asset = new Asset { Title = "The Title", File = file };
			asset.Save();

			// Act.
			Asset theAsset = Asset.Find(asset.ID);

			// Assert.
			Assert.That(theAsset.File.IsLoaded, Is.False);
		}

		public void CanSaveAsset()
		{
			// Arrange.
			Attachment file = CreateAttachment();

			// Act.
			var asset = new Asset { Title = "The Title", File = file };
			asset.Save();

			// Assert.
			var assetDoc = Asset.GetCollection().FindOneByIdAs<BsonDocument>(asset.ID);
			Assert.That(assetDoc["File"].AsObjectId, Is.EqualTo(file.ID));
		}