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C# Model.RemoveEntityType方法代码示例

本文整理汇总了C#中Microsoft.Data.Entity.Metadata.Model.RemoveEntityType方法的典型用法代码示例。如果您正苦于以下问题:C# Model.RemoveEntityType方法的具体用法?C# Model.RemoveEntityType怎么用?C# Model.RemoveEntityType使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在Microsoft.Data.Entity.Metadata.Model的用法示例。


在下文中一共展示了Model.RemoveEntityType方法的5个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: Adding_duplicate_entity_by_type_throws

        public void Adding_duplicate_entity_by_type_throws()
        {
            var model = new Model();
            Assert.Null(model.RemoveEntityType(new EntityType(typeof(Customer).FullName, model)));

            model.AddEntityType(typeof(Customer));

            Assert.Equal(
                Strings.DuplicateEntityType(typeof(Customer).FullName),
                Assert.Throws<InvalidOperationException>(() => model.AddEntityType(typeof(Customer))).Message);
        }
开发者ID:rbenhassine2,项目名称:EntityFramework,代码行数:11,代码来源:ModelTest.cs

示例2: Can_add_and_remove_entity_by_type

        public void Can_add_and_remove_entity_by_type()
        {
            var model = new Model();
            Assert.Null(model.FindEntityType(typeof(Customer)));
            Assert.Null(model.RemoveEntityType(new EntityType(typeof(Customer), model)));

            var entityType = model.AddEntityType(typeof(Customer));

            Assert.Equal(typeof(Customer), entityType.ClrType);
            Assert.NotNull(model.FindEntityType(typeof(Customer)));
            Assert.Same(model, entityType.Model);

            Assert.Same(entityType, model.GetOrAddEntityType(typeof(Customer)));

            Assert.Equal(new[] { entityType }, model.EntityTypes.ToArray());

            Assert.Same(entityType, model.RemoveEntityType(entityType));
            Assert.Null(model.RemoveEntityType(entityType));
            Assert.Null(model.FindEntityType(typeof(Customer)));
        }
开发者ID:rbenhassine2,项目名称:EntityFramework,代码行数:20,代码来源:ModelTest.cs

示例3: Cannot_remove_entity_type_when_referenced_by_foreign_key

        public void Cannot_remove_entity_type_when_referenced_by_foreign_key()
        {
            var model = new Model();
            var customerType = model.GetOrAddEntityType(typeof(Customer));
            var idProperty = customerType.GetOrAddProperty(Customer.IdProperty);
            var customerKey = customerType.GetOrAddKey(idProperty);
            var orderType = model.GetOrAddEntityType(typeof(Order));
            var customerFk = orderType.GetOrAddProperty(Order.CustomerIdProperty);

            orderType.AddForeignKey(customerFk, customerKey, customerType);

            Assert.Equal(
                Strings.EntityTypeInUse(typeof(Customer).FullName),
                Assert.Throws<InvalidOperationException>(() => model.RemoveEntityType(customerType)).Message);
        }
开发者ID:rbenhassine2,项目名称:EntityFramework,代码行数:15,代码来源:ModelTest.cs

示例4: Can_add_and_remove_entity

        public void Can_add_and_remove_entity()
        {
            var model = new Model();
            var entityType = new EntityType(typeof(Customer));

            Assert.Null(entityType.Model);

            model.AddEntityType(entityType);

            Assert.NotNull(model.TryGetEntityType(typeof(Customer)));
            Assert.Same(model, entityType.Model);

            model.RemoveEntityType(entityType);

            Assert.Null(model.TryGetEntityType(typeof(Customer)));
            Assert.Null(entityType.Model);
        }
开发者ID:Nyaoso,项目名称:EntityFramework,代码行数:17,代码来源:ModelTest.cs

示例5: Members_check_arguments

        public void Members_check_arguments()
        {
            var model = new Model();

            Assert.Equal(
                "entityType",
                // ReSharper disable once AssignNullToNotNullAttribute
                Assert.Throws<ArgumentNullException>(() => model.AddEntityType(null)).ParamName);

            Assert.Equal(
                "entityType",
                // ReSharper disable once AssignNullToNotNullAttribute
                Assert.Throws<ArgumentNullException>(() => model.RemoveEntityType(null)).ParamName);

            Assert.Equal(
                "type",
                // ReSharper disable once AssignNullToNotNullAttribute
                Assert.Throws<ArgumentNullException>(() => model.TryGetEntityType((Type)null)).ParamName);
        }
开发者ID:Nyaoso,项目名称:EntityFramework,代码行数:19,代码来源:ModelTest.cs


注:本文中的Microsoft.Data.Entity.Metadata.Model.RemoveEntityType方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。