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c# Programming Glossary: foreignEntity Framework initialization is SLOW — what can I do to bootstrap it faster? http://stackoverflow.com/questions/10757019/entity-framework-initialization-is-slow-what-can-i-do-to-bootstrap-it-faster sourced the code it appears that this line Filter the 1 1 foreign key associations to the ones relating the sets used in these..
Get all associate/composite objects inside an object (in Abstract way) http://stackoverflow.com/questions/11470037/get-all-associate-composite-objects-inside-an-object-in-abstract-way is a Payment table then a PaymentComponent table with a foreign key relation back to the Payment table. You can then implement..
Soft Delete Entity Framework Code First http://stackoverflow.com/questions/12698793/soft-delete-entity-framework-code-first are not populated if the related item is soft deleted the foreign key is. For example if foo.BarID null trying to avoid a database.. works if foo.Bar null a database call because there is a foreign key string name foo.Bar.Name P.S. Vote for global filtering..
How much faster is C++ than C#? http://stackoverflow.com/questions/138361/how-much-faster-is-c-than-c worst case you might need to call out to C code through a foreign function interface so you'll still have the ability to write..
WPF/C#: Where should I be saving user preferences files? http://stackoverflow.com/questions/396229/wpf-c-where-should-i-be-saving-user-preferences-files system is actually pretty simple. It might seem a little foreign at first but after a few days of using it you'll never have..
How do you get the index of the current iteration of a foreach loop? http://stackoverflow.com/questions/43021/how-do-you-get-the-index-of-the-current-iteration-of-a-foreach-loop to the next object. Obviously the concept of an index is foreign to the concept of enumeration and cannot be done. Because of..
Entity Framework: Setting a Foreign Key Property http://stackoverflow.com/questions/480872/entity-framework-setting-a-foreign-key-property this CREATE TABLE Lockers UserID int NOT NULL PRIMARY KEY foreign key LockerStyleID int foreign key NameplateID int foreign key.. int NOT NULL PRIMARY KEY foreign key LockerStyleID int foreign key NameplateID int foreign key All of the keys relate to other.. foreign key LockerStyleID int foreign key NameplateID int foreign key All of the keys relate to other tables but because of the..
Entity Framework 4 Delete Object from entity collection http://stackoverflow.com/questions/4922228/entity-framework-4-delete-object-from-entity-collection entities. If you are using common independent relation or foreign key relation you will have to use your current approach I'm.. relation where primary key of dependent entity contains foreign key of parent entity. The example shows Order entity and OrderItem.. The example shows Order entity and OrderItem entity with foreign key identifying relation between them. Primary key of OrderItem..
Entity Framework Code First - two Foreign Keys from same table http://stackoverflow.com/questions/5559043/entity-framework-code-first-two-foreign-keys-from-same-table name Match_GuestTeam . How can I create such model with 2 foreign keys to same table TIA. c# entity framework orm code first..
What does principal end of an association means in 1:1 relationship in Entity framework http://stackoverflow.com/questions/6531671/what-does-principal-end-of-an-association-means-in-11-relationship-in-entity-fr principal end means c# entity framework database design foreign key relationship share improve this question In one to one.. which must be inserted after the principal because it has foreign key to the principal. In case of entity framework FK in dependent..
http://stackoverflow.com/questions/7026566/failed-to-enable-constraints-one-or-more-rows-contain-values-violating-non-null or more rows contain values violating non null unique or foreign key constraints I make an outer join and executed successfully.. or more rows contain values violating non null unique or foreign key constraints. I know the problem but I don't know how to..
Create code first, many to many, with additional fields in association table http://stackoverflow.com/questions/7050404/create-code-first-many-to-many-with-additional-fields-in-association-table MemberId and CommentId in MemberComment are detected as foreign key properties for the Member and Comment navigation properties..
Reliable method to get machine's MAC address in C# http://stackoverflow.com/questions/850650/reliable-method-to-get-machines-mac-address-in-c-sharp Win7 32 and 64 bit as well as on those OSs but with a foreign language default. Many of the C# commands and OS queries don't..
Polymorphism: Is ORM entity a Domain Entity or Data Entity? http://stackoverflow.com/questions/11257484/polymorphism-is-orm-entity-a-domain-entity-or-data-entity return acc READING Setting Foreign keys in Linq to SQL Polymorphic associations in LINQ to SQL..
In Linq to Sql How to get all the foreign key fields for an entity http://stackoverflow.com/questions/11421200/in-linq-to-sql-how-to-get-all-the-foreign-key-fields-for-an-entity foreign key fields for an entity I'd like to get all the Foreign Key columns in a Table in my entity. For example class User.. For example class User Id get set Name get set ColumnWithForeignKey1Id get set ColumnWithForeignKey2Id get set ColumnWithForeignKey3Id.. set Name get set ColumnWithForeignKey1Id get set ColumnWithForeignKey2Id get set ColumnWithForeignKey3Id get set result should..
How can I embed any file type into Microsoft Word using OpenXml 2.0 http://stackoverflow.com/questions/3322247/how-can-i-embed-any-file-type-into-microsoft-word-using-openxml-2-0 openxml sdk share improve this question Embedding Foreign Objects PDF TXT GIF etc into Microsoft Word using OpenXml 2.0..
I got error “The DELETE statement conflicted with the REFERENCE constraint” http://stackoverflow.com/questions/3776269/i-got-error-the-delete-statement-conflicted-with-the-reference-constraint and recreate the constraints or delete the data that the Foreign Key references. Suppose you have the following tables dbo.Students.. dbo.StudentTypes StudentTypeId StudentType Suppose a Foreign Key constraint exists between the StudentTypeId column in StudentTypes..
Entity Framework: Alternate solution to using non primary unique keys in an association http://stackoverflow.com/questions/3992236/entity-framework-alternate-solution-to-using-non-primary-unique-keys-in-an-asso a model from a database using non primary unique keys as a Foreign Key association. Can I modify the EDMX manually If so can someone..
Enabling Foreign key constraints in SQLite http://stackoverflow.com/questions/4254371/enabling-foreign-key-constraints-in-sqlite Foreign key constraints in SQLite I'm using SQLite with C# and have..
Entity Framework: Setting a Foreign Key Property http://stackoverflow.com/questions/480872/entity-framework-setting-a-foreign-key-property Framework Setting a Foreign Key Property We have a table that looks roughly like this CREATE..
Entity Framework Code First - Why can't I update complex properties this way? http://stackoverflow.com/questions/5506116/entity-framework-code-first-why-cant-i-update-complex-properties-this-way string FirstName get set public string LastName get set ForeignKey EmployeeType public int EmployeeTypeKey get set public virtual.. Person and EmployeeType from Independent association to Foreign key association. Instead of assigning the navigation property..
Entity Framework Code First - two Foreign Keys from same table http://stackoverflow.com/questions/5559043/entity-framework-code-first-two-foreign-keys-from-same-table Framework Code First two Foreign Keys from same table I've just started using EF code first.. get set public class Match Key public int MatchId get set ForeignKey HomeTeam Column Order 0 public int HomeTeamId get set ForeignKey.. HomeTeam Column Order 0 public int HomeTeamId get set ForeignKey GuestTeam Column Order 1 public int GuestTeamId get set public..
Navigation Property without Declaring Foreign Key http://stackoverflow.com/questions/5691780/navigation-property-without-declaring-foreign-key Property without Declaring Foreign Key My all my models contain at least two associations. When.. in ef4 I've only been able to do this without a second Foreign Key property through the use of the fluent interface. ForeignKey.. Key property through the use of the fluent interface. ForeignKey seems like the right attribute to use except for the fact..
Is there an alternative to bastard injection? (AKA poor man's injection via default constructor) http://stackoverflow.com/questions/6733667/is-there-an-alternative-to-bastard-injection-aka-poor-mans-injection-via-defa real danger of Bastard Injection is when the default is a Foreign Default because that would mean that the default constructor..
ServiceStack.Net Redis: Storing Related Objects vs. Related Object Ids http://stackoverflow.com/questions/8914349/servicestack-net-redis-storing-related-objects-vs-related-object-ids graph aggregate root is to store the Child Entity Ids aka Foreign Keys into a Set every time you save the model. Visualizing your..
What is the point of creating foreign key properties when using Entity Framework Code First? http://stackoverflow.com/questions/9253234/what-is-the-point-of-creating-foreign-key-properties-when-using-entity-framework called Independent Association . My understanding is that Foreign Key Associations relationships with exposed foreign key properties.. you only need one line product.CategoryID IDFromComboBox Foreign key properties didn't exist in Entity Framework version 1 .NET.. scenarios like the above better. A critical view on Foreign Key Association can be found and the difference between the..
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