data-access

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WCF Service is showing error after implemented in IIS

In my project I am using Enterprise Library to connect to database. It is working fine when I run the application from Visual Studio directly.[详细]

2023-04-01 23:00 分类：问答
Unable to modify data on i-Series DB2 from .NET

I am having an application in .NET that uses Entity Framework 4. I am using the DB2/400 as my applica开发者_运维技巧tion backend. I am able to make queries and read successfully from the database.[详细]

2023-03-27 10:34 分类：问答
How to correctly deploy Oracle.DataAccess.dll with ASP.NET app

We had some x64 / x86 trouble when we first deployed the Oracle.DataAccess.dll with our app on different servers with 64/32 bit Windows. Now that we figured out how we can get the app to reference the[详细]

2023-03-24 06:11 分类：问答
Nhibernate: Who is responsible of transaction management in a non web application

Well in a web application a unit of work is responsible for the transaction management. But what about a windows application?[详细]

2023-03-23 06:37 分类：问答
Referencing schema names for tables in the Entity Framework

How do you explicitally tell EF that a table lies in a specific schema? For 开发者_开发问答example, the AdventureWorks database defines the Production.Product table. When using the OnModelCreating me[详细]

2023-03-11 21:34 分类：问答
Winforms retrieving data from database

I\'m developing a windows form application. Could any one please a开发者_StackOverflow中文版dvise what are the different ways I can connect to database and retrieve the data.[详细]

2023-03-09 13:10 分类：问答
When to call Context.SaveChanges

I am using Entity Framework. One of my Entities (MyEntity) has a dependency on a \"key\" that I get by executing a stored proceure which lives outside of the scope of MyEntity (As a matter of fact it[详细]

2023-03-07 02:06 分类：问答
Android data access design patterns: Content provider vs repository

I wonder what folks use as a common data access pattern on Android? Content providers? Repositories? DAOs?[详细]

2023-02-18 03:26 分类：问答
.NET Data Access [closed]

Closed. This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this[详细]

2023-02-17 03:12 分类：问答
Changing the CreatedBy convention in SubSonic (3x)

I\'m working against a database that wasn\'t designed by me and in all the tables there is a CreatedBy field that is an int. Now when I generate against this database I get all kinds of errors, becaus[详细]

2023-02-15 04:55 分类：问答