dbproviderfactories

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Would this memoization be faster than just creating the DbProviderFactory every time?

Would this memoization be faster than just creating the DbProviderFactory every time? I don\'t know if the thread locks would be slower than just creating the DbProviderFactory every time.[详细]

2023-03-09 08:05 分类：问答
How do you unit test a DAL?

I have a Data Access Layer in my application which wraps an ADO.NET data provider. The DAL converts the data returned by the data provider into .NET objects. I\'ve seen a lot of posts advising against[详细]

2023-02-25 11:58 分类：问答
Getting exception using ProviderFactory to create a SQLite connection

I am trying to us开发者_JAVA技巧e the ProviderFactory.CreateConnection() to obtain a SQLite connection. I am getting a System.ArgumentException with the following message:[详细]

2023-02-13 02:53 分类：问答
How to add custom DB provider to be accessible in Visual Studio?

I wanted to work with custom DB provider in Visual Stud开发者_JAVA技巧io. I need it to use Entity Framework.[详细]

2023-02-09 02:35 分类：问答
Error when adding a configuration to App.config file

Related question: Running my application on another machine gives me an error This is how my App.config file looks like:[详细]

2023-01-26 03:12 分类：问答
DbProviderFactory with Npgsql?

I have a project which I\'m trying to port from SQL Server to PostgreSQL. I\'ve got almost everything done I beli开发者_C百科eve except for I can not get DbProviderFactory to work with Npgsql.[详细]

2023-01-10 00:36 分类：问答
DbProviderFactories for .NET Error

I am having trouble getting the ODP.NEt library to work with the .NET DBProviderFactories. I am getting the following error with this code:[详细]

2022-12-17 13:03 分类：问答