dbproviderfactories
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
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
加载中,请稍侯......