WebMar 13, 2024 · 下面是 C# 连接数据库的代码示例： ``` using System; using System.Data; using System.Data.SqlClient; namespace ConsoleApp1 { class Program { static void Main(string[] args) { // 定义连接字符串 string connectionString = "Data Source=localhost;Initial Catalog=Northwind;Integrated Security=True"; // 创建 … WebC# 通用实体框架项目“未找到ADO.NET提供程序的实体框架提供程序”,c#,.net,entity-framework,connection-string,C#,.net,Entity Framework,Connection String,所以我看了有相同错误的条目，要么不是同一个问题，要么我不理解 我有几个项目的解决方案。
Re: Connection String To Northwind - social.msdn.microsoft.com
WebExecuteReader: Connection 属性尚未初始化—-vb编写的跳出这个错误，怎么解决啊. connection 对象还没有打开。 con.open; 另外：command对象要关联到connection对对象。 set cmd.activeconnection=con; (这个记不太清了，大概是这样) Connection 属性尚未初始 … chandliers over clawfoot tubs
Extract properties of sql connection string - lacaina.pakasak.com
WebMar 21, 2010 · string database = builder ["Initial Catalog"] as string; string UserID = builder ["User ID"] as string; string password = builder ["Password"] as string; This way you can get all the properties. You may find more help from this MSDN's link: msdn's link Hope this will help you. Thanks. Posted 22-Dec-12 6:09am dhruvsheth Comments WebC# 通用实体框架项目“未找到ADO.NET提供程序的实体框架提供程序”,c#,.net,entity-framework,connection-string,C#,.net,Entity Framework,Connection String,所以我看了 … WebA Windows CE device is most often not authenticated and logged in to a domain but it is possible to use SSPI or trusted connection and authentication from a CE device using this connection string. Data Source=myServerAddress;Initial Catalog=myDataBase;Integrated Security=SSPI;User ID=myDomain\myUsername;Password=myPassword; chandlier teardrops amber