使用Sql Server调用.NET Core Web API的步骤如下: 首先,确保已安装并配置好Sql Server数据库,并创建了所需的表和存储过程。 在.NET Core Web API项目中,确保已安装并引用了相关的NuGet包,包括Microsoft.EntityFrameworkCore.SqlServer和Microsoft.EntityFrameworkCore.Tools。
namespace com.api.newitem.utils { public class DBUtils { //public static string connectionString = ConfigurationManager.ConnectionStrings["connStr"].ConnectionString; public static string connectionString = System.Configuration.ConfigurationManager.ConnectionStrings["SQLSeverConnString"].ConnectionString; #regio...
下载地址:https://www.microsoft.com/zh-cn/sql-server/sql-server-downloads 下载后傻瓜式安装 3.下载SQL Server Management Studio (SSMS) 下载地址:https://learn.microsoft.com/en-us/sql/ssms/download-sql-server-management-studio-ssms?view=sql-server-ver16 二.创建ASP.Net Core Web API工程 1.创建...
You can also construct connection strings in code by using the SqlConnectionStringBuilder API for SQL Server Express, LocalDB, SQL Server, or SQL Database. There is no corresponding API for SQL Server Compact. LocalDB Connection String Example The following example specifies the default automatic ...
In all of these examples, if you are using Entity Framework Code First, ConnectionStringName is typically the name of the context class. You can also construct connection strings in code by using the SqlConnectionStringBuilder API for SQL Server Express, LocalDB, SQL Server, or SQL ...
SqlConnectionStringBuilder实例化时需要使用connectionString。如:SqlConnectionStringBuild builder = new SqlConnectionStringBuild(connectionString); 一、Data Source SqlConnectionStringBuilder的DataSource属性,对应 connectionString中的Data Source,“Data Source”可以由下列字符串代替:“Server”,“Address”,“Addr”和“...
以下是一个简单的示例,展示如何在C#的Web API项目中使用ADO.NET连接到SQL Server数据库并执行查询: 代码语言:txt 复制 using System; using System.Data; using System.Data.SqlClient; using System.Web.Http; public class DataController : ApiController { private string connectionString = "Server=your_serve...
循序渐进学.Net Core Web Api开发系列目录 本系列涉及到的源码下载地址:https://github.com/seabluescn/Blog_WebApi 一、概述 本篇讨论如何连接数据库,包括连接SQL Server 和 连接MySQL,然后做一些基本的数据操作。 二、连接SQL Server 首先通过NuGet添加相关的包: ...
import java.sql.SQLException; public class Main { public static void main(String[] args) { Connection conn = null; try { // 创建数据库连接 conn = DriverManager.getConnection( "jdbc:mysql://localhost:3306/database_name", "username",
[System.Configuration.ConfigurationProperty("sqlConnectionString", DefaultValue="data source=localhost;Integrated Security=SSPI")] public string SqlConnectionString { get; set; } 属性值 String SQL 连接字符串。 其默认值为泛型字符串:"data source=127.0.0.1;Integrated Security=SSPI" 属性 Configurat...