2.ConnectionString 在ConnectionString这里我很花了点功夫,开始怎么弄都不对,后来才发现是有点窍门的。在VS2008里面,它使用的路径是.\xxx.sdf,而在目标机上是不能使用相对路径的。 而绝对路径试了多次都不行,后来才找到一篇文章是取当前程序路径。stringdbcStr = @"Data Source =" + ap
<addname="Test.Properties.Settings.TestConnectionString" connectionString="Data Source=.;Initial Catalog=TEST_ERP;Integrated Security=False;uid=sa;password=shiny" providerName="System.Data.SqlClient"/> </connectionStrings> </configuration> 生成EXE,在输出目录下面会产生一个Text.exe.config文件,刚才App.co...
ConnectionString类似于 OLE DB 连接字符串,但并不相同。与 OLE DB 或 ADO 不同,如果“Persist Security Info ”值设置为false(默认值),则返回的连接字符串与用户设置的ConnectionString相同但去除了安全信息。除非将“Persist Security Info ”设置为true,否则,SQL Server.NET Framework 数据提供程序将不会保持,也...
ConnectionString 属性 ProtocolName 属性 ServerName 属性 SqlService 类 SqlServiceAdvancedProperty 类 CInstance 类 ClientSettings 类 服务器事件概念 内部构造与架构 安装 迁移和加载数据 管理、监控和优化 查询数据 报告和分析 安全性 工具 教程 Linux 上的 SQL Server ...
SqlConnection.ConnectionstringOracleConnection.ConnectionStringOleDbConnection.ConnectionString 二、常用连接字符串实例 如需查看更多实例请参见:各种数据库连接字符串实例 1. SQLServer简易连接: Server=服务器地址;Database=数据库名称;User Id=用户名;Password=密码; ...
<!---SQL Server Connection String> <Entity id="e76b6205-d3cb-46f2-bd63-c90153f2f97d" patternsProximity="300" recommendedConfidence="85"> <Pattern confidenceLevel="85"> <IdMatch idRef="CEP_Regex_SQLServerConnectionString" /> <Any minMatches="0" maxMatches="0"> <Match idRef="CEP_Gl...
string connectString = "Data Source=.;Initial Catalog=Student;Integrated Security=True"; 3、SqlConnection对象 命名空间:System.Data.SqlClient.SqlConnection; 返回数据库连接对象,参数字符串。实例化“连接对象”,并打开连接 SqlConnection sqlCnt = new SqlConnection(connectString); ...
string strConnection="Provider=Microsoft.Jet.OleDb.4.0;"; strConnection+=@"DataSource=C:\BegASPNET\Northwind.mdb"; OleDbConnection objConnection=new OleDbConnection(strConnection); objConnection.Open(); objConnection.Close(); 1. 2. 3. 4. ...
SqlConnectionStringBuilder builder = new SqlConnectionStringBuilder(connectString); Console.WriteLine("Original: " + builder.ConnectionString); Console.WriteLine("ConnectTimeout={0}", builder.ConnectTimeout); builder.ConnectTimeout = 100; Console.WriteLine("Modified: " + b...
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