String 连接字符串,其中包含源数据库名称和建立初始连接所需的其他参数。 默认值为一个空字符串。 属性 SettingsBindableAttribute 例外 ArgumentException 提供了一个无效的连接字符串参数,或者未提供所需的连接字符串参数。 示例 以下示例在打开连接之前创建SqlConnection并设置Connection
{0}", connection.State); Console.WriteLine("ConnectionString: {0}", connection.ConnectionString); } }staticprivatestringGetConnectionString(){// To avoid storing the connection string in your code,// you can retrieve it from a configuration file.return"Data Source=MSSQL1;Initial Catalog=...
<add key="ConnectionString" value="server=.\SQLEXPRESS;database=DBNAME;uid=sa;pwd=sa"/> </appSettings>
<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...
{0}", connection.State); Console.WriteLine("ConnectionString: {0}", connection.ConnectionString); } }staticprivatestringGetConnectionString(){// To avoid storing the connection string in your code,// you can retrieve it from a configuration file.return"Data Source=MSSQL1;Initial Catalog...
{0}", connection.State); Console.WriteLine("ConnectionString: {0}", connection.ConnectionString); } }staticprivatestringGetConnectionString(){// To avoid storing the connection string in your code,// you can retrieve it from a configuration file.return"Data Source=MSSQL1;Initial Catalog=...
C# Scan String in Memory of Process c# script to check SQL server Service Status C# script to open email attachment(.msg) in a folder and download attachment. C# searching a Access Database C# see if files exist in SFTP directory C# Select .CSV File, Read Into MS Access Database C# Sen...
SqlConnectionString 构造函数 (String, String) SqlConnectionString 构造函数 (String, String, String) SqlConnectionString 构造函数 (String, String, String, String) SqlConnectionString 构造函数 (String, String, String, String, String) SqlConnectionString 方法 SqlConnectionString 属性 TeamSite 类 TeamSiteCo...
{0}", connection.State); Console.WriteLine("ConnectionString: {0}", connection.ConnectionString); } }staticprivatestringGetConnectionString(){// To avoid storing the connection string in your code,// you can retrieve it from a configuration file.return"Data Source=MSSQL1;Initial Catalog=...
下一版本的 Microsoft SQL Server 将删除该功能。请不要在新的开发工作中使用该功能,并尽快修改当前还在使用该功能的应用程序。 The ConnectionString property of an object of ClassType clsDataSource returns a string containing the OLE DB initialization parameters for the source database. Data Type String ...