问在sqldatasource中调用connectionstringENSqlDataSource1.ConnectionString=Class1.StringConnectionObj;...
SqlDataSource.ConnectionString 屬性 參考 意見反應 定義 命名空間: System.Web.UI.WebControls 組件: System.Web.dll 取得和設定 ADO.NET 提供者特定的連接字串,SqlDataSource 控制項會用來連接至基礎資料庫。 C# 複製 public virtual string ConnectionString { get; set; } 屬性值 String ...
Lately we have noticed many misunderstandings surrounding the usage of the Data Source keyword in connection strings, caused by people generalizing from an example demonstrating a connection string for local connectivity and creating their own connection string for a remote connection....
Gets or sets the connection string for a data source. C# publicstringConnectString {get;set; } Property Value String AStringthat contains the connection string for a data source. Remarks The connection string that is used is specific to the data extension specified in theExtensionproperty. ...
<asp:SqlDataSource ID="ProductsDataSource"runat="server"ConnectionString="<%$ ConnectionStrings:NORTHWNDConnectionString %>"SelectCommand="SELECT [ProductID], [ProductName], [UnitPrice] FROM [Products]"> </asp:SqlDataSource> 该ConnectionString属性提供有...
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 Access Read/write 注释 For more information about valid connection string parameters and format, see the OLE DB documentation...
我们通过DataSource得到conn1其实是一个被装饰的Connection,它的真实类型是com.alibaba.druid.pool.DruidPooledConnection 与使用 DriverManager 获取 Connection conn2 的方法不同: conn2.close是真正关闭连接 conn1.close不是关闭连接,而是将此连接返回到连接池 ...
Error: The data source connection string '' is not in the correct format (State:S1000, Native Code: 599) Checked the online documentation ... I'm pretty sure that I've got the format of the data connection string correct ... plus it worked in the last beta version. ...
原生能用SqlSugar就能用,一定要用db.CurrentConfig.ConnectionString保证是同一个字段串,并且在同一个程序 //用原代码进行测试 //SqlSerer varconn=newSqlConnection(db.CurrentConfig.ConnectionString).Open(); conn.Close(); //MySql用 varconn=newMySqlConnection(db.CurrentConfig.ConnectionString).Open(); ...
You can now reference the connection string for your data source control by referring to the name you specified for the name attribute. In the ConnectionString attribute for your data source control, use the connection string expression syntax to reference the connection information from the Web.con...