我在Visual Studio 2010中開發了一個小項目。在我的項目中,我附加了一個名爲database1.mdf
的基於服務的數據庫。連接.mdf數據庫時出錯
我的connectionString是:
Data Source=.\SQLEXPRESS;AttachDbFilename=|DataDirectory|\Database1.mdf;Integrated Security=True;User Instance=True
它工作正常,在我的電腦開發,但它拋出一個客戶端的PC的異常。
的例外是:
A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: SQL Network Interfaces, error: 26 - Error Locating Server/Instance Specified)
我不明白髮生了什麼。
我也複製我的application.exe和database1.mdf文件在同一個文件夾中。 – Vero009
sqlserver是否在客戶機上運行?如果是這樣,您嘗試更新您的客戶端計算機的DataDirectory屬性,如AppDomain.CurrentDomain.setData(「DataDirectory」,「C:\ myDB」); – erencan