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Devin
V2EX  ›  .NET

通过读取 app.config 的连接字符串来连接数据库不用指定 ProviderName？

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  •   Devin · Dec 4, 2017 via iPhone · 2666 views
    This topic created in 3108 days ago, the information mentioned may be changed or developed.
    比如这 2 个
    https://stackoverflow.com/questions/15360536/how-can-i-connect-c-sharp-with-db-with-app-config
    https://stackoverflow.com/questions/8476103/accessing-database-connection-string-using-app-config-in-c-sharp-winform
    都只是读取 connectionstring，没有提到 providerName
  • 读取
  • nfig
  • 连接
  • 字符
    1 replies  •  2017-12-04 23:38:21 +08:00
    hcymk2
        1
    hcymk2  
       Dec 4, 2017   ❤️ 1
    providerName 是可选属性，而且有默认值 System.Data.SqlClient
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