Server is configured for Integrated authentication only. Reason: An attempt to login using SQL authentication failed. Why does C-SPAN take viewer calls One of C-SPAN's founding philosophies was focusing on the viewer and, through our call-in programs, viewers are able to interact directly with elected officials. If using localhost then error is Login failed for user ''. In many cases, you can use different names in the connection string to configure the same setting for example, the following two connection strings are equivalent: XML. While connecting through using localhost in Terminal its successfully connecting $ mssql -s localhost -p Technocrat123īut when running the application the connection fails. With hostname : "Default": "Server=f45840a59623 Database=ERPDb User=sa Password=****** " With container name "Default": "Server=ecstatic_hermann Database=ERPDb User=sa Password=****** " You can use the same code in your Windows Forms or WPF application. In this article, Ill create a console application, use ADO.NET SQL data provider classes to connect to a SQL Server database using C, and access, update and execute SQL commands using ADO.NET. I tried with different options such as ip address, container name, host name etc. C console application is the simplest app to create to test our database connectivity.
After setting up the mssql image in Docker container, I was trying to add the connection string but throwing connection error. Setting Integrated Security = true means basically you want to reach database via Windows authentication, if you set this fieldįalse Windows authentication will not work.I'm using Visual Studio 2017 for mac with dotnet Core and EF Core.
You can also make Integrated Security = true in the above code of Web.Config in connection string. You can also check all type of SQL Server Connection String Example. You need to remove username/password and replace it with Integrated Security=SSPI in your connection string, to use windows authentication, so considering your above example, it will look like below
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