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4 wrz 2013 · When I was trying to connect to SQL Server using the following code: SqlConnection con = new SqlConnection("Server=localhost,Authentication=Windows Authentication, Database=employeedetails"); con.Open(); SqlCommand cmd; string s = "delete employee where empid=103"; I get the following error:
11 maj 2016 · To allow windows authentication, you need to add integrated security set as tru in your connection string like this: public SqlConnection con = new SqlConnection("Data Source=.;Initial Catalog=PayrollDB;Persist Security Info=True;Integrated Security=true;");
8 lut 2012 · The only change required is in the connection string: remove the User ID=...; and Password=...;, and add Integrated Security=SSPI; instead. More information can be found here.
You are attempting to pass Windows credentials in plain text from the connection string of an application. This simply isn't how Windows authentication works, and largely defeats the purpose. You also can't just create the same username with the same password in your own domain, and expect that to magically work.
28 kwi 2022 · In this article we look at different ways to define a connection string to connect to SQL Server using SqlClient, OLDEDB and ODBC connections.
5 lis 2015 · The connection string contains two specific elements: userid & password: this is used when using SQL Authentication; Trusted_Connection: This is used when using Windows Authentication. So - the connection string will use both - and will probably opt to use Windows authentication.
A Windows CE device is most often not authenticated and logged in to a domain but it is possible to use SSPI or trusted connection and authentication from a CE device using this connection string. Data Source = myServerAddress; Initial Catalog = myDataBase; Integrated Security = SSPI; User ID = myDomain\myUsername; Password = myPassword;
