C#

codice:
 string user = "victor8872";
 string password = "password123";


 string connString = "Provider=SQLOLEDB; Data Source=SERVER; Database=DATABASE; User ID="+user.Trim() + "; Password="+password.Trim();
 System.Data.OleDb.OleDbConnection objconn = new System.Data.OleDb.OleDbConnection(connString);


VB.Net:

codice:
    Dim user As String = "victor8872"
    Dim password As String = "password123"
    
    Dim connString As String = "Provider=SQLOLEDB; Data Source=SERVER; Database=DATABASE; User ID=" & user.Trim() & "; Password=" & password.Trim()
    Dim objconn As System.Data.OleDb.OleDbConnection = New System.Data.OleDb.OleDbConnection(connString)