VB可以通过ADO.NET与云端数据库(如Azure SQL数据库)举行连接,举行数据读写操作。
vb Dim con As New SqlConnection("Server=tcp:your_server_here,1433;Initial Catalog=your_database_hereersist Security Info=False;User ID=your_user_idassword=your_password;MultipleActiveResultSets=False;Encrypt=True;TrustServerCertificate=False;Connection Timeout=30;") Dim cmd As New SqlCommand("SELECT * FROM YourTable", con)
五、Visual Basic语言的优势与劣势