private void DBConnectionCheck() { try { SqlConnection conn = new SqlConnection("Data Source=" + SERVER.Text + "; Initial Catalog=master; User Id=" + DB_KULLANICI_ADI.Text + "; password="******";"); conn.Open(); SqlCommand command = new SqlCommand("SELECT NAME FROM MASTER.SYS.DATABASES", conn); DataTable dataTable = new DataTable(); SqlDataAdapter sqlDataAdapter = new SqlDataAdapter(command); sqlDataAdapter.Fill(dataTable); sqlDataAdapter.Dispose(); } catch (Exception ex) { ArsMessage.ShowMessage("Hata", ex.Message); DB_SIFRE.Focus(); } }