public async void DB()
{
BD_Edit edit = new BD_Edit();
string connectionString = @"Data Source = DESKTOP-EPNEITS; Initial Catalog = " + Program.server + "; Integrated Security = True";
sqlConnection = new SqlConnection(connectionString);
await sqlConnection.OpenAsync();
edit.LoadDataCritery();
SqlConnection connect = new SqlConnection(connectionString);
string podkl = "SELECT * FROM critery";
SqlCommand com = new SqlCommand(podkl, connect);
connect.Open();
SqlDataReader read = com.ExecuteReader();
tabl.Load(read);
} // Подключение к БД