#pragma warning disable CA1000 // Do not declare static members on generic types; by-design, is ok.
/// <summary>
/// Registers (creates) the <see cref="Default"/> <see cref="DatabaseBase"/> instance; as well as registering with the <see cref="DataContextScope"/> for connection management
/// and initiating the <see cref="OnConnectionOpen(DbConnection)"/>.
/// </summary>
/// <param name="create">Function to create the <see cref="Default"/> instance.</param>
public static void Register(Func <TDefault> create)
{
lock (_lock)
{
if (_default != null)
{
throw new InvalidOperationException("The Register method can only be invoked once.");
}
_create = create ?? throw new ArgumentNullException(nameof(create));
DataContextScope.RegisterContext <TDefault, DbConnection>(() =>
{
var conn = Default.CreateConnection(false);
conn.Open();
Default.OnConnectionOpen(conn);
return(conn);
});
}
}
