/// <summary>
/// 构造函数
/// </summary>
/// <param name="option"></param>
protected BaseDbContext(IOptions <DbContextOption> option)
{
if (option == null)
{
throw new ArgumentNullException(nameof(option));
}
if (string.IsNullOrEmpty(option.Value.ConnectionString))
{
throw new ArgumentNullException(nameof(option.Value.ConnectionString));
}
Option = option.Value;
}
protected BaseDbContext(DbContextOption option)
{
Option = option ?? throw new ArgumentNullException(nameof(option));
}
public SqlServerDbContext(DbContextOption option) : base(option)
{
}