/// <summary>
/// 创建ef的dbSet
/// </summary>
/// <typeparam name="TEntity"></typeparam>
/// <returns></returns>
public DbSet <TEntity> CreateSet(DbConfig config, DbMode mode)
{
var dbContext = _contextFactory.Create(_dbFactory.GetDbInitContext(typeof(TEntity), mode, config));
if (!_dbContexts.Contains(dbContext) && mode.HasFlag(DbMode.Write))
{
_dbContexts.Add(dbContext);
}
return(dbContext.Set <TEntity>());
}
/// <summary>
/// 可以同事读写
/// </summary>
/// <param name="mode"></param>
/// <returns></returns>
public static bool IsReadAndWrite(this DbMode mode)
{
return(mode.HasFlag(DbMode.Read) && mode.HasFlag(DbMode.Write));
}
/// <summary>
/// 可以写，对读无限制
/// </summary>
/// <param name="mode"></param>
/// <returns></returns>
public static bool CanWrite(this DbMode mode)
{
return(mode.HasFlag(DbMode.Write));
}
/// <summary>
/// 只写入
/// </summary>
/// <param name="mode"></param>
/// <returns></returns>
public static bool IsWriteOnly(this DbMode mode)
{
return(mode.HasFlag(DbMode.Write) && !mode.HasFlag(DbMode.Read));
}
/// <summary>
/// 可以读,对写入无限制
/// </summary>
/// <param name="mode"></param>
/// <returns></returns>
public static bool CanRead(this DbMode mode)
{
return(mode.HasFlag(DbMode.Read));
}