/// <summary>
/// 删除数据实体集合
/// </summary>
/// <param name="entities">数据实体集合</param>
/// <param name="saveChange">是否执行删除</param>
/// <returns></returns>
public virtual int Delete(IEnumerable <TEntity> entities, bool saveChange = true)
{
ArgumentUtil.ThrowIfNull(entities, nameof(entities));
//
WorkContext.RegisterDeleted(entities);
return(saveChange ? WorkContext.Commit() : 0);
}
/// <summary>
/// 删除单个数据实体
/// </summary>
/// <param name="entity">数据实体</param>
/// <param name="saveChange">是否执行删除</param>
/// <returns></returns>
public virtual int Delete(TEntity entity, bool saveChange = true)
{
ArgumentUtil.ThrowIfNull(entity, nameof(entity));
//
WorkContext.RegisterDeleted(entity);
return(saveChange ? WorkContext.Commit() : 0);
}
/// <summary>
/// 根据主键删除单个数据实体
/// </summary>
/// <typeparam name="TKey">主键类型</typeparam>
/// <param name="key">主键值</param>
/// <param name="saveChange">是否执行删除</param>
/// <returns></returns>
public virtual int DeleteById <TKey>(TKey key, bool saveChange = true)
{
ArgumentUtil.Validate(key != null, nameof(key));
//
var entity = GetById(key);
if (entity == null)
{
return(0);
}
//
return(Delete(entity, saveChange));
}
public static void Main(string[] args)
{
int status = 0;
try
{
Hashtable a = ArgumentUtil.getArguments(args);
string command = (string)a["command"];
if (command == null)
{
CommandController.command_help();
status = 1;
}
else if (command.Equals("send", StringComparison.InvariantCultureIgnoreCase))
{
status = CommandController.command_send(a);
}
else if (command.Equals("check_level", StringComparison.InvariantCultureIgnoreCase))
{
status = CommandController.command_check_level(a);
}
else if (command.Equals("get_log", StringComparison.InvariantCultureIgnoreCase))
{
status = CommandController.command_get_log(a);
}
else
{
CommandController.command_help();
status = 1;
}
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
status = 1;
}
Environment.Exit(status);
}
/// <summary>
/// 根据主键获取单个数据实体
/// </summary>
/// <typeparam name="TKey">主键类型</typeparam>
/// <param name="key">主键值</param>
/// <returns></returns>
public virtual TEntity GetById <TKey>(TKey key)
{
ArgumentUtil.Validate(key != null, nameof(key));
//
return(WorkContext.Set <TEntity>().Find(key));
}