/// <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);
}
public void Update(Expression <Func <User, bool> > condition)
{
var entity = from p in Where(condition) select p;
WorkContext.Commit();
}
/// <summary>
///
/// </summary>
/// <param name="entity"></param>
/// <param name="saveChange"></param>
/// <returns></returns>
public int Save(TEntity entity, bool saveChange = true)
{
WorkContext.RegisterNew(entity);
return(saveChange ? WorkContext.Commit() : 0);
}
/// <summary>
///
/// </summary>
/// <param name="entities"></param>
/// <param name="saveChange"></param>
/// <returns></returns>
public int Save(IEnumerable <TEntity> entities, bool saveChange = true)
{
WorkContext.RegisterNew(entities);
return(saveChange ? WorkContext.Commit() : 0);
}
/// <summary>
///
/// </summary>
/// <returns></returns>
public int Commit()
{
return(WorkContext.Commit());
}
/// <summary>
///
/// </summary>
/// <param name="entity"></param>
/// <param name="saveChange"></param>
/// <returns></returns>
public int Update(TEntity entity, bool saveChange = true)
{
WorkContext.RegisterModified(entity);
return(saveChange ? WorkContext.Commit() : 0);
}
/// <summary>
///
/// </summary>
/// <param name="entities"></param>
/// <param name="saveChange"></param>
/// <returns></returns>
public int Update(IEnumerable <TEntity> entities, bool saveChange = true)
{
WorkContext.RegisterModified(entities);
return(saveChange ? WorkContext.Commit() : 0);
}
