/// <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));
}
/// <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));
}
