/// <summary>
/// 删除管道的基本信息，同时删除其他关联信息,
/// :附加信息，管道检测信息，管道日志，图片，报告，视频信息
/// </summary>
/// <returns></returns>
private bool DoDelete()
{
TPipeInfo pipeinfo = new TPipeInfo(_dbpath, PassWord);
TPipeExtInfo pipextinfo = new TPipeExtInfo(_dbpath, PassWord);
TUSInfo usinfo = new TUSInfo(_dbpath, PassWord);
if (ListPipe == null || ListPipe.Count == 0)
return false;
foreach (CPipeInfo pipe in ListPipe)
{
pipeinfo.Delete_PipeInfo(pipe);
CPipeExtInfo ext = null;
ListPipeExt = pipextinfo.Sel_PipeExtInfo(pipe.ID);
if (ListPipeExt != null && ListPipeExt.Count > 0)
ext = ListPipeExt.ElementAt(0);
pipextinfo.Delete_PipeExtInfo(ext);
CUSInfo us = null;
ListUS = usinfo.Sel_USInfo(pipe.ID);
if (ListUS!=null && ListUS.Count > 0)
us = ListUS.ElementAt(0);
usinfo.Delete_USInfo(us);
}
return true;
}
