public UserBLL()
{
_mCommonManager = new CommonManager();
_mTB_UserDAL = new TB_UserDAL();
_mTB_SystemAdminDAL = new TB_SystemAdminDAL();
_mTB_UserConnectDormAreaDAL = new TB_UserConnectDormAreaDAL();
}
/// <summary>
/// 删除宿舍区
/// </summary>
/// <param name="strID"></param>
public void Remove(string strID)
{
int intSiteID = SessionHelper.Get(HttpContext.Current, TypeManager.User) != null ?
((TB_User)SessionHelper.Get(HttpContext.Current, TypeManager.User)).SiteID :
((TB_SystemAdmin)SessionHelper.Get(HttpContext.Current, TypeManager.Admin)).SiteID;
TB_BuildingDAL mTB_BuildingDAL = new TB_BuildingDAL();
TB_UserConnectDormAreaDAL mTB_UserConnectDormArea = new TB_UserConnectDormAreaDAL();
DataTable dtBuilding = new DataTable();
string strBuildingID = string.Empty;
DataRow[] drBuildingArr = null;
Database db = DBO.GetInstance();
DbConnection connection = db.CreateConnection();
connection.Open();
DbTransaction tran = connection.BeginTransaction();
try
{
dtBuilding = mTB_BuildingDAL.GetTableBySiteID(intSiteID);
foreach (string dormID in strID.Split(','))
{
drBuildingArr = (from v in dtBuilding.Rows.Cast <DataRow>()
where v["DormAreaID"].ToString().Equals(dormID)
select v).ToArray();
foreach (DataRow dr in drBuildingArr)
{
if (string.IsNullOrEmpty(strBuildingID))
{
strBuildingID = dr["ID"].ToString();
}
else
{
strBuildingID += "," + dr["ID"];
}
}
}
//删除楼栋
new BuildingBLL().Remove(strBuildingID, tran, db);
//删除宿舍区与用户的关联关系
mTB_UserConnectDormArea.Delete(strID, tran, db);
//删除宿舍区
_mTB_DormAreaDAL.Delete(strID, tran, db);
//提交事务
tran.Commit();
}
catch (Exception ex)
{
//回滚事务
tran.Rollback();
throw ex;
}
finally
{
//关闭连接
connection.Close();
}
}
