private void RemoveAllChild(TCDMS_MasterDataEntities tcdmse, dict_RegionInfo dict, HashSet <int> idset)
{
var child = tcdmse.dict_RegionInfo.Where(p => p.RegionPID == dict.RegionID);
foreach (var p in child)
{
if (idset.Contains(p.RegionID))
{
throw new Exception("此条信息已使用不可删除！");
}
RemoveAllChild(tcdmse, p, idset);
}
tcdmse.dict_RegionInfo.RemoveRange(child);
}
/// <summary>
/// 新增行政区划
/// </summary>
/// <param name="dto"></param>
/// <returns></returns>
public bool AddRegion(RegionOperateDTO dto)
{
var result = false;
using (var tcdmse = new Entities.TCDMS_MasterDataEntities())
{
var dumplicated = tcdmse.dict_RegionInfo.AsNoTracking().Where(p => p.RegionPID == dto.RegionPID && p.RegionName == dto.RegionName).FirstOrDefault();
if (dumplicated != null)
{
throw new Exception("新增行政区域不可同名！");
}
var newregion = new dict_RegionInfo();
newregion = Mapper.Map <RegionOperateDTO, dict_RegionInfo>(dto);
tcdmse.dict_RegionInfo.Add(newregion);
result = tcdmse.SaveChanges() > 0;
}
return(result);
}