/// <summary>
 /// 保存明细表单(新增、修改)
 /// </summary>
 /// <param name="keyValue">主键值</param>
 /// <param name="dataItemDetailEntity">明细实体</param>
 /// <returns></returns>
 public void SaveForm(string keyValue, DataItemDetailEntity dataItemDetailEntity)
 {
     if (!string.IsNullOrEmpty(keyValue))
     {
         dataItemDetailEntity.Modify(keyValue);
         Base_DataItemDetail detail = Base_DataItemDetail.SingleOrDefault("where ItemDetailId=@0", keyValue);
         detail = EntityConvertTools.CopyToModel <DataItemDetailEntity, Base_DataItemDetail>(dataItemDetailEntity, detail);
         detail.ItemDetailId = keyValue;
         detail.Update();
     }
     else
     {
         dataItemDetailEntity.Create();
         Base_DataItemDetail detail = EntityConvertTools.CopyToModel <DataItemDetailEntity, Base_DataItemDetail>(dataItemDetailEntity, null);
         detail.Insert();
     }
 }