// 改
 public bool Update(W_ViewPageItem viewPageItem)
 {
     using (SqlHelper helper = WechatDataBaseHelper.Create())
     {
         int rows = helper.ExecuteNonQuery("update [W_ViewPageItem] set VPID=@VPID,VPItemTitle=@VPItemTitle,VPItemDescription=@VPItemDescription,VPItemUrl=@VPItemUrl,VPItemPicUrl=@VPItemPicUrl,CreateTime=@CreateTime,IsDelete=@IsDelete where VPItemID=@VPItemID", new SqlParameter("@VPItemID", viewPageItem.VPItemID), new SqlParameter("@VPID", viewPageItem.VPID), new SqlParameter("@VPItemTitle", viewPageItem.VPItemTitle), new SqlParameter("@VPItemDescription", viewPageItem.VPItemDescription), new SqlParameter("@VPItemUrl", viewPageItem.VPItemUrl), new SqlParameter("@VPItemPicUrl", viewPageItem.VPItemPicUrl), new SqlParameter("@CreateTime", viewPageItem.CreateTime), new SqlParameter("@IsDelete", viewPageItem.IsDelete));
         return rows > 0;
     }
 }
 // 删
 public bool Delete(W_ViewPageItem viewPageItem)
 {
     using (SqlHelper helper = WechatDataBaseHelper.Create())
     {
         int rows = helper.ExecuteNonQuery("delete from [W_ViewPageItem] where VPItemID=@VPItemID", new SqlParameter("@VPItemID", viewPageItem.VPItemID));
         return rows > 0;
     }
 }
 // 增
 public bool Add(W_ViewPageItem viewPageItem)
 {
     using (SqlHelper helper = WechatDataBaseHelper.Create())
     {
         int rows = helper.ExecuteNonQuery("insert into [W_ViewPageItem] values (@VPItemID,@VPID,@VPItemTitle,@VPItemDescription,@VPItemUrl,@VPItemPicUrl,@CreateTime,@IsDelete)", new SqlParameter("@VPItemID", viewPageItem.VPItemID), new SqlParameter("@VPID", viewPageItem.VPID), new SqlParameter("@VPItemTitle", viewPageItem.VPItemTitle), new SqlParameter("@VPItemDescription", viewPageItem.VPItemDescription), new SqlParameter("@VPItemUrl", viewPageItem.VPItemUrl), new SqlParameter("@VPItemPicUrl", viewPageItem.VPItemPicUrl), new SqlParameter("@CreateTime", viewPageItem.CreateTime), new SqlParameter("@IsDelete", viewPageItem.IsDelete));
         return rows > 0;
     }
 }
 // 改
 public bool Update(W_ViewPageItem viewPageItem)
 {
     return new W_ViewPageItemDAL().Update(viewPageItem);
 }
 // 删
 public bool Delete(W_ViewPageItem viewPageItem)
 {
     return new W_ViewPageItemDAL().Delete(viewPageItem);
 }
 // 增
 public bool Add(W_ViewPageItem viewPageItem)
 {
     return new W_ViewPageItemDAL().Add(viewPageItem);
 }