如何从视图数据中获取特定的列值? [英] how to get the specific column value from viewdata?
问题描述
我从数据库中选择了一行.
数据看起来像这样
I selected a row from DB.
the data look like this
-------------------
productid | Qty
-------------------
123 | 12
我把它放在ViewData中.
I put this in ViewData.
ViewData["viewtest"] = selected data from above. (productid:123, qty:12)
在视图上,我只想从视图数据中获取qty
值.
我应该使用哪种语法?
我一直在考虑来自asp.net的数据表或数据集..
所以我尝试了ViewData["viewtest"][0]["qty"]...
,等等都没用..
我必须同时使用两个值(productid和qty),并从视图中拆分该值..
有人可以帮忙吗?
on the View, I like to get only the qty
value from the viewdata.
what kind of syntax should I use for that?
I keep thinking about datatable or dataset from asp.net..
So I tried ViewData["viewtest"][0]["qty"]...
and so on which never works..
I have to bring the two values (productid and qty) at the same time and split the value from the view..
can anybody help???
thank you in advance.
推荐答案
为什么不尝试--
Why don''t you try as -
ViewData["ProductId"] = //select data for product id
ViewData["Quantity"] = //select data for quantity
HTH
拉杰夫
如果有帮助,请投票并标记答案为可接受.
HTH
Rajeev
Please vote and mark the answer as accepted if this helps you.
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