C# GridView, RowDataBound(object sender, GridViewRowEventArgs e)
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GridView, RowDataBound(object sender, GridViewRowEventArgs e)
提问by flavour404
Firing a RowDataBound event, my question is how do I pull out the DataKey for GridviewRowEventArgs e?
触发 RowDataBound 事件，我的问题是如何为 GridviewRowEventArgs e 拉出 DataKey？
I have a table of Publications and surprisingly enough the key is PublicationID, however I do not have a boundfield to publication id but have it specified as a datakeyname. I can get the information using:
我有一个出版物表，令人惊讶的是，关键是出版物 ID，但是我没有出版物 ID 的绑定字段，但将其指定为数据键名。我可以使用以下方法获取信息：
int pID =Convert.ToInt32(DataBinder.Eval(e.Row.DataItem,"PublicationID"));
But was wondering if there is a more elegant way of getting the information?!
但是想知道是否有更优雅的获取信息的方式？！
Also, if I investigate e, i can see the underlying table (publication) which also has a child table owner, does anybody know how I could, from the point in the app i.e. inside the RowDataBound event pull information out of the child table?
另外，如果我调查 e，我可以看到也有一个子表所有者的基础表（出版物），有谁知道我如何从应用程序中即 RowDataBound 事件内的点从子表中提取信息？
This is all .Net 3.0, C#.
这都是 .Net 3.0，C#。
Thanks, R.
谢谢，R。
回答by JBrooks
((GridView)sender).DataKeys[e.Row.RowIndex].Value.ToString();
((GridView)sender).DataKeys[e.Row.RowIndex].Value.ToString();
