Extracting the value of an <A HREF...> in a TemplateColumn

I have this column in my datagrid:

<asp:TemplateColumn SortExpression="OrderLineNo" HeaderText="Line No">

<ItemTemplate>
<a href="#" onclick='ViewPOLine(<%# DataBinder.Eval(Container.DataItem, "OrderNo") %>,<%# DataBinder.Eval(Container.DataItem, "OrderLineNo") %>)'><%# DataBinder.Eval(Container.DataItem, "OrderLineNo") %></a>
</ItemTemplate>
</asp:TemplateColumn>
I also have another template column with a Textbox control and when that changes, in the TextChanged event handler, I want to get the value of the anchor control above so I know which order line to update.
If I try this:
HtmlAnchor link = (HtmlAnchor)dgi.Cells[1].Controls[0];

string strPOLine = link.InnerText;
it falls over with "Specified cast is not valid".
I've also tried casting it to a generic HTML control then getting the InnerHtml property but it returns the entire HTML string generated by ASP.Net for the control - I just want the actual value of OrderLineNo in the anchor (ie: an integer)... can anyone tell me how to do this?
TIA...
Mike
0
nzmike
6/18/2004 6:36:14 AM
asp.net.presentation-controls 72751 articles. 3 followers. Follow

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Just add runat="server" attribute to the declaraion of the hyperlink otherwise your control is just a literal control to the framework
Bug [MCSD]
0
Bug_Bugger
6/18/2004 9:36:14 AM
Well spotted! I can't beleive I overlooked that... sometimes it's the simplest thing and you get bogged down looking for a more complicated answer.

Thanks...
Mike
0
nzmike
6/18/2004 9:52:22 PM
Reply:

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