ToolTip with text + databinder.eval

Question

how can I add a tooltip to a asp:label with a value from the DB plus a text?

I currently have

Tooltip= '<%# DataBinder.Eval(Container.DataItem, "ID") %> '

and it is successfully returning the ID 100 for example but I would like it to return ID:100 . How can I concatenate the string ID with the result of Databinder.Eval?

Answer 1

Try this (C#) ...

Tooltip='<%# "ID:" + DataBinder.Eval(Container.DataItem, "ID") %>'