Binding GridView To Array Of Strings - Error / A Field Or Property With The Name '!' Was Not Found On The Selected Data Source

Aug 19, 2010

I know that you can use exclamation sign to bind array of simple types (like string) to GridView like this

<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="false">
<Columns>
<asp:BoundField HeaderText="Array Field" DataField="!" />
</Columns>
</asp:GridView>

But this doesn't seem to be the case with DataNavigateUrlFields

<asp:HyperLinkField DataNavigateUrlFields="!" DataNavigateUrlFormatString="RoleInformation.aspx?role={0}" Text="Manage users" />

and I get following error:A field or property with the name '!' was not found on the selected data source.

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