<asp:Label ID="titleLabel" runat="server" Text='<%# Eval("title").ToString().Length>30 ? Eval("title").ToString().Substring(0,30) + "..." : Eval("title") %>' />
<asp:Label ID="titleLabel" runat="server" Text='<%# Eval("title").ToString().Length>30 ? Eval("title").ToString().Substring(0,30) + "..." : Eval("title") %>' />