<asp:DataGrid id="DataGrid1" runat="server" PageSize="15" ShowHeader="False" AutoGenerateColumns="False"
AllowPaging="True" CellPadding="0" GridLines="None">
<Columns>
<asp:HyperLinkColumn Target="_blank" DataNavigateUrlField="id" DataNavigateUrlFormatString="View_Info.aspx?id={0}"
DataTextField="title">
<ItemStyle Height="28px" Width="282px" CssClass="item1"></ItemStyle>
</asp:HyperLinkColumn>
<asp:BoundColumn DataField="AddDate" DataFormatString="{0:d}">
<ItemStyle HorizontalAlign="Right" Height="28px" Width="80px" CssClass="item2"></ItemStyle>
</asp:BoundColumn>
</Columns>
<PagerStyle Height="28px" Font-Bold="True" HorizontalAlign="Right" Mode="NumericPages"></PagerStyle>
</asp:DataGrid>

<asp:HyperLinkColumn Target="_blank" DataNavigateUrlField="id" DataNavigateUrlFormatString="View_Info.aspx?id={0}" DataTextField="title">

我现在有一个自定义的函数 截取字符串 cutstring(string,number)
我现在想将title截取 怎么办呢？谢谢