如何限制datagrid显示字 ，在线急时结帐。
如题，怎么在页面上限制。。。。
代码：
Width= "100% ">
<PagerStyle Visible= "False " />
<Columns>

<asp:HyperLinkColumn DataTextField= "Attorn_name " HeaderText= "产品名称 " DataNavigateUrlField= "Attorn_id " DataNavigateUrlFormatString= "attorn_edit.aspx?Attorn_id={0} "> </asp:HyperLinkColumn>


<asp:BoundColumn DataField= "User_name " HeaderText= "会员名称 "> </asp:BoundColumn>
<asp:BoundColumn DataField= "Attorn_company " HeaderText= "公司名称 "> </asp:BoundColumn>
<asp:BoundColumn DataField= "Attorn_authentication " HeaderText= "是否认证 "> </asp:BoundColumn>
<asp:BoundColumn DataField= "Attorn_issuance " HeaderText= "发布时间 "> </asp:BoundColumn>
<asp:TemplateColumn HeaderText= "选择 ">

<ItemTemplate>
<asp:CheckBox ID= "CheckBox1 " runat= "server " Text= ' <%# DataBinder.Eval(Container.DataItem, "Attorn_id ")%> ' />
</ItemTemplate>
</asp:TemplateColumn>
</Columns>
</asp:DataGrid>


[解决办法]
<asp:DataGrid ID= "DataGrid1 " runat= "server " AllowPaging= "True " AutoGenerateColumns= "False "
Width= "100% ">
<PagerStyle Visible= "False " />
<Columns>
<asp:TemplateColumn HeaderText= "产品名称 ">
<ItemTemplate>
<asp:HyperLink ID= "HyperLink1 " runat= "server " NavigateUrl= ' <%# "attorn_edit.aspx?Attorn_id= "+DataBinder.Eval(Container.DataItem, "Attorn_id ")%> '> <%# (DataBinder.Eval(Container.DataItem, "字段名 ").ToString().Length > 20) ? DataBinder.Eval(Container.DataItem, "字段名 ").ToString().Substring(0, 20): DataBinder.Eval(Container.DataItem, "字段名 ").ToString()%> </asp:HyperLink>
</ItemTemplate>
</asp:TemplateColumn>


<asp:BoundColumn DataField= "User_name " HeaderText= "会员名称 "> </asp:BoundColumn>
<asp:BoundColumn DataField= "Attorn_company " HeaderText= "公司名称 "> </asp:BoundColumn>
<asp:BoundColumn DataField= "Attorn_authentication " HeaderText= "是否认证 "> </asp:BoundColumn>
<asp:BoundColumn DataField= "Attorn_issuance " HeaderText= "发布时间 "> </asp:BoundColumn>

<asp:TemplateColumn HeaderText= "选择 ">
<ItemTemplate>
<asp:CheckBox ID= "CheckBox1 " runat= "server " Text= ' <%# DataBinder.Eval(Container.DataItem, "Attorn_id ")%> ' />
</ItemTemplate>
</asp:TemplateColumn>
</Columns>
</asp:DataGrid>