<%# Eval("ManGuid", "../Manager400.aspx?m={0}")%>
<%# Eval("id").ToString()+","+Eval("value").ToString() %>
HyperLinkField
特别说明HyperLinkField,是因为实现了DataGrid的HyperLinkColumnd所不支持的,多参数格式化链接。通常我们附加在url后面的QueryString不会只有一个,asp.net 1。x 中只有使用绑定列,然后手动写代码:
<asp:DataGrid id="DataGrid1" runat="server" DataSourceID="SqlDataSource1">
<Columns>
<asp:TemplateColumn>
<ItemTemplate>
<asp:HyperLink runat="server" Text="View Photo" NavigateUrl='<%# String.Format("photo.aspx?empid={0}&path={1}", Eval("EmployeeID"), Eval("PhotoPath")) %>'></asp:HyperLink>
</ItemTemplate>
</asp:TemplateColumn>
</Columns>
</asp:DataGrid>
<Columns>
<asp:TemplateColumn>
<ItemTemplate>
<asp:HyperLink runat="server" Text="View Photo" NavigateUrl='<%# String.Format("photo.aspx?empid={0}&path={1}", Eval("EmployeeID"), Eval("PhotoPath")) %>'></asp:HyperLink>
</ItemTemplate>
</asp:TemplateColumn>
</Columns>
</asp:DataGrid>
现在使用HyperLinkField,看下,省去很多苦力活:)
<asp:GridView ID="GridView1" runat="server" AllowPaging="True" AllowSorting="True"
AutoGenerateColumns="False" DataKeyNames="EmployeeID" DataSourceID="SqlDataSource1">
<Columns>
<asp:HyperLinkField DataNavigateUrlFields="EmployeeID,City" DataNavigateUrlFormatString="photo.aspx?empid={0}&path={1}"
HeaderText="PhotoPath" Text="View Photo" />
</Columns>
</asp:GridView>
AutoGenerateColumns="False" DataKeyNames="EmployeeID" DataSourceID="SqlDataSource1">
<Columns>
<asp:HyperLinkField DataNavigateUrlFields="EmployeeID,City" DataNavigateUrlFormatString="photo.aspx?empid={0}&path={1}"
HeaderText="PhotoPath" Text="View Photo" />
</Columns>
</asp:GridView>