PostBackUrl传值

 <Columns>
                <asp:BoundField DataField="ItemListID" HeaderText="ItemListID" 
                    SortExpression="ItemListID" Visible="False" />
                <asp:TemplateField ConvertEmptyStringToNull="False" HeaderText="所属类别" 
                    SortExpression="ItemTypeID">
                    <ItemTemplate>
                        <%#Eval("ItemTypeID.ItemTypeName")%>
                    </ItemTemplate>
                </asp:TemplateField>
                <asp:BoundField DataField="ItemListName" HeaderText="体检项目名称" 
                    SortExpression="ItemListName" />
                <asp:CheckBoxField DataField="IsGood" HeaderText="必查项目" 
                    SortExpression="IsGood" />
                <asp:BoundField DataField="Standard" HeaderText="参考值" 
                    SortExpression="Standard" />
                <asp:BoundField DataField="Price" HeaderText="价格" SortExpression="Price" />
                <asp:BoundField DataField="Info" HeaderText="说明" SortExpression="Info" />
                <asp:TemplateField HeaderText="操作">
                    <ItemTemplate>
                        <asp:LinkButton ID="LinkButton1" runat="server" PostBackUrl=‘<%#Eval("ItemListID","~/WebForm2.aspx?id={0}") %>‘>修改</asp:LinkButton>
                    </ItemTemplate>
                </asp:TemplateField>
            </Columns>