母板页中FindControl的问题............
页面:
<%@ Page AutoEventWireup="true" CodeFile="WEB_Case02b.aspx.cs" Inherits="Case_WEB_Case02b"
Language="C#" MasterPageFile="~/MasterPages/Default.master" %>
........
<asp:Content ID="Content3" ContentPlaceHolderID="Contentbar" runat="Server">
<asp:GridView ID="GridView1" ...>
<Columns>
<asp:TemplateField HeaderText="操作">
<ItemTemplate>
<asp:LinkButton ID="bt_Priview" runat="server" CausesValidation="False" Text="查看"></asp:LinkButton>
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
</asp:Content>
在后台cs代码中想控制bt_Priview的一些属性,现在要先FindControl这个控件,如何做?
尝试过
LinkButton myctrl = Master.FindControl("bt_Priview");
Control myctrl = FindControl("bt_Priview");
Control myctrl = Master.FindControl("bt_Priview");
此时myctrl里面都是null,找不到控件...........