日期:2014-05-17 浏览次数:20472 次
<body>
    <form id="form1" runat="server">
    <asp:ScriptManager ID="ScriptManager1" runat="server">
    </asp:ScriptManager>
    <p>
         </p>
    <div>
        <asp:TextBox ID="TextBox1" runat="server" AutoPostBack="true" OnTextChanged="TextBox1_TextChanged"></asp:TextBox>
        <asp:UpdatePanel ID="up" runat="server" UpdateMode="Conditional" RenderMode="Inline">
            <ContentTemplate>
                <asp:TextBox ID="TextBox2" runat="server" Enabled="false"></asp:TextBox>
            </ContentTemplate>
            <Triggers>
                <asp:AsyncPostBackTrigger ControlID="TextBox1" />
            </Triggers>
        </asp:UpdatePanel>
        <asp:TextBox ID="TextBox3" runat="server"></asp:TextBox>
        <asp:TextBox ID="TextBox4" runat="server"></asp:TextBox>
        <asp:Button ID="Button1" runat="server" Text="Button" />
    </div>
    </form>
</body>