日期:2014-05-17 浏览次数:20471 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>