頁(yè)面部分

代碼如下:
<asp:ScriptManager ID="ScriptManager1" runat="server">
    </asp:ScriptManager>
    <h2>
        使用VS控件updatePanel實(shí)現(xiàn)無(wú)刷新
    </h2>
    <p>
         <asp:UpdatePanel ID="UpdatePanel1" RenderMode="Block" UpdateMode="Conditional" runat="server">
        <ContentTemplate>
            點(diǎn)擊按鈕從服務(wù)器獲取當(dāng)前時(shí)間<asp:TextBox ID="txtTime" runat="server"></asp:TextBox>
            <asp:Button ID="btn1" runat="server" Text="Button" onclick="btn1_Click" />
        </ContentTemplate>
        <Triggers>
        <%--<asp:PostBackTrigger ControlID="btn1" />--%>
        <asp:AsyncPostBackTrigger ControlID="btn1"/>
        </Triggers>
        </asp:UpdatePanel>
    </p>

后臺(tái)代碼

代碼如下:
       protected void btn1_Click(object sender, EventArgs e)
        {
            txtTime.Text = DateTime.Now.ToString();
        }

聲明：本網(wǎng)頁(yè)內(nèi)容旨在傳播知識(shí)，若有侵權(quán)等問(wèn)題請(qǐng)及時(shí)與本網(wǎng)聯(lián)系，我們將在第一時(shí)間刪除處理。TEL:177 7030 7066 E-MAIL:11247931@qq.com