asp.net web 後臺判斷提示框，點擊'是'執行代碼A()，點擊'否'執行代碼B()

時間 2019-11-06

標籤 asp.net asp web 後臺判斷提示點擊執行代碼欄目 ASP 简体版

原文原文鏈接

html code
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
    <title>無標題頁</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
    <asp:Button ID="btnCallBack" runat="server" Text="回發並彈出confirm" OnClick="btnCallBack_Click" />
    <asp:Button ID="btnHid" runat="server" OnClick="btnHid_Click" Width="0px" />
    <asp:HiddenField ID="hid" runat="server" />
    </div>
    </form>
</body>
</html>

後臺：html

protected void btnCallBack_Click(object sender, EventArgs e)
    {
        //do sth
        string js = string.Format("document.getElementById('{0}').value=confirm('是否確認?');document.getElementById('{1}').click();", hid.ClientID,btnHid.ClientID);
        ClientScript.RegisterStartupScript(GetType(), "confirm", js, true);
    }
    protected void btnHid_Click(object sender, EventArgs e)
    {
        string result = hid.Value.ToLower() == "true" ? "是" : "否";
        Response.Write(string.Format("您選擇的是{0}",result));
    }

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