Javascript从后面的代码确认消息 [英] Javascript confirm message from code behind

问题描述

大家好，



任何人都可以建议我如何写代码后面的确认框

我希望得到回报值得用户点击'确定'还是

'取消'，

取决于我需要使用if else进一步处理。

我想传递一个来自数据库的值来确认消息。

for ex：return confirm（10个元素）

消息中的这个10来自数据库

多数民众赞成在使用此代码后面的电话。





提前致谢，

Deepthi

Hi all,

Can anyone suggest me how to write the confirm box in code behind
and i want to get the return value whether the user clicked 'ok' or
'cancel',
Depending on that i need to process further using if else .
"I want to pass one value which is from database to confirm message."
for ex: return confirm(10 elements)
This 10 in the message is getting from database
Thats y i am using this calling from code behind.


Thanks in advance,
Deepthi

推荐答案

hi deepthi，



试试这个会有所帮助;使用AjaxControlToolKit DLL

hi deepthi ,

try this one this will help ; use AjaxControlToolKit DLL

<cc1:ModalPopupExtender ID="MPE"  runat="server" CancelControlID="btnCancel" OkControlID="btnOk"
    TargetControlID="HiddenField1" PopupControlID="MessageDiv" BackgroundCssClass="popupbg">

<asp:HiddenField ID="HiddenField1" runat="server" />
<div  runat="server" id="MessageDiv" class="popupdiv" style="width: 450px; display: none">   
    <table width="100%">
        <tr>
            <td>
                <asp:Label ID="lblMsg" runat="server">
            </td>
        </tr>
        <tr></tr>
        <tr>
            <td align="center">
                <asp:Button ID="btnOK" runat="server" Text="Ok" OnClick="btnOK_Click" />
                <asp:Button ID="btnCancel" runat="server" Text="Cancel" />
            </td>
        </tr>
    </table>
    <br />   

// -----代码背后



on按钮点击事件

---------------------------

//-----On code behind

on button click event
---------------------------

lblMsg.Text ="Your Message";
MPE.Show();

如果我理解，你需要在你的aspx页面中写下

后写

If I understand, You need bellow
in your aspx page write following

<script language="javascript" type="text/javascript">
    function confirmSearch() {
        if (confirm("Are you sure you want to search!"))
            return true;
        return false;
    }
</script>

和按钮执行以下操作

and in Button do the followings

<asp:Button ID="Button1" runat="server" Text="Button" OnClientClick="return confirmSearch()" OnClick="searchfromDate" />

希望有帮助

Hope it help

嘿，



考虑以下代码：

Hey,

Consider the code below :

string messageFromDatabase = "Are you sure you want to do this?";
StringBuilder javaScript = new StringBuilder();
javaScript.Append("<script type=\"text/javascript\">\n");
javaScript.Append("function doConfirm(){\n");
javaScript.Append("\tif (confirm('");
javascript.Append(messageFromDatabase);
javaScript.Append("'){\n");
javaScript.Append("\t\t// code when the user clicks OK\n");
javascript.Append("\t} else {\n");
javaScript.Append("\t\t// code when the user clicks cancel\n");
javascript.Append("\t}\n");
javaScript.Append("}\n");
javaScript.Append("</script>\n");

您可以在 Page_Load（） <中将脚本添加到页面中br />

You can add the script to the page in Page_Load()

Page.ClientScript.RegisterClientScriptBlock(typeof(Page),
    "confirmationScript", javaScript.ToString());

希望有所帮助，



干杯，Eduard

Hope it helps,

Cheers, Eduard

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