Question

我正在开发asp.net web应用程序，因为我需要使用服务器端是/否消息框，我搜索了所有的地方，但我还没有找到一个好的解决方案，

我发现只有客户端javascript是/否消息框，如下面的代码

<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title></title>
<script type = "text/javascript">
    function Confirm() {
        var confirm_value = document.createElement("INPUT");
        confirm_value.type = "hidden";
        confirm_value.name = "confirm_value";
        if (confirm("Do you want to save data?")) {
            confirm_value.value = "Yes";
        } else {
            confirm_value.value = "No";
        }
        document.forms[0].appendChild(confirm_value);
    }
</script>
</head>
<body>
<form id="form1" runat="server">
  <asp:Button ID="btnConfirm" runat="server" OnClick = "OnConfirm" Text = "Raise Confirm" OnClientClick = "Confirm()"/>
</form>
</body>
</html>

代码背后：

public void OnConfirm(object sender, EventArgs e)
{
string confirmValue = Request.Form["confirm_value"];
if (confirmValue == "Yes")
{
    this.Page.ClientScript.RegisterStartupScript(this.GetType(), "alert", "alert('You clicked YES!')", true);
}
else
{
    this.Page.ClientScript.RegisterStartupScript(this.GetType(), "alert", "alert('You clicked NO!')", true);
}
}

但这个解决方案没有帮助我，我需要在asp.net c＃中完全服务器端是/否消息框。我搜索＆amp;尝试了下面的代码，但它部分执行。

protected void btnSave_Click(object sender, EventArgs e)
    {
System.Text.StringBuilder sb = new System.Text.StringBuilder();
                    sb.Append("<script type = 'text/javascript'>");
                    sb.Append("window.onload=function(){");
                    sb.Append("confirm('");
                    sb.Append("Hi");
                    sb.Append("')};");
                    sb.Append("</script>");
                    ClientScript.RegisterClientScriptBlock(this.GetType(), "confirm", sb.ToString());


                    string msg = "Do you want to save data?";                        
                    ScriptManager.RegisterClientScriptBlock(this, this.GetType(), "alertMessage", "confirm('" + msg + "')", true);
}

在上面的代码中，我需要点击是选项时需要去是阻止/当我们点击否选项时，它需要移动没有阻止。

我不知道该怎么做.. 我试过下面的代码

protected void btnSave_Click(object sender, EventArgs e)
    {
System.Text.StringBuilder sb = new System.Text.StringBuilder();
                    sb.Append("<script type = 'text/javascript'>");
                    sb.Append("window.onload=function(){");
                    sb.Append("confirm('");
                    sb.Append("Hi");
                    sb.Append("')};");
                    sb.Append("</script>");
                    ClientScript.RegisterClientScriptBlock(this.GetType(), "confirm", sb.ToString());


                    string msg = "Do you want to save data?";                        
                    ScriptManager.RegisterClientScriptBlock(this, this.GetType(), "alertMessage", "confirm('" + msg + "')", true);

string confirmValue = Request.Form["confirm"];
                    if (confirmValue == "Yes")
                    {
                        this.Page.ClientScript.RegisterStartupScript(this.GetType(), "alert", "alert('You clicked YES!')", true);
                    }
                    else
                    {
                        this.Page.ClientScript.RegisterStartupScript(this.GetType(), "alert", "alert('You clicked NO!')", true);
                    }
}

任何身体帮助我......

Answer 1

将自定义确认放入客户端代码（javascript + html Modal）

然后只需从C＃代码隐藏

调用javascript函数

<a href="https://jsfiddle.net/KyleMit/0fscmf3L/">Example</a>

服务器端（代码隐藏）是否ASP.Net C中没有确认消息框＃

1 个答案: