Question

它包含ajax上传器和文本框和标签我需要做什么当上传完成我在文本框中写的内容时转到没有刷新页面的标签

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
</head>
<body>
<form id="form1" runat="server">
<div>
    <asp:ScriptManager ID="ScriptManager1" runat="server">
    </asp:ScriptManager>
    <asp:AjaxFileUpload ID="AjaxFileUpload1" runat="server" 
        onuploadcomplete="AjaxFileUpload1_UploadComplete" />
    <asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
    <asp:Label ID="Label1" runat="server" Text="Label"></asp:Label>
</div>
</form>
</body>
</html>

这是我的C＃代码

protected void AjaxFileUpload1_UploadComplete(object sender,AjaxControlToolkit.AjaxFileUploadEventArgs e)
{
    string path = Server.MapPath("~/nn/") + e.FileName;
    AjaxFileUpload1.SaveAs(path);
    Label1.Text = TextBox1.Text;
}

问题是ajax控制器事件不能感觉.net组件有什么帮助吗？

Answer 1

我认为您需要将代码包装在更新面板控件中。

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <asp:ScriptManager ID="ScriptManager1" runat="server">
        </asp:ScriptManager>
        <asp:UpdatePanel ID="UpdatePanel1" runat="server">
            <ContentTemplate>
                <asp:AjaxFileUpload ID="AjaxFileUpload1" runat="server" 
                    onuploadcomplete="AjaxFileUpload1_UploadComplete" />
                <asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
                <asp:Label ID="Label1" runat="server" Text="Label"></asp:Label>
            </ContentTemplate>
        </asp:UpdatePanel>
    </div>
</form>
</body>
</html>

使用ASP.net组件实现Ajax组件

1 个答案: