在UpdatePanel中禁用单击LinkButton时回发

protected void LinkButton_Click(object sender, EventArgs e)
{
    // 执行一些操作

    // 禁用回发
    ScriptManager.RegisterStartupScript(this, GetType(), "DisablePostBack", "return false;", true);
}

<asp:UpdatePanel ID="UpdatePanel1" runat="server">
    <ContentTemplate>
        <!-- UpdatePanel中的内容 -->

    </ContentTemplate>
    <Triggers>
        <asp:PostBackTrigger ControlID="LinkButton1" />
    </Triggers>
</asp:UpdatePanel>

<asp:LinkButton ID="LinkButton1" runat="server" OnClick="LinkButton_Click">LinkButton</asp:LinkButton>

<asp:UpdatePanel ID="UpdatePanel1" runat="server">
    <ContentTemplate>
        <!-- UpdatePanel中的内容 -->
        <asp:LinkButton ID="LinkButton1" runat="server" OnClick="LinkButton_Click">LinkButton</asp:LinkButton>
    </ContentTemplate>
    <Triggers>
        <asp:AsyncPostBackTrigger ControlID="LinkButton1" EventName="Click" />
    </Triggers>
</asp:UpdatePanel>