<asp:ScriptManager ID="ScriptManager1" runat="server"></asp:ScriptManager>
                            <asp:UpdatePanel ID="UpdatePanel1" runat="server" UpdateMode="Conditional">
                                <ContentTemplate>
                                    <rsweb:ReportViewer ID="ReportViewer1" runat="server" ProcessingMode="Remote"
                                        Width="100%" Height="500px" AsyncRendering="false">
                                    </rsweb:ReportViewer>
                                </ContentTemplate>
                            </asp:UpdatePanel>

protected void Page_Load(object sender, EventArgs e)
    {
if (!IsPostBack)
        {
//检查权限代码省略

ReportViewer1.ServerReport.ReportPath = "/test1"; 
        ReportViewer1.ServerReport.ReportServerUrl = 192.168.1.1/reportlocal;
        ReportViewer1.ServerReport.Refresh();
}
        
    }