Question

我是ASP.NET的新手，正在尝试在我的网页上创建一个报表查看器对象。我需要将默认身份验证传递给服务器。我正在使用的代码可以在这里找到：http://msdn.microsoft.com/en-us/library/microsoft.reporting.webforms.ireportservercredentials.aspx?cs-save-lang=1&cs-lang=csharp#code-snippet-4

以下是报告查看器的代码：

<%@ Page Language="C#" AutoEventWireup="True" CodeBehind="WebForm1.aspx.cs" Inherits="WebApplication3.WebForm1" %>

<%@ Register Assembly="Microsoft.ReportViewer.WebForms, Version=11.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91" Namespace="Microsoft.Reporting.WebForms" TagPrefix="rsweb" %>

<!DOCTYPE html>

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title></title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <asp:ScriptManager runat="server">   </asp:ScriptManager>
        <rsweb:ReportViewer ID="ReportViewer1" runat="server" Font-Names="Verdana" Font-Size="8pt" ProcessingMode="Remote" WaitMessageFont-Names="Verdana" WaitMessageFont-Size="14pt">
            <ServerReport ReportPath="hoopstatist/Reports/Shooting Analysis" ReportServerUrl="https://rs2k1201.discountasp.net/reports" />
        </rsweb:ReportViewer>

    </div>
    </form>
</body>
</html>

以下是有错误的代码：

public partial class _Default : System.Web.UI.Page
{
    protected void Page_Init(object sender, EventArgs e)
    {
        //It has issues here for ReportViewer1
        ReportViewer1.ServerReport.ReportServerCredentials =
            new MyReportServerCredentials();


    }
}

这是错误：

Error   1   The name 'ReportViewer1' does not exist in the current context  c:\users\nile\documents\visual studio 2012\Projects\WebApplication3\WebApplication3\WebForm1.aspx.cs    18  9   WebApplication3

Answer 1

检查.designer.cs文件并确保命名空间匹配，如果没有，则删除它。这有时会使intellisense和/或建造者失效。

ReportViewer1在当前上下文中不存在

1 个答案: