Question

我使用Report Builder 3.0构建了一个报告，我试图在VS 2010中使用报表查看器显示它。我一直收到此错误消息。

报告定义无效。详细信息：报表定义具有无效的目标命名空间“http://schemas.microsoft.com/sqlserver/reporting/2010/01/reportdefinition”，无法升级。

这是我正在使用的代码。

public partial class ViewReport : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if(!IsPostBack)
            PopulateReport(GetDataSet("24"), Server.MapPath("/IncidentReportOld.rdl"));
    }
    private DataSet GetDataSet(string id)
    {
        string sql = string.Empty;
        SqlDataAdapter ada;
        string conString = "Data Source=con-sqlc-02;Initial Catalog=Incident;Integrated Security=True";

        DataSet ds = new DataSet();

        sql = "select * from Rpt_Incident where incidentID = " + id;
        ada = new SqlDataAdapter(sql, conString);
        ada.Fill(ds, "Incidents");

        return ds;
    }

    private void PopulateReport(DataSet ds, string reportPath)
    {
        /* Put the stored procedure result into a dataset */

        if (ds.Tables[0].Rows.Count == 0)
        {
            //lblMessage.Text = "Sorry, no record returned in this report";
        }
        else
        {

            // Set ReportViewer1
            ReportViewer rv = new ReportViewer();
            rv.LocalReport.ReportPath = reportPath;
            ReportDataSource datasource;
            rv.LocalReport.DataSources.Clear();
            for (int i = 0; i < ds.Tables.Count; i++)
            {
                datasource = new ReportDataSource(ds.Tables[i].TableName, ds.Tables[i]);
                rv.LocalReport.DataSources.Add(datasource);
            }

            RenderPDF(rv);
        }
    }

    private void RenderPDF(ReportViewer rv)
    {
        Warning[] warnings;
        string[] streamids;
        string mimeType;
        string encoding;
        string extension;

        byte[] bytes = rv.LocalReport.Render("PDF", null, out mimeType, out encoding, out extension, out streamids, out warnings);

        this.Page.Response.ClearHeaders();
        this.Page.Response.AddHeader("content-disposition", "inline; filename=IncidentTest.pdf");
        this.Page.Response.ClearContent();
        this.Page.Response.ContentEncoding = System.Text.Encoding.UTF8;
        this.Page.Response.ContentType = "application/pdf";

        BinaryWriter writer = new BinaryWriter(this.Page.Response.OutputStream);
        writer.Write(bytes);

        writer.Close();

        //flush and close the response object
        this.Page.Response.Flush();
        this.Page.Response.Close();
    }
    private void PopulateReport1(DataSet ds, string reportPath)
    {
        /* Put the stored procedure result into a dataset */

        if (ds.Tables[0].Rows.Count == 0)
        {
            //lblMessage.Text = "Sorry, no record returned in this report";
        }
        else
        {

            // Set ReportViewer1
            //ReportViewer rv = new ReportViewer();
            ReportViewer1.LocalReport.ReportPath = reportPath;
            ReportDataSource datasource;
            ReportViewer1.LocalReport.DataSources.Clear();
            for (int i = 0; i < ds.Tables.Count; i++)
            {
                datasource = new ReportDataSource(ds.Tables[i].TableName, ds.Tables[i]);
                ReportViewer1.LocalReport.DataSources.Add(datasource);
            }

            ReportViewer1.LocalReport.Refresh();
            //RenderPDF(rv);
        }
    }


}

Answer 1

我实际上自己能解决这个问题。

我刚刚将扩展名从RDL更改为RDLC。然后我在VS中打开它，VS问我是否要转换它。我说是的，然后我收到了这条错误信息。

报告定义具有无效的目标命名空间“http://schemas.microsoft.com/sqlserver/reporting/2010/01/reportdefinition”，无法升级。

所以我将名称空间更改为适用于SQL Reporting Services 2008的名称。

<Report xmlns:rd="http://schemas.microsoft.com/SQLServer/reporting/reportdesigner" xmlns="http://schemas.microsoft.com/sqlserver/reporting/2008/01/reportdefinition">

之后我收到错误消息“ReportSections”是一个无效的子元素。我删除它然后一切正常！希望这可以帮助其他任何人解决这个问题。

Answer 2

我通过在参考文献

中将Microsoft.ReportViewer.Common和Microsoft.ReportViewer.WinForms的特定版本属性更改为false，在我的winforms项目中修复了此问题

Answer 3

我遇到了同样的问题，但你的解决方案并不适合我。我使用VS 2013 express和USED来使用ReportBuilder 3.0。我在msdn论坛上看到过，使用ReportBuilder2.0可以解决这个问题，他们是对的。因此，请尝试使用Report Builder 2.0。

带有VS2010错误的Report Builder 3.0

3 个答案: