c# - 将水晶报表转换成pdf格式

Question

我的报告在 IIS 中成功生成，现在我想获得 PDF 格式的报告。请指导我 - 我在下面列出了我的来源：

 protected void Button1_Click(object sender, EventArgs e)
{
    ReportDocument rpt = new ReportDocument();
    rpt.Load(Server.MapPath("MR.rpt"));
    rpt.SetDatabaseLogon("", "", "RAMYA-BD", "");
    rpt.SetParameterValue("MRNO", ddlmrno.SelectedItem.Text);

    CrystalReportViewer1.ReportSource = rpt;
    Response.ContentType = "application/pdf";
}

Answer 1

如果您没有添加查看器：

Stream st = rpt.ExportToStream(CrystalDecisions.Shared.ExportFormatType.PortableDocFormat);
Response.ContentType = "application/pdf";
Response.AddHeader("Content-Disposition", "attachment;filename=\"xxx.pdf\"");
st.CopyStream(Response.OutputStream);
Response.Output.Flush();
Response.End();

数据库连接可能

rep.DataSourceConnections[0].SetLogon("Login","Password");

Answer 2

通过以下链接：

1. http://www.dotnetspider.com/resources/4946-Create-pdf-from-crystal-report.aspx

2. http://csharp.net-informations.com/crystal-reports/csharp-crystal-reports-export-pdf.htm

或堆栈溢出相同的问题：Converting Crystal report to PDF