RDCL报告到临时PDF然后打印 [英] RDCL report to temp PDF then print

问题描述

伙计们我有RDCL报告我想将此报告转换为Temp PDF，然后打印此临时PDF 5次，我使用下面的代码，它将报告视为PDF但是当我打印

看起来像字节而且不清楚，请帮忙吗？



我尝试过：

guys i have RDCL report i want to convert this report to Temp PDF, then print this temp PDF 5 times , i am using the below code, it is view the report as PDF but when i print
appear like bytes and not clear , any help please ?

What I have tried:

 ReportViewer1.ProcessingMode = ProcessingMode.Local;
            ReportViewer1.LocalReport.ReportPath = "Doctor_form.rdlc";
            this.ReportViewer1.LocalReport.SetParameters(parameters);
            ReportViewer1.LocalReport.Refresh();
            Warning[] warnings;
            string[] streamIds;
            string mimeType = string.Empty;
            string encoding = string.Empty;
            string extension = string.Empty;

            byte[] bytes = ReportViewer1.LocalReport.Render("PDF", null, out mimeType, out encoding, out extension, out streamIds, out warnings);
Response.Buffer = true;
            Response.Clear();
            Response.ContentType = mimeType;
            Response.BinaryWrite(bytes);
            Response.Flush();

推荐答案

它在浏览器中出现了字节，因为你没有告诉浏览器是什么它正在获得的内容类型。您将ContentType设置为空字符串而不是application / pdf。

It's coming up bytes in the browser because you're not telling the browser what type of content it's getting. You're setting the ContentType to an empty string instead of "application/pdf".

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