从IronPython调用ReportViewer.ServerReport.Render

时间:2011-01-28 13:06:37

标签: .net asp.net webforms ironpython reportviewer

我正在尝试调用ReportViewer.ServerReport.Render,类似于我们在VB.NET或C#中所做的那样,

exportBytes = ReportViewer1.ServerReport.Render("PDF",None,mimeType,encoding,fileNameExtension,streamids,
Warning) 

但我收到此错误“预期参考,但发现空”

1 个答案:

答案 0 :(得分:0)

ServerReport为null,可能是报表查看器未正确初始化。