NullReferenceException on report.Render()

[tig]

Hi
I have integrated the printing template into the web, and now I try to print on the client. The code is as follows：

Code: Select all

StiReport report = new StiReport();
                            report.LoadPackedReportFromString(flie);
                            report.RenderedPages.Clear();
                            report.RegData(table);
                            report.Render();
                            report.Print();

When the code is executed to "report.Render();" the following exception was thrown:
Message=Object reference not set to an instance of an object.
But when I'm debugging,report is not null,and several properties are null,such as IsFirstPageThrough IsLastPageThrough .
Any idea what i am doing wrong?

[Lech Kulikowski]

Hello,

Please send us a sample project that reproduces the issue for analysis.

Thank you.