Crystal Reports For .net Framework 2.0 Apr 2026
string tempPath = Path.GetTempPath(); foreach (var file in Directory.GetFiles(tempPath, "*.rpt"))
| Assembly | Purpose | |----------|---------| | CrystalDecisions.CrystalReports.Engine | Core report engine (ReportDocument class) | | CrystalDecisions.Shared | Logon, export, and parameter handling | | CrystalDecisions.Web | WebForms viewer control (HttpHandler required) | | CrystalDecisions.Windows.Forms | WinForms viewer control | | CrystalDecisions.ReportSource | Report source abstraction |
using (MemoryStream ms = (MemoryStream)reportDocument.ExportToStream(ExportFormatType.PortableDocFormat)) crystal reports for .net framework 2.0
File.WriteAllBytes(@"C:\Reports\output.pdf", ms.ToArray());
reportDocument.ExportToHttpResponse(ExportFormatType.PortableDocFormat, Response, true, "Report"); For non-HTTP scenarios (Windows Services), use ExportToStream : string tempPath = Path
Just don’t start any new projects with it. Please. Systems architect with 18 years of .NET experience, including 7 years supporting Crystal Reports in production. Currently helping enterprises modernize legacy reporting stacks.
Pro tip: Always call ApplyLogOnInfo before setting record selection formulas, or the formulas will execute against the original, unlogged connection. The CrystalReportViewer control stores its state in Session. If you’re running a web farm without sticky sessions, reports will mysteriously fail. Workaround? Disable view state and manually bind: If you’re running a web farm without sticky
Let’s dissect its architecture, limitations, and survival strategies. If you’ve referenced Crystal in a .NET 2.0 WinForms or WebForms project, you’ve seen these core DLLs:
Published: April 17, 2026 | Estimated read time: 8 minutes
table.ApplyLogOnInfo(logonInfo);
