I followed the example in Chapter 6 of "Professional Crystal Reports for Visual Studio .NET" (Wrox, David McAmis). In this example, I create a dataset and "tie" the report to the dataset. When I run the report, I get this error: "A first chance exception of type 'System.TypeLoadException' occurred in crdb_adoplus.dll

Additional information: Could not load type CPmonitor.CPTradeReportDataset from assembly crdb_adoplus, Version=9.1.3300.0, Culture=neutral, PublicKeyToken=692fbea5521e1304."

It alomost looks like Crystal Reports thinks my dataset should be part of its assembly. I'm looking to see if anyone else has run into this problem and if so how it was handled.

hmmmm just in case...in .NET when you created your Crystal Report.NET dataset, after you created it, did you build your project solution before creating your .rpt Crystal Report. If not this could be the problem. You need to Build your solution, even if you have already done a Build or reBuild.

Hallo crazy_eye_bob

Could you solve this problem or find out more information about it?

regards
Henko

I am having the same problem. Please email me and reply to this if you have any idea what causes this problem.

nicholas.a.wegener@wellsfargo.com

I got that error when using a dataset for my report. I realized that I forgot:
report.SetDataSource(ds)

Hope it helps.