Why do I get “Database logon failed” in Crystal Reports when using .NET object as datasource?

Question

I am creating a simple report using a .NET object from my project as datasource, using SetDatasource() method. However, when I run the report I get \"Database l

Answer 1

Mine did it when I was sending in a DataSet instead of a DataTable.

ReportDocument.SetDataSource(dataset.Tables[0]);