Creating reports is not very easy with VB.net or C# especially if your are using express editions. Visual Studio Professional provides Crystal reports which is a design time report designer.
LNSoft Report Designer is an application that can be integrated in an application so that reports can be edited at runtime.
An XML development and end user tool written in C# that allows data from a variety of sources (e.g. MySQL, web services, SQL Server) to be dynamically aggregated into an XML document and then reported on to a variety of targets, end to end without coding.