Creating dynamic column in Crystal report

[suresh_dotnet]

I am using C# windows application. I want to add a Dynamic column in Crystal report at run time. Because I dont know about the columns in design time. The columns will come based on the user selection.

So i want to Add a column to Crustal report at run time. I am using VS2005 Crystal report. If it is not support to add column in Crystal report at runtime.

Please kindly give the other solution or other third party tool like.

Which version will support to add dynamic column in Crystal report?

Thanks...